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GI-38, "Intermittent Incident" - Z

1. cvs cwn TT TT TT TT T TT TT TT TT T Turn ignition switch OFF Disconnect ECM harness connector Check the continuity between ECT sensor harness connector and ECM harness connector GJ NJ HG ECT sensor Continuity Existed 4 Also check harness for short to ground and short to power Is the inspection result normal YES gt gt GO TO 5 Connector Number NO Repair open circuit or short to ground or short to power in harness or connectors JPAIA0021GB 1 Test group number and test group title Test group number and test group title are shown in the upper portion of each test group 2 Work and diagnosis procedure Start to diagnose a problem using procedures indicated in enclosed test groups 3 Questions and results Questions and required results are indicated in test group 4 Action Next action for each test group is indicated based on result of each question Revision 2010 June GI 6 2011 M37 M56 HOW TO FOLLOW TROUBLE DIAGNOSES HOW TO USE THIS MANUAL gt Key to Symbols Signifying Measurements or Procedures INFOID G000000005967372 SYMBOL DESCRIPTION SYMBOL DESCRIPTION e B Check after disconnecting the connector to be Procedure with Generic Scan Tool measured GST OBD II scan tool Gl Check after connecting the connector to be Procedure without CONSULT II CONSULT III measured o
2. 09 2 alo ee e e Nw HN 8J0tH L edA SSdNHVH God pO alo NEO eo N e N e N e e N e _____ c ____ ______ _ __ a JO 5 eusis deae inanis t HN MJOtH L 9d 40199uuo5 SSANYVH 99 401o9uuot ____ uoneoyroeds eusis 94IM JO 2009 ed SS3NHVH dod 403994409 WALSAS III L InSNOO JCAWA0203GB 2011 M37 M56 GI 54 2010 June ision Rev CONSULT III GST CHECKING SYSTEM BASIC INSPECTION INO QNO MS 121 11 v E d 20 53941 4 53 A eu ________ or PN us _______ ser SdHd L3 S3Hd d ZOOAY 98 o SR TOF 991 3nouiM ZSdv QND 001 ZSdV CND ZSdV ZOOAV q PS 39555 E ISdV VdND _________5 ________ pS 821 41 921 Gol vcl tcl ecl aja oo 20 col e
3. _______ MS QquvzvH ______ 5 62 NOLLVOIJLLN3QI 95 _______ ____ _ 7 1 0 QNI ALINNOAS 5 amp 1554 H3AIJO3H LNA STAM z ________ d WINOO H3AI3O3H LNA S TAM AldS HMd H3JAIJO3H HOSN3S H3JAIJO3H A ldS YMd HOSN3S 55 _______ uosmis OMdO vr VIHIS HOSN3S Pou u d 6 MS MOGNIM H3MOd 8 ______ ___ 9 L CZindNMSIBNOD 1 5 s 1ndNiMSTHWOO ____ PP 8 PS 9430 MOQNIM HH uoneoyioeds jeusis peua HN 8230FH L edA 40199uuoj FINGOW 1OHLNOO 19199 05 15339uu59 O01 WALSAS 9NDIO3HO III L InSNOO JCAWA0205GB 2011 M37 M56 GI 56 2010 June ision Rev CONSULT III GST CHECKING SYSTEM BASIC INSPECTION PWD SLA _____ 5 PN aM 5 jeusis HN M380H L ed A LINN VH3IVO ___ as ce PH NOD AY as 16 wo 1 CLNOO dSIQ A 68 IVNO9IS 3NOHdOHMOIIN IVN9IS ONAS ALISOdNO
4. N N 9 A fe 4 1958 N N e u N 99 M JO 4009 euwog 5 jeusis HN 840tH L ed 40309uuo5 SSdNHVH God eN412euu9 B a ON uoneoyioeds jeusis HN Md0OrH L ed SS3NHVH 410399uuot PER 40908110 u N u FEES eusis 94M JO ON 405 HN 840tH L 403199uuo5 SSAINUYVH 99 4019euuo 20791109 JO uone2yroeds 94815 ZW M4390SN 9d 40199uuo2 9 X09018 3Snd _ 432919 0 PATS A PN 9 ______ AmgAviAdH y 2 9 LNOHLIM WALSAS 9NDIO3HO III LINSNOO JCAWA0210GB 2011 M37 M56 Gl 61 2010 June ision Rev CONSULT III GST CHECKING SYSTEM BASIC INSPECTION AVNOIS LOSS SH3A3H Po 1 656 4S 1 8 93395 310IH3A 26 TYN IS 39IOA TAL 28
5. 57 94M JO H1 0183A 83S868VW 40399uuo ON H AWOO SLI 5 POO SE Houmor 2 uoneoyioeds A9 1390HH ed 10309uuo2j YOLVNLOV HOlVHdT3OOV on LUNO PONV 7 HY ALIMIALVS ALITISALVS 6 2 ZHY 31ITI31VS ZHY 31ITI31VS G JIVITI3L 330 1138 135 5 ve T M OVE ou a 6 PCG 52 EE ______ ______ ISV 157 2 edd _______ ________ NOI eUusIS 91 94M JO ON 4905 9 ps sejes oe es 13 5 X3 AJ82HN 9d 40199uuo5 LINN HOSN3S SISONOVIQ OVE LW 4oyoeuU0D _____ 7 _______ lt 9 1LXOoumor ____ 2 D HN SAIN Jo HN M4Z LHL edA AVMALVS 4019euuoj EE T NY9 H NVO LAdLNO MS IHWOO LNdLNO MS IBWOO 1 MS IBWOO LNdLNO MS IHBWOO LNdLNO MS IBWOO YOSNAS MOO INN HOOQ
6. B M Vehicle serial number Manufacturing plant Tochigi Model year B 2011 model year Check digit 0109 or X The code for the check digit is determined by mathematical computation P 2WD AWD 4WD Body type 4 door sedan Model change 0 to 9 Vehicle line Y Y51 series Engine type A VK56VD B VQ37VHR Manufacturer JN1 INFINITI Passenger vehicle JPAIAO808GB IDENTIFICATION PLATE NISSAN MOTOR CO LTD JAPAN A st CHASSIS NO NO DE CHASIS A MODEL MODELO A A35 COLOR TRIM GUARNICION A x ENGINE 22 MOTOR A A iac TRANS AXLE A TRANS EJE 5 IS PLANT A PLANTA JPAIA0672ZZ 1 2 Vehicle identification number Chassis number 3 Model variation code 4 Body color code 5 Trim color code 6 Engine model 7 Engine displacement 8 Transmission model 9 Axle model 10 Manufacturing plant ENGINE SERIAL NUMBER VQ37VHR e Vehicle front JPAIA0005ZZ VK56VD Revision 2010 June GI 21 2011 M37 M56 IDENTIFICATION INFORMATION VEHICLE INFORMATION Sev s Vehicle front AUTOMATIC TRANSMISSION NUMBER Vehicle front Dimensions Overall length with front license plate 194 7 4 945 JPAIA0735GB JPAIA0334ZZ INFOID 0000000005987382 Unit mm in Overall length without front license plate 194 5 4 940 Overall width 72 6 1 845 59 1 1 500 1 2 Overall
7. 9 Air Conditioning og Sample Wiring Diagram Example 10 TERRE BO E A LIFTING POINT 29 een IM MIRI MEM a Commercial Service Tools 29 vc UT Garage Jack and Safety Stand and 2 Pole Lift 29 TIGHTENING TORQUE OF STANDARD Board On Lift 30 ae i TOW TRUCK TOWING aa 31 TORNO TOW Truck TOWING 31 Tightening Torque Table New Standard Includ Vehicle Recovery Freeing a Stuck Vehicle 32 co Hn 15 RECOMMENDED CHEMICAL PRODUCTS BASIC INSPECTION 34 AND SEALANTS 18 SERVICE INFORMATION FOR ELECTRICAL Recommended Chemical Products and Sealants 18 INCIDENT 34 uou dio que CE 34 VEHICLE INFORMATION Control Units and Electrical Parts 34 IDENTIFICATION INFORMATION 19 How to Check Terminal T 35 Model Variations rtm 19 Intermittent Incident 38 Information About Identification or Model Code 20 Circuit Inspection Ganda l du cot eet ome 41 Dimensions QRE 22 CONSULT III GST CHECKIN
8. NYO mmm GI 49 JOH1NOO uoneoiunuuuloo 2704 Revision 2010 June CONSULT III GST CHECKING SYSTEM BASIC INSPECTION uvavd TOXLNOO Svav L 1V3S LNOYS uMOUS JOU SI 10 290009 514 LINN IOHLNOO 1935 c AVM31VO NVO adis LINN 2091405 17139 vas HSVHO 3ud ANIM HOLO3NNOO NOOY 3NION3 JINON 1519 H3MOd 1 3911131 1 u 3 Nc Or LINN TOH LNOO LINN 91419373 ANY Sav JCAWA0199GB 7015 LINN OH NOO 2011 7 56 GI 50 Revision 2010 June CONSULT III GST CHECKING SYSTEM BASIC INSPECTION HOJvfr Lov Wdad HOJVH3T3490V Hd 391 JCAWA0200GB 2011 M37 M56 GI 51 Revision 2010 June CONSULT III GST CHECKING SYSTEM BASIC INSPECTION H3309N3 AlddNS H3MOd PDN _____ 019005 313 DISINA 1 E PSR sssav ________ MS YILA 3 MS 9 97 a MS 83137 wA 9 QHVMNMOQ MS 93147 8 v3H t MS H3
9. CNNOYD HO LIMS TOMLNOO YILIN IVNSIS 1091409 NOLLVNIAITTII ds 1nd 9 TWNOIS 03345 FIOIHSA 3S 1Nd 2 1 1 3345 3191H3A NOS OUT AlddNS H3MOd eusis 94M JO oN HN MJOtH L ed 40199uuo 5 NOLLVNIGWOO 40399uuo Eo ON 1032euuo9 403109uuo2 lt 7 ugusvinwod o PGND NMS 9 usNniui ___ PND MANN 1 _____ 1554 YANNL 13 1558 YANNL Ys SSY YANNL TH 1554 YANNL NOI POA NAL TS Mt NALS POA ANAL TM 89 POON ANAL 5 9 8 PIS HNL m ___ 8 _____ ____ _ 2 NYO d eum jo dojog eusis HN M4J 2 H L ed 40199uuo5 LINN 1OH JNOO SNINHVM 3HfiSS3Hd 4039euuot uoneoyioeds eusis HN Md0tH L adh 40399uuo2 SSd3NHVH dod 104994405 LNOHLIM WALSAS 9NDIO3HO III L InSNOO JCAWA0211GB 2011 M37 M56 Gl 62 2010 June ision Rev CONSULT III GST CHECKING SYSTEM BASIC INSPECTION gt 2 ZHY ALITISALVS ZHY ALITIALVS 2 ZHY 31ITI31VS ZHY 31IITI31VS FIWLTISL ASOLND 1738 LVAS
10. 38 MS H3NTIO3H 3 57 MS 49147 uv3H uA 9 QHVMNMOQ MS Y3 L3 QHVMHOJ MS H3NTTO3H vw MS om MS Jans wo z TH VNDIOVE MS IANS go n 94M JO ON 4905 euwe eusis HN M4ZEHL 9d 40199uuo5 LINN IOHLNOO LVAS risa oum 5 HMd 1 _ _ 6 T NOILVOINNWWOO SVMt H NOLLVOINNWWOS SVMP NDI ovens 805 DIS NAS 9NV HH YIN M39EV ed 403199uuo5 LINN 1OH LNOO SvMy LL Lvo PAWL Jo e LL 1 LA LAw8a o aoso ____ 55 6 LLENO NOn ome ee ae PO WAL guo 1 D jlosawv lt OS MV _ SAIN JO ON 9 5 eusis jeune oust riore HN M4A9 LHL adh 40199uu02 LINN TOHLNOO 104094405 LNOHLIM WALSAS 9NDIO3HO III L InSNOO JCAWA0209GB 2011 M37 M56 Gl 60 2010 June ision Rev CONSULT III GST CHECKING SYSTEM BASIC INSPECTION gt EAN N
11. HOLIMS H3 1N3 ANNOYS HO LIMS TOHLNOO YILIN 1 TOH LNOO NOLLVNINATH 3S 104 8 TWNDIS 3365 119IH3A 3S 1nd 2 TVNSIS d33dS FTOIHSA IVNOSIS 5 HdMOd AHiLLVd rl 6 s 4 uoneoyioedg eusis SAIN JO ON 22202 9ed 40199uuo25 YALIW NOLLVNISIWOO 40199uuoQ A D 9 uiHSviiWwOd LL auo uade S 9 LUND H3NnL uH PSS NOLS 1558 H3ND L 5 6 PN PMS POA NAL TS Mt 6 ANAL uH u 2 _______ L tiS uiNnL i3 5 9 PIS TS ___ CS HNL ____ PNW ___ _ 9 5 eusis HN MA4ACEHL ed A 40399uuo2 LINN 1OH LNOO O01 WALSAS 9NDIO3HO III L InSNOO JCAWA0204GB 2011 M37 M56 GI 55 2010 June ision Rev CONSULT III GST CHECKING SYSTEM BASIC INSPECTION _______ j AlddNS HOLOW lOMINOO e WO3 03 H3MOd WOJ 5 H3MOd LNdLNO TvNOIS 93345 ANION NOILVOINNWWOS WO3 44dO LN
12. N N e e N e N wo e N n t 0 adh 3HIM OL 3HIM 4039euuoo WNDIS JOMINOO HOLSISNVYL H3MOd TIVNDIS 9 3 HOLOW H3MO 18 9 H3MOd NOLLINDI M AMALLVE DERE ERN JO ON dojog jeuiue pejse ve ee ee ve oc feH eusis 981 M3OcH L 4039euuo5 OLNV O V 5 3Q0IA IVNSIS L3IHS JGOW IVNDIS NMOQ 1 1 IAOW TYNNYN 85 TWNOIS TYNNYW NON EUM TWNDIS 1739 193 43oN3SSVd 3915 TWNOIS JONG 1138 1935 se TWNDIS HOSN3S 73437 7304 ve TWNDIS dn LJIHS J3 LJIHS J31 0dvd 5 WNOIS LAHS 141 5 2 WNDIS HOLIMS T3A3133HSVM TWNDIS ALINOSS amp 5 HOLIMS 13431 AINT 3 vug TYN IS HOLIMS 3bIvH8 ONDIHVd 5 HOLVNH3 L IV HOSN3S 13431 Tans amp ______ E j 9 No IVNDIS HOLIMS 13939 1VNDIS HOLIMS TOULNOD NOILYNINNTT a9 0 HOLIMS TOYLNOO NOLvNINTTI 5 6 TVNDIS 5 193735
13. TWNDIS 131 8 PISS E POO AV 57 95 55 51 JO EXE CD WNOO AV 5 jeusis por por Eoi por or or Dor bor 6e a6 76 o6 se ve 66 26 6 06 68 se 9 sa ve ce 28 8 08 6 e7 22194 1 HN MJ 2 H L ed LINN IOHLNOO TWNDIS 10941109 MOLSISNVHMLH3MOd 1 WNODIS 8 3 HOLOW H3MO I8 9 AlddNS H3MOd NOLLINDI z AlddNS H3MOd E M oN eH or 57 24815 981 M302H L OLNV 9 TYN IS IAOW TVNVIA TYN IS L4IHS IQON VNSIS NMOG 5 IQON TYN IS IQON TVNDIS DNINHVM 1739 193 35 355 9 5 HOLIMS IONA 1138 1735 se _______ j t vNoSbvSuv ___ ____ 9 _______ IVNDIS HOLIMS 13S3M dul n TWNODIS HOLIMS TOH1NOO 7 ao or IVNDIS HOLIMS T1Ou1NOO 5 6 VNSIS HOLIMS 193135 TYN IS HOLIMS
14. This shows a code for the color of the wire B Black BR Brown W White OR or O Orange R Red P Pink G Green PU or V Violet Purple 4 EE L Blue GY or GR Gray Y Yellow SB Sky Blue LG Light Green CH Dark Brown BG Beige DG Dark Green When the wire color is striped the base color is given first followed by the stripe color as shown below Example L W Blue with White Stripe 5 Connector This means the connector information This unit side is described by the connector symbols Revision 2010 June GI 13 2011 M37 M56 ABBREVIATIONS HOW TO USE THIS MANUAL gt ABBREVIATIONS Abbreviation List The following ABBREVIATIONS are used INFOID 0000000005987376 ABBREVIATION DESCRIPTION A C Air Conditioner A T Automatic Transaxle Transmission ATF Automatic Transmission Fluid D1 Drive range first gear D2 Drive range second gear D3 Drive range third gear 04 Drive range fourth gear FR RR Front Rear LH RH Left Hand Right Hand M T Manual Transaxle Transmission OD Overdrive P S Power Steering SAE Society of Automotive Engineers Inc SDS Service Data and Specifications SST Special Service Tools 2WD 2 Wheel Drive 22 2nd range second gear 21 2nd range first gear 12 1st range second gear 11 1st range first gear Revision 2010 June Gl 14 2011 M37 M56 TIGHTENING TORQUE OF STANDARD BOLTS HOW TO USE THIS MA
15. H NVO uonesyioedg jeus e 8124 HN M39IHl _ 1 403199uuoj 1OH LNOO a owns E ioo wooi wo ino ono eus __6 wa owmiwsawong 9 L a009 feu 9 5 eusis 2 SO0 MJ81H L edA 40399uuo2 3415 H3AIHO TOH1NOO 1738 193 SWEN 404994409 O01 WALSAS III L InSNOO JCAWA0201GB 2011 M37 M56 GI 52 2010 June ision Rev CONSULT III GST CHECKING SYSTEM BASIC INSPECTION 94M JO jeune IN M390SN 9d 9 X09078 3snd 4019euuoj ume Le E 4 6 oe wem 5501985 ed 7031409 NOISSINSNVHI WOL 404994405 1063 ___ 57 NUR Z Na Ea EY ADG DAOLMY _ AlHW3SSV L V say Gus 7 95 Wd SQWv NS 15745 E
16. 6 Perform self diagnosis check of all control units using CONSULT III Precaution for Procedure without Cowl Top Cover INFOID 0000000005994224 When performing the procedure after removing cowl top cover cover the lower end of windshield with urethane etc PIIB3706J General Precautions Do not operate the engine for an extended period of time without proper exhaust ventilation Keep the work area well ventilated and free of any inflammable materials Special care should be taken when handling any inflam mable or poisonous materials such as gasoline refrigerant gas etc When working in a pit or other enclosed area be sure to prop erly ventilate the area before working with hazardous materials Do not smoke while working on the vehicle 561285 Revision 2010 June GI 24 2011 M37 M56 PRECAUTIONS PRECAUTION Before jacking up the vehicle apply wheel chocks or other tire blocks to the wheels to prevent the vehicle from moving After jack ing up the vehicle support the vehicle weight with safety stands at the points designated for proper lifting before working on the vehi cle These operations should be done on a level surface When removing a heavy component such as the engine or tran saxle transmission be careful not to lose your balance and drop them Also do not allow them to strike adjacent parts especially the brake tubes and master cylinder SGI231 Before starting repairs which do not
17. If several wires are crimped into one ground eyelet terminal check for proper crimps Check all of the wires are clean securely fastened and providing a good ground path If multiple wires are cased in one eyelet check no ground wires have excess wire insulation For detailed ground distribution information refer to Ground Distribution in PG section Ground Inspection Remove bolt screw Inspect mating surfaces Reinstall bolt screw for tarnish dirt rust etc securely Clean as required to assure good contact SGI853 VOLTAGE DROP TESTS Voltage drop tests are often used to find components or circuits which have excessive resistance A voltage drop in a circuit is caused by a resistance when the circuit is in operation Check the wire in the illustration When measuring resistance with DMM contact by a single strand of wire will give reading of 0 ohms This would indicate a good circuit When the circuit operates this single strand of wire is not able to carry the current The single strand will have a high resistance to the current This will be picked up as a slight voltage drop Unwanted resistance can be caused by many situations as follows Undersized wiring single strand example Corrosion on switch contacts Loose wire connections or splices If repairs are needed always use wire that is of the same or larger gauge Measuring Voltage Drop Accumulated Method Connect the DMM across the connector or part of
18. Tans szi AV YOLOW IOHLNOO 31LLOHHL 10544405 IVNOIS 1H08V HOLOMN YOLYNLOY TIAA 22 IOHINOO M3lSINVO 5 5 zi tQOwnouowo3 Alddns HAAG M _______ f 5 9 94M JO 9JIM JO ON uoneoijioeds jeusis jede uoneoyioeds feuiuao PWNS AY PWIND AY as WOO ig 2 HN MMOFH L ed 1 J CLL por or ect Est pr id OL 3HIM Or env jon 1NOO dSIQ WOO PIS SHS TWNOIS 3NOHdOHOIN 7VNDIS ONAS JOVINI 31ISOdWOO TT3IHS 28 edA ANNOYS s HTl 01g3A 836S8vW _ 9 1 AS 1Nd 8 5 03995 3 T0IH3A 28 5 YLI HOLO3NNOO WNDIS 3SH3A3M 13 AlddNS HOLOW TONLNOO SILLOMHL 51 TWNOIS NOLLINDI ZBIN 203090100 Alans HMOJ ON 26 99 93 LNOHLIM WALSAS 9NDIO3HO III L InSNOO 2011 M37 M56 JCAWA0213GB Gl 64 BASIC INSPECTION
19. Use the connector and terminal pin kits listed below when replacing connectors or terminals The connector and terminal pin kits contain some of the most commonly used NISSAN INFINITI connectors and terminals For detailed connector and terminal pin replacement procedures refer to the latest NISSAN INFINITI CONNECTOR AND TERMINAL PIN SERVICE MANUAL Revision 2010 June GI 35 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION Tool number Kent Moore No Description Tool name J38751 95NI Connector and terminal pin kit NISSAN J38751 95NI J38751 95INF J42992 98KIT J42992 2000UPD J38751 95INF Connector and terminal pin kit INFINITI J42992 98KIT OBD and terminal repair kit J42992 2000UPD OBD II Connector Kit Up date HOW TO PROBE CONNECTORS Connector damage and an intermittent connection can result from improperly probing of the connector dur ing circuit checks The probe of a digital multimeter DMM may not correctly fit the connector cavity To correctly probe the connector follow the procedures below using a T pin For the best contact grasp the T pin using an alliga tor clip cw WAIA0004E WAIA0005E Probing from Harness Side Standard type not waterproof type connector should be probed from harness side with T pin If the c
20. lamp Revision 2010 June GI 45 2011 M37 M56 BASIC INSPECTION CONSULT II GST CHECKING SYSTEM Description When CONSULT III GST is connected with a data link connector A equipped on the vehicle side it will communicate with the con trol unit equipped in the vehicle and then enable various kinds of diagnostic tests 1 Instrument lower panel LH e Refer to CONSULT III Software Operation Manual for more infor mation CONSULT III Function and System Application 1 CONSULT III GST CHECKING SYSTEM INFOID 0000000005987406 JPAIA0754ZZ INFOID 0000000005987407 o 5 T 8 5 m I gt lt lt e 5 2 2 0 lt 1 gt 6 lt 2 ul 25 lo HE Diagnostic test mmis E EH Function Off 2 lt 5 5 EIS lt lt lt 0 5 mode im 5 lt 15 5 29 2 l lt lt tH N lt uz ead T E 2 lt lt tu Q omo lt lt This mode en ables a tech nician to Work Support adjustsome x x x x xi x devices fast er and more accurately Retrieve DTC Self Diagnostic from ECU and LN at X X X X Results display diag nostic items Monitor the in put output Data Monitor s
21. z 1109 9430 MOCNIM HH VE eaMw 9 5 HN 84J0t H L 9d A 40399uuo2 FINGOW lOH LNOO PN 22 SONS PN 22 __6__ 7 1 t NVOHIAA S3HdL4 S3HdQd VND 21 ________ 60 J 80 53941 4 53 ZOOAV og 10 Po SR _ 6__ __ 57 O51 3neuiM 25 DO IM 20 PS OSV _______ 8dv 199AV 66 89 25 eum jo dojog eusis Z HH H 8Z2H ADJdrcHH 9dA 9 5 eusis HN Md0tH L edA 40399uuo2 OL 3HIM 104094405 SIN 2199000 LNOHLIM WALSAS 9NDIO3HO III L InSNOO JCAWA0212GB 2011 M37 M56 GI 63 2010 June ision Rev CONSULT III GST CHECKING SYSTEM EE X1ddns HIMOA 91 TWNDIS 03395 3NION3 91 NOLLVOIN INWOO WO3 44O LNHS 4195 194 WOS dSI
22. HN M3OFH L ed A 40199uu05 LINN lOH LNOO SAV E SN a ws eusis 84 849054 adA 40199uuo5 YOSNAS 5901 o ovk 77 H3MOd N3S OVA H3MOdN3S H 1 4 CIVNOIS N3S H 1 IVNDIS N3S HY a CIVNOIS N3S OVA H3MOd N3S HY 4 CIVNDIS N3S HH 4 H3MOd N3S HIH CIVNBIS N3S HH p mw E movos umoo H3MOd dION310S L exor E ona JO ON a009 euw uonesyioeds eusis HE fI FZnS H4JO ZVS LINN 1OH 1NOO LINN 91419913 YOLYNL Y 587 4032euuot 9 5 eusis HN Md80H L 40399uuo 2 3NION3 FINGOW 51 H3MOd LN3OTITT3 LND H 3 __ A 40199uuo O91 WALSAS III L InSNOO JCAWA0202GB 2011 M37 M56 GI 53 2010 June ision Rev CONSULT III GST CHECKING SYSTEM BASIC INSPECTION adh 40399uuoo SS3NHVH 10399uuot 4039euuo
23. 2011 M37 M56 GI 57 2010 June ision Rev CONSULT III GST CHECKING SYSTEM 57 vea LINN JOHINOO NIYIN SVM Jno e Ul UMOYS JOU SI JOJOSUUD SIUL ow LINN TOH LNOO ONINHVM 3ufissSdud OLNY AINGOW 1081 2 NOISSINWSNVH L XIGWASSV 0 c0 0 LOC JCAWA0207GB Viva Fat f f do VIVO lt BASIC INSPECTION gt WITHOUT ICC L Es 9L 8 HOIO3NNOO VIVO 19 LINA lOHINOO exem SS3NHVH lt NO gt gt C LW NO 9018 wb n QN 1HVLS JO NO HOLIMS 9319 it 4 Gin NOIJVNISINOO Gin yx OAD ELL ex LINN HOSN3S TNA SISONOVIC 1OH1NOO SMP NO IAVN CAN sjepow WV WIM A gt DA WIM lt OA gt TOH1NOO AdOS nog eui SISOUBEIP 10 NY 2 O01 LNOHLIM WALSAS SNIMO3HO IIIFLINSNOO 2011 M37 M56 GI 58 Revision 2010 June CONSULT III GST CHECKING SYSTEM BASIC INSPECTION 93 FINGOW NOILRSIB LSIG H3MOd IN3OITT3
24. INI UMOUS JOU SI JOJO UUOD 514 2011 M37 M56 JCAWA0208GB GI 59 Revision 2010 June CONSULT III GST CHECKING SYSTEM BASIC INSPECTION A9Q O30p4H _ 9dA ATEWASSV L V 4019euuot _______ H3MOd N3S OWA 82 H3MOdDN3S H 1 4 CIVNDIS N3S H 1 44 J3MOdN3S CIV NDIS N3S 4 T NVO CIVNBIS N3S OVA M3MOd N3S HH 43 CIVNDIS N3S HY 44 J3JMOdN3S HIH CIVNBSIS N3S ASdWNv1dOlS O ______ 43MOd GIONS 10S euss 9 SAIN ON oS 7205 94082 5 LINN TOH LNOO 91319313 YOLVN LOV 587 9ueN 945 NCOM ANIONS FINGOW 1510 H3MOd LNADITISLND H 3 43Q09N3 ATddNS PK Am 0IdOOS313D3S Id waa ie ____ us pS Se MWA ________ 553 x s QJ3 LJE1 LNOM3 3S Ind d3 L3r1 vay 357 oan H3NI 1038 3S Ifid A o PISSING e 6 MS YILA LNOYS
25. PROTECTION PRECAUTIONS Revision 2010 June GI 27 2011 M37 M56 PRECAUTIONS PRECAUTION gt Dispose of used oil and used oil filters through authorized waste disposal contractors to licensed waste dis posal sites or to the waste oil reclamation trade If in doubt contact the local authority for advice on disposal facilities It is illegal to pour used oil on to the ground down sewers or drains or into water sources The regulations concerning pollution vary between regions n d it INFOID 0000000005987394 Use an approved refrigerant recovery unit any time the air conditioning system must be discharged Refer to HA section REFRIGERANT for specific instructions F INFOID 0000000005987395 Use unleaded premium gasoline with an octane rating of at least 91 AKI Anti Knock index number Research octane number 96 If premium gasoline is not available unleaded regular gasoline with an octane rating of 87 AKI number Reseach octane number 91 may be temporarily used but only under the following precautions Have the fuel tank filled only partially with unleaded regular gasoline and fill up with unleaded premium gas oline as soon as possible Avoid full throttle driving and abrupt acceleration However for maximum vehicle performance the use of unleaded premium gasoline is recommended CAUTION Using a fuel other than that specified could adversely affect the emission contro
26. VM qais 44 2 793 5293 257 257 2 ISV ISV 2 14d N e O N NIN eam Jo ON pes sejes os es 19 5 91216 226 8 ed 40399uuo5 LINN HOSN3S SISONOVId DOVE HIV 41039euuot Trin ou 2 59 69 H NVO 1 NOILISOd d LE 1 MS IHWOO 91 95 LNdLNO MS IHWOO GE 1NdLNO MS IHWOO ve INdLNO MS IHWOO LNALNO MS IHWOO 22 30 3 X400 IN HOOQ 98 ot ____ 5 62 NOLLVOLIHLLN3GI 9 _______ gt ___ _ _______ ISSY LNA STAM _______ SSAVINVSIVN d v WWOO H3AI3O3H LNI STAM o 5 HMd H3AIJO3H ou 61 HOSN3S H3AI3O3H 5 HOSN3S ________ J oas 9 5 VIHIS HOSN3S n PMS NWI OLS da 6 WWOO MS MOQNIM H3MOd A 8 ______ ___ _ 9 ______ 5 So s ina MsigWOO ____ 1 v _______ ___ 55 98
27. better fitting Plate clamp SMA022D E n n e Oj Is INFOID 0000000005987393 Prolonged and repeated contact with used engine oil may cause skin cancer Try to avoid direct skin contact with used oil If skin contact is made wash thoroughly with soap or hand cleaner as soon as possible HEALTH PROTECTION PRECAUTIONS Avoid prolonged and repeated contact with oils particularly used engine oils Wear protective clothing including impervious gloves where practicable Do not put oily rags in pockets Avoid contaminating clothes particularly underpants with oil Heavily soiled clothing and oil impregnated footwear should not be worn Overalls must be cleaned regu larly First aid treatment should be obtained immediately for open cuts and wounds Use barrier creams applying them before each work period to help the removal of oil from the skin Wash with soap and water to ensure all oil is removed skin cleansers and nail brushes will help Prepara tions containing lanolin replace the natural skin oils which have been removed Do not use gasoline kerosene diesel fuel gas oil thinners or solvents for cleaning skin If skin disorders develop obtain medical advice without delay Where practical degrease components prior to handling Where there is a risk of eye contact eye protection should be worn for example chemical goggles or face shields in addition an eye wash facility should be provided ENVIRONMENTAL
28. engine is warmed up sufficiently Release accelerator pedal I OEE 5 Pin terminal check for SMJ type connectors For details regarding the terminal arrangement refer to the ELECTRICAL UNITS electrical reference page at the end Circuit resistance should be measured with an of the manual ohmmeter Voltage should be measured with a voltmeter 5 Current should be measured with an ammeter R Pulse signal should be checked with an oscilloscope Procedure with CONSULT III Procedure without CONSULT III HG Place selector lever in P position A 9 Fd 4 Place selector lever position Jack up front portion Jack up rear portion Inspect under engine room Inspect under floor Inspect rear under floor JPAIA0398GB Revision 2010 June GI 8 2011 M37 M56 HOW TO READ WIRING DIAGRAMS HOW USE THIS MANUAL gt HOW TO READ WIRING DIAGRAMS Con nector oym bols INFOID 0000000005994162 Most of connector symbols in wiring diagrams are shown from the terminal side e Connector symbols shown from the terminal side are enclosed by Example a single line and followed by the direction mark View from terminal side Connector symbols shown from the harness side are enclosed by double line and followed by the direction mark tH Certain systems and components especially those related to OB
29. only by the jack Always use safety stands when you have to get under the vehicle Place wheel chocks at both front and back of the wheels on the ground When lifting the vehicle open the lift arms as wide as possible and ensure that the front and rear of the vehicle are well balanced When setting the lift arm never allow the arm to contact the brake tubes brake cable fuel lines and sill spoiler Revision 2010 June GI 29 2011 M37 M56 LIFTING POINT PRECAUTION gt 000122 1 Safety stand point and lift up point front 2 Safety stand point and lift up point 3 Garage jack point front rear 4 Garage jack point rear CAUTION There is canister just behind Garage jack point rear Jack up carefully B n Li ft INFOID 0000000005987398 CAUTION Check that vehicle is empty when lifting The board on lift attachment A set at front end of vehicle should be set on the front of the sill under the front door opening Position attachments at front and rear ends of board on lift Vehicle front JMAIA0004ZZ Revision 2010 June GI 30 2011 M37 M56 TOW TRUCK TOWING PRECAUTION gt TOW TRUCK TOWING Tow Tru Ck Towing INFOID 0000000005987399 CAUTION All applicable state or Provincial in Canada laws and local laws regarding the towing operation must be obeyed It is necessary to use proper towing equipment to avoid possible damage to the vehicle du
30. previous example Voltage Check Method To help in understanding the diagnosis of open circuits please refer to the previous schematic In any powered circuit an open can be found by methodically checking the system for the presence of voltage This is done by switching the DMM to the voltage function Connect one probe of the DMM to a known good ground Begin probing at one end of the circuit and work your way to the other end With SW1 open probe at SW1 to check for voltage voltage open is further down the circuit than SW1 Revision 2010 June GI 41 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION no voltage open is between fuse block and SW1 point A Close SW1 and probe at relay voltage open is further down the circuit than the relay no voltage open is between SW1 and relay point B Close the relay and probe at the solenoid voltage open is further down the circuit than the solenoid no voltage open is between relay and solenoid point C Any powered circuit can be diagnosed using the approach in the previous example TESTING FOR SHORTS IN THE CIRCUIT To simplify the discussion of shorts in the system please refer to the following schematic Inspection for shorts SOLENOID SHORT SGI847 A Resistance Check Method Disconnect the battery negative cable and remove the blown fuse Disconnect all loads SW1 open relay disconnected and solenoid disconnected p
31. require battery power Turn off ignition switch Disconnect the negative battery terminal If the battery terminals are disconnected recorded memory of radio and each control unit is erased SEF289H o prevent serious burns Avoid contact with hot metal parts Do not remove the radiator cap when the engine is hot Dispose of drained oil or the solvent used for cleaning parts in an appropriate manner Do not attempt to top off the fuel tank after the fuel pump nozzle shuts off automatically Continued refueling may cause fuel overflow resulting in fuel spray and possibly a fire Clean all disassembled parts in the designated liquid or solvent prior to inspection or assembly Replace oil seals gaskets packings O rings locking washers cotter pins self locking nuts etc with new ones Replace inner and outer races of tapered roller bearings and needle bearings as a set Arrange the disassembled parts in accordance with their assembled locations and sequence Do not touch the terminals of electrical components which use microcomputers such as ECM Static electricity may damage internal electronic components After disconnecting vacuum or air hoses attach a tag to indicate the proper connection Use only the fluids and lubricants specified in this manual Use approved bonding agent sealants or their equivalents when required Use hand tools power tools disassembly only and recommended special tools wh
32. the circuit you want to check The positive lead of the DMM should be closer to power and the negative lead closer to ground Operate the circuit The DMM will indicate how many volts are being used to push current through that part of the circuit Revision 2010 June GI 43 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION Note in the illustration that there is an excessive 4 1 volt drop between the battery and the bulb Symptom Dim bulb or no operation 0 zero ohm resistance between switch and bulb Connection with high resistance Ground Battery SGI974 Measuring Voltage Drop Step by Step The step by step method is most useful for isolating excessive drops in low voltage systems such as those in Computer Controlled Systems Circuits in the Computer Controlled System operate on very low amperage The Computer Controlled system operations can be adversely affected by any variation in resistance the system Such resistance variation may be caused by poor connection improper installation improper wire gauge or corrosion The step by step voltage drop test can identify a component or wire with too much resistance 1 Connect the DMM as shown starting at the battery and working your way around the circuit 2 An unusually large voltage drop will indicate a component or wire that needs to be repaired As you can see the illustration above the poor co
33. 00000005994184 WARNING Comply with the following warnings to prevent any serious accident Disconnect the battery cable negative terminal the power supply fuse before installing remov ing or touching the xenon headlamp bulb included The xenon headlamp contains high voltage generated parts Never work with wet hands Check the xenon headlamp ON OFF status after assembling it to the vehicle Never turn the xenon headlamp ON in other conditions Connect the power supply to the vehicle side connector Turning it ON outside the lamp case may cause fire or visual impairments Never touch the bulb glass immediately after turning it OFF It is extremely hot CAUTION Comply with the following cautions to prevent any error and malfunction Install the xenon bulb securely Insufficient bulb socket installation may melt the bulb the connec tor the housing etc by high voltage leakage or corona discharge Never perform HID circuit inspection with a tester Never touch the xenon bulb glass with hands Never put oil and grease on it Dispose of the used xenon bulb after packing it in thick vinyl without breaking it Never wipe out dirt and contamination with organic solvent thinner gasoline etc Revision 2010 June GI 23 2011 M37 M56 PRECAUTIONS PRECAUTION gt Precaution Necessary for Steering Wheel Rotation after Battery Disconnect INFOID 0000000005994187 NOTE Before removing and instal
34. 000005987401 WORK FLOW STEP STEP 1 561838 DESCRIPTION Get detailed information about the conditions and the environment when the incident occurred The following are key pieces of information required to make a good analysis WHAT Vehicle Model Engine Transmission Transaxle and the System i e Radio WHEN Date Time of Day Weather Conditions Frequency WHERE Road Conditions Altitude and Traffic Situation System Symptoms Operating Conditions Other Components Interaction Service History and if any After Market Accessories have been installed STEP2 Operate the system road test if necessary Verify the parameter of the incident If the problem cannot be duplicated refer to Incident Simulation Tests STEP 3 Get the proper diagnosis materials together including Power Supply Routing System Operation Descriptions Applicable Service Manual Sections Check for any Service Bulletins Identify where to begin diagnosis based upon your knowledge of the system operation and the customer comments STEP 4 Inspect the system for mechanical binding loose connectors or wiring damage Determine which circuits and components are involved and diagnose using the Power Supply Routing and Harness Lay outs STEP 5 Repair or replace the incident circuit or component STEP 6 Operate the system in all modes Verify the system works properly under all conditi
35. 1 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION C u it n S pe ct INFOID 0000000005987405 DESCRIPTION n general testing electrical circuits is an easy task if it is approached in a logical and organized method Before beginning it is important to have all available information on the system to be tested Also get a thor ough understanding of system operation Then you will be able to use the appropriate equipment and follow the correct test procedure You may have to simulate vehicle vibrations while testing electrical components Gently shake the wiring harness or electrical component to do this OPEN A circuit is open when there is no continuity through a section of the circuit There are two types of shorts When a circuit contacts another circuit and causes the normal resistance to SHORT e SHORT CIRCUIT change SHORT TO GROUND When circuit contacts a ground source and grounds the circuit NOTE Refer to Gl 35 How to Check Terminal to probe or check terminal TESTING FOR OPENS IN THE CIRCUIT Before you begin to diagnose and test the system you should rough sketch a schematic of the system This will help you to logically walk through the diagnosis process Drawing the sketch will also reinforce your work ing knowledge of the system Inspection for opens FUSE BLOCK poc I BATTERY SIDE Continuity check S
36. 1335 1335B 1363B 1377C 1386B D amp E and 1388 Loctite 648 Medium Strength 6 Thread Locking Seal ant Blue Revision 2010 June Threadlocker service tool removable 999MP AMO05P GI 18 999MP AMO05P Permatex 24200 24206 24240 24283 and 09178 Three Bond 1322 1322N 1324 D amp N 1333D 1361 1364D 1370C and 1374 2011 M37 M56 IDENTIFICATION INFORMATION VEHICLE INFORMATION VEHICLE INFORMATION IDENTIFICATION INFORMATION Model Variation Destination USA Canada Body Sedan Revision 2010 June INFOID 0000000005987380 Engine Transmission Axle Grade Model Premium Premium Tour BPKALSL EUA ing package 2WD BPKALUL EUA Touring package Sport Premium BPKBLTL EUA 2WD Touring package VK56VD Sport Technology BPKBLVL EUA Touring package Premium Premium Tour BPKNLSL EUA AWD ing package 4WD 4WD Technology BPKNLUL EUA Touring package BASE BLSALPL EUA Premium Premium Tour Aum ing package BLSALSL EUA Technology BLSALUL EUA Touring package Sport Premium BLSBLTL EUA 2WD Touring package VQ37VHR AWAS T Sport Technology BLSBLVL EUA Touring package BASE BLSNLPL EUA AWD Premium Premium Tour BLSNLSL EUA 4WD ing package Technology BLSNLUL EUA Touring package 2WD Premium BPKALSL ENA 2WD Sport Technology F 4WAS To
37. 2010 June ision Rev BASIC INSPECTION INSPECTION AND ADJUSTMENT INSPECTION AND ADJUSTMENT ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL Re quired Procedure After Battery Disconnection SYSTEM Automatic air conditioning ITEM Temperature setting trimmer INFOID 0000000005987410 REFERENCE Foot position setting trimmer Inlet port memory function Inlet port memory function FRE Inlet port memory function REC Gas sensor sensitivity adjustment function Auto intake switch Interlocking movement change Clean switch interlocking movement change Automatic drive positioner Automatic drive positioner system ADP 57 ADDITIONAL SERVICE WHEN REMOV ING BATTERY NEGATIVE TERMINAL Description Power window control FRONT amp REAR WINDOW Power window control system ANTI PINCH PWC 30 Description FRONT WINDOW ANTI PINCH Sunroof system Sunroof system Sunshade system Sunshade system Rear view monitor Rear view monitor possible route line center position adjustment Around view monitor Predicted course line center position adjustment Automatic back door system Automatic back door system Engine oil level read Not equipped Revision 2010 June Engine oil level read Gl 65 2011 M37 M56
38. ANUAL HOW TO USE THIS MANUAL gt SEC 440 26 5 2 7 20 0 18 2 1 9 13 OM 1 Union bolt 2 Copper washer 4 Cap 5 Bleed valve 7 Piston seal 8 Piston 10 Oylinder body 11 Sliding pin 13 Washer 14 Sliding pin boot 16 Torque member 17 Inner shim cover 19 Inner pad 20 Padretainer 22 Outer pad 23 Outer shim 1 PBC Poly Butyl Cuprysil grease 2 Rubber grease or silicone based grease Refer to GI section for additional symbol definitions SYMBOLS SYMBOL DESCRIPTION Tightening torque 5 The tightening torque specifications 5 Nem kg m ft Ib of bolts and nuts may be presented as either a range or a standard tightening torque Nem kg m in Ib Should be lubricated with grease Unless otherwise indicated use recommended multi purpose grease 1 H Should be lubricated with oil Sealing point D Sealing point with locking sealant Checking point Revision 2010 June 1 3 9 153 5 16 113 Mee Nx 12 15 18 21 24 SYMBOL SFIA2959E Brake hose Sliding pin bolt Piston boot Torque member mounting bolt Bushing Inner shim Pad wear sensor Outer shim cover Brake fluid DESCRIPTION Always replace after every disassembly Apply petroleum jelly Apply ATF Apply molybdenum added petroleum jelly Select with proper thickness Adjustment is required SAIA0749E 2011 M37 M56 HOW T
39. D ds1nd 8 IWNDIS dd3ds 28 oa 18 INDISNOLINDI 08 IVNBIS as 6 CD AV 9 CD WINOO amp TENVO vL dSIQ LNOO WOO 99A 5 z 1 gd 1 4 1 0 1 5 69 VNDIS JOVANI SLISOdNOO 89 IVNDIS JOVI 3LISOdMWOO 29 IVNDIS JAVY 59 SAIN 5 eusis EX jeuiuuo c 6 0669 88 28 98 28 28 ze re oe ez 8323 9292 v2 ez cz 0269 89 29 99 59 29 29 9 HN M3c H L ed A 40199uuo5 LINN JOHLNOO Po OLR eusis 8 2 915 oy egeret edA 40129uuo5 HOLO3NNOO VLVG e e e koci NENENENT lt tn 7 eum Jo ON uoneoyioeds jeusis peua ou 51 od ud o8 8 ud SS SS 51 OM La ua 8 NEUEN HN MMWOFH L edA 40399uuo2 OL 3HIM 104094405 O01 WALSAS 9NDIO3HO III L InSNOO JCAWA0206GB
40. D may use a new style slide locking type harness connector Single line For description and how to disconnect refer to PG section Direction mark Description HARNESS CONNECTOR Connector symbol View from harness side Connector symbol Double line Direction mark Connector SAIA0257E Male and female terminals Connector guides for male terminals are shown in black and female terminals in white in wiring diagrams em Male terminal 7 P d Connector Example Connector symbol Female terminal Connector mbol Connector sy SOL Revision 2010 June GI 9 2011 M37 M56 HOW TO READ WIRING DIAGRAMS HOW TO USE THIS MANUAL gt Sample Wiring Diagram Example INFOID 0000000005994165 Each section includes wiring diagrams EXAMPL BATTERY Q Optional splice Gm 4WD models 2WD models To headlamp 49 19 DATA LINE DATA LINE I CAN system To headlamp JCAWA0150GB Description Number ltem Description 1 Power supply This means the power supply of fusible link or fuse 2 Fuse means the fuse 3 Ue gating olius This means the current rating of the fusible link or fuse ible link fuse 4 Pad This means the number of fusible link or fuse location 5 Fusible link X means the fusible link Alphabetic characters show to which harness the connector is placed 6 Connector number Numeric characters show the identifi
41. G SYSTEM 46 Wheels amp TIRES c t tret tte 22 Description 46 CONSULT III Function and System Application 1 46 GI 1 Revision 2010 June 2011 M37 M56 CONSULT III GST Data Link Connector DLC ADDITIONAL SERVICE WHEN REMOVING BAT CUE 48 TERY NEGATIVE TERMINAL 65 Wiring Diagram CONSULT III GST CHECKING ADDITIONAL SERVICE WHEN REMOVING ee 49 BATTERY NEGATIVE TERMINAL Required Procedure After Battery Disconnection 65 INSPECTION AND ADJUSTMENT 65 Revision 2010 June GI 2 2011 M37 M56 HOW TO USE THIS MANUAL HOW USE THIS MANUAL gt HOW TO USE THIS MANUAL HOW TO USE THIS MANUAL D e S C INFOID 0000000005987364 This volume explains Removal Disassembly Installation Inspection and Adjustment and Trouble Diag noses Te m S INFOID 0000000005987365 The captions WARNING and CAUTION warn you of steps that must be followed to prevent personal injury and or damage to some part of the vehicle WARNING indicates the possibility of personal injury if instructions are not followed CAUTION indicates the possibility of component damage if instructions are not followed BOLD TYPED STATEMENTS except WARNING and CAUTION give you helpful information Standard value Tolerance at inspection and adjustment Limit value The maximum or minimum limit value that should not be exc
42. GENERAL INFORMATION SECTION G GENERAL INFORMATION CONTENTS HOW USE THIS MANUAL 3 PRECAUTION 23 HOW TO USE THIS MANUAL 3 PRECAUTIONS 2 23 e tee NR rm 3 E EET UT T 23 ope Hec momen 3 Precaution for Supplemental Restraint System ET 3 SRS AIR BAG and SEAT BELT PRE TEN lou C T 3 eje eme TT 23 Relation between Illustrations and Descriptions 4 Precautions For Xenon Headlamp Service 23 Tm 4 Precaution Necessary for Steering Wheel Rota tion after Battery Disconnect 24 HOW TO FOLLOW TROUBLE DIAGNOSES 6 Precaution for Procedure without Cowl Top Cover 24 Description ats ute 6 General Precautions men PPP 24 How to Follow Test Groups in Trouble Diagnosis 6 Three Way Catalyst 26 Key to Symbols Signifying Measurements or Multiport Fuel Injection System or Engine Control LEER 7 SV STEM 26 HOW TO READ WIRING DIAGRAMS EEEE 9 Hoses eee eee eee eee eee eee eee eee eee eee eee eee eee eee eee eee eee eee 26 Sale a A 27 Connector Symbols
43. GI846 A Continuity Check Method The continuity check is used to find an open in the circuit The digital multimeter DMM set on the resistance function will indicate an open circuit as over limit no beep tone or no ohms symbol Check to always start with the DMM at the highest resistance level To help in understanding the diagnosis of open circuits please refer to the previous schematic Disconnect the battery negative cable Start at one end of the circuit and work your way to the other end At the fuse block in this example Connect one probe of the DMM to the fuse block terminal on the load side e Connect the other probe to the fuse block power side of SW1 Little or no resistance will indicate that por tion of the circuit has good continuity If there were an open in the circuit the DMM would indicate an over limit or infinite resistance condition point A Connect the probes between SW1 and the relay Little or no resistance will indicate that portion of the circuit has good continuity If there were an open in the circuit the DMM would indicate an over limit or infinite resis tance condition point B Connect the probes between the relay and the solenoid Little or no resistance will indicate that portion of the circuit has good continuity If there were an open in the circuit the DMM would indicate an over limit or infi nite resistance condition point C Any circuit can be diagnosed using the approach in the
44. HS 414 Av 134 NOILVOINNWWOO WO3 HOLIMS 3045 dN MOWE WOI AlddNS YAMOd NOLLVOINDAWOO NYO HOSN3S A 08 LOO H LIM HOLIMS 33v88 991 ug i 001 LNOHLIM HOLIMS AOSY NOLLYOINNWWOO NYO MOSN3S JANSSJYd 1 5 3 HOSN3S 35 ANYL TANA WOds 1051409 _______ _____ 5 _______ MOSN3S SYNLVYAdWSL AH3LLvg 98 651 MOSN3S LN3HH IO 8 H3MOd HOSN3S 5 YOSNAS 5 1vd3d 7 951 MOSN3S JYNLVYAdWAL 1304 AlddNs H3MOd HOSN3S 221 AlddNS H3MOd HOSN3S 1 _______ a oe 951 LNOHLIM HOSN3S 001 H LIM HOSN3S ezi H LIMS 5NRH331S 991 as 821 HOLIMS 15 GOSV as 5 NOILISOd MO1VH3 130Ov 961 Noda 31ndOW 1OHINOO TANA 144 HOLOW TOMINOO FILLOMHL 58 ezi FINGON 1081N09 TIAA TYNDIS LAQAY AV T3H OLON YOLYNLOY TIAA FATWA 1031409 5 _______ _______ j v AlddNS H3MOd 1204 our
45. Multiport Fuel Injection System or Engine Control System INFOID G000000005987381 Before connecting or disconnecting any harness connector for the multiport fuel injection system or ECM Turn ignition switch to OFF position Disconnect negative battery terminal Otherwise there may be damage to ECM Before disconnecting pressurized fuel line from fuel pump to injec tors be sure to release fuel pressure Be careful not to jar components such as ECM and mass air flow sensor SGI787 H O S e S INFOID 0000000005987392 HOSE REMOVAL AND INSTALLATION To prevent damage to rubber hose do not pry off rubber hose with Do not scratch tube tapered tool or screwdriver SMA019D Revision 2010 June GI 26 2011 M37 M56 PRECAUTIONS PRECAUTION gt HOSE CLAMPING To reinstall the rubber hose securely check that hose insertion length and orientation is correct If tube is equipped with hose stopper insert rubber hose into tube until it butts up against hose stopper Hose stopper SMA020D If old rubber hose is re used install hose clamp in its original posi tion at the indentation where the old clamp was If there is a trace Trace of clamp of tube bulging left on the old rubber hose align rubber hose at that position Discard old clamps replace with new ones SMA021D After installing plate clamps apply force to them in the direction of the arrow tightening rubber hose equally all around Push for
46. NITTO3H wa v TH vMXOV8 MS H3NLTO3H MS wo Ms aM JO euu eusis YOLVOIGNI ISH MS8 NOI H INIWOO SLI dM 84900vv 439euuog HH 391 9ueN 4039euuot 25 9 Manwa C u AlddNS JMd 22 _________105548 ss 7 SYMP ze H NOLLVOINDIWIWOO NS Avimuiw uH PMS VIOUS d 2 9 5 9 9d A LINN TOH LNOO NIVIN SVMp YOLVOICNI ISH MS8 NOI s 1 uoneoyroeds jeusis d6 dM 84900VV 4019euuot 5 S _ v _______ 2 8 ____ aa o 5 3ATHO ATH HN M49 LHL ed LINN IOH LNOO SvQv 40199uuot PSE 2 E PA 10 10S
47. NUAL gt TIGHTENING TORQUE OF STANDARD BOLTS D es C n INFOID 0000000005987377 This vehicle has both new standard based on ISO and previous standard bolts nuts There are some differ ences between these two types of bolts nuts shape of the head grade of strength hexagonal width across flats and the standard tightening torque For guidance discriminating refer to GI 15 Tightening Torque Table New Standard Included The new standard machine screws and tapping screws have a head of ISO standard torx recess e f the tightening torque is not described in the description or figure refer to 21 15 Tightening Torque Table New Standard Included SO International Organization for Standardization Tightening Torque Table New Standard Included INFOID 0000000005987378 CAUTION The special parts are excluded The bolts nuts in these tables have a strength discrimination number symbol assigned to the head or the like As to the relation between the strength grade in these tables and the strength discrimi nation number symbol refer to DISCRIMINATION OF BOLTS AND NUTS PREVIOUS STANDARD Grade Bolt di UU Tightening torque Without lubricant Strength Hexagon head bolt Hexagon flange bolt size n across flats mm 9 mm N m kg m ft lb in Ib N m kg m ft Ib
48. O FOLLOW TROUBLE DIAGNOSES HOW TO USE THIS MANUAL gt HOW TO FOLLOW TROUBLE DIAGNOSES D es C ri pt n INFOID 0000000005987370 NOTICE Trouble diagnoses indicate work procedures required to diagnose problems effectively Observe the following instructions before diagnosing Before performing trouble diagnoses read the Work Flow in each section After repairs re check that the problem has been completely eliminated Refer to Component Parts and Harness Connector Location for the Systems described in each section for identification location of components and harness connectors When checking circuit continuity ignition switch should be OFF Refer to the Circuit Diagram for quick pinpoint check If you need to check circuit continuity between harness connectors in more detail such as when a sub har ness is used refer to Wiring Diagram in each individual section and Harness Layout in PG section for identi fication of harness connectors Before checking voltage at connectors check battery voltage After accomplishing the Diagnosis Procedures and Electrical Components Inspection check that all harness connectors are reconnected as they were How to Follow Test Groups in Trouble Diagnosis INFOID 0000000005987371 2 Work and Diagnosis procedure 1 Test Group Number and Test Group Title VY V NT TV nnn
49. QX LNOO NINOO NOLLVOINDIWWOO WO4 ODA dNOHdOUOIMN HOLIMS 015 H3MOd ANN AJA NOLLVOINDINWOO TWNOIS JOVI 3LISOdWOO 89 HOSN3S o TVNDIS JOVI 31ISOdWOO 9 001 HO LIMS 991 WNOIS s9 09 LNOHLIM HOLIMS GOSY NOLLVOINNWWOO NYO reus MOSN3S 3Hf1SS3Hd LNVH39IHJ3H YOSNAS 3HfisSd3Hd TINA 503HO 31ndOW TOu1NOO Tans 271 HonMSwOuNND f m G I3IHS q I3IHS 945 euss 6 16 06 se 28 9e se ve ee ze eoe ez e 7 sz sz vz ez ez v 0 29199 59 eo r9 _______ 5 Ee MOSN3S 3uf1vH3dW3l AH3 LLVS 58 61 MOSN3S AH3LLVS ser 5 H3MOd HOSN3S 5 LMOSN3S 5 73007 951 edAL HOSN3S 7 HOSN3S 5 omen aooouuoo u3MOd YOSNSS NET URNA 001 LNOHLIM GNNOYD HOSN3S GNNOYD HOSN3S HO LIMS 315 991 HOLIMS 9 315 GOSV YOSNAS NOILISOd HOlVH31300v A ozi NOd3 FINGOW 1OM1NOO
50. be towed with the front wheels on towing dollies or place the vehicle on a flat bed truck If the speed or distance must necessarily be greater remove the propeller shaft before towing to prevent dam age to the transmission Revision 2010 June GI 31 2011 M37 M56 TOW TRUCK TOWING PRECAUTION gt AWD MODELS PIIB6403E INFINITI recommends that a dolly be used as illustrated when towing AWD models CAUTION Never tow AWD models with any of the wheels on the ground as this may cause serious and expen sive damage to the powertrain Vehicle Recovery Freeing a Stuck Vehicle INFOID 0000000005987400 FRONT Securely install the vehicle recovery hook stored with jacking tools Check that the hook is properly secured in the stored place after use WARNING Stand clear of a stuck vehicle Never spin your tires at high speed This could cause them to explode and result in serious injury Parts of your vehicle could also overheat and be damaged CAUTION Tow chains or cables must be attached only to the vehicle recovery hooks or main structural members of the vehicle Otherwise the vehicle body will be damaged Never use the vehicle tie downs to free a vehicle stuck in sand snow mud etc Never tow the vehicle using the vehicle tie downs or recovery hooks Always pull the cable straight out from the front of the vehicle Never pull on the hook at an angle Pulling devices should be routed so they never touch any
51. cation number of connectors 7 Switch This shows that continuity exists between terminals 1 and 2 when the switch is in the A position Continuity exists between terminals 1 and 3 when the switch is in the B position 8 Circuit Wiring This means the wiring Revision 2010 June GI 10 2011 M37 M56 HOW TO READ WIRING DIAGRAMS HOW USE THIS MANUAL gt Number Item Description 9 Shielded line The line enclosed by broken line circle shows shield wire 10 Connectors This means that a transmission line bypasses two connectors or more 11 Option abbreviation This means the vehicle specifications which layouts the circuit between 12 Relay This shows an internal representation of the relay 13 Optional splice The open circle shows that the splice is optional depending on vehicle application 14 Splice The shaded circle means the splice 15 System branch This shows that the circuit is branched to other systems 16 Page crossing This circuit continues to an adjacent page 17 Component name This shows the name of a component 18 Terminal number This means the terminal number of a connector 19 Ground GND This shows the ground connection 20 This shows a explanation of the option abbreviation used on the same page SWITCH POSITIONS Switches are shown in wiring diagrams as if the vehicle is in the normal condition A vehicle is in the nor
52. ducts and Sealants Refer to the following chart for help in selecting the appropriate chemical product or sealant Product Description Rear View Mirror Adhe sive Purpose Used to permanently re mount rear view mirrors to windows Nissan North America Part No USA 999 Nissan Canada Part No Canada 99998 50505 INFOID 0000000005987379 Aftermarket Cross reference Part Nos Permatex 81844 Anaerobic Liquid Gas ket For metal to metal flange sealing Can fill a 0 38 mm 0 015 inch gap and provide in stant sealing for most pow ertrain applications 999MP AMO001 P 99998 50503 Permatex 51813 and 51817 High Performance Thread Sealant Provides instant sealing on any threaded straight or parallel threaded fitting Thread sealant only no locking ability Do not use on plastic 999MP AMO002P 999MP AMO02P Permatex 56521 4 Silicone RTV Gasket Maker 999MP AMOOSP Ultra Grey 99998 50506 Ultra Grey Permatex Ultra Grey 82194 Three Bond 1207 1215 1216 1217F 1217G and 1217H Nissan RTV Part No 999MP A7007 Gasket Maker for Maxima Quest 5 speed automatic transmission RE5F22A Three Bond 1281B or exact equivalent in its quality High Temperature 5 High Strength Thread Locking Sealant Red Threadlocker 999 04 999 4 Permatex 27200 Three Bond 1360 1360N 1305 N amp P 1307N
53. e GI 3 2011 M37 M56 HOW USE THIS MANUAL HOW TO USE THIS MANUAL gt Relation between Illustrations and Descriptions INFOID 0000000005987368 The following sample explains the relationship between the part description in an illustration the part name in the text and the service procedures lt Example 1 gt 1 Remove return spring 1 from parking pawl 2 2 QD The identifier number of the part name in the text is consistent with the identifier part number in the illustration SCIA6180J Direction mark lt Example 2 gt p Vehicle front Tighten rear member mounting bolts following the numerical order shown in the illustration Note View upward The numbers in the illustration are consistent KBIA3557J with the service operation instructions SAIA0519E C O m n e n ts INFOID 0000000005987369 THE LARGE ILLUSTRATIONS are exploded views see the following and contain tightening torques lubri cation points section number of the PARTS CATALOG e g SEC 440 and other information necessary to perform repairs The illustrations should be used in reference to service matters only When ordering parts refer to the appro priate PARTS CATALOG Components shown in an illustration may be identified by a circled number When this style of illustration is used the text description of the components will follow the illustration Revision 2010 June GI 4 2011 M37 M56 HOW TO USE THIS M
54. eeded at inspection and adjust ment U n 15 INFOID 0000000005987366 The UNITS given in this manual are primarily expressed as the SI UNIT International System of Unit and alternatively expressed in the metric system and in the yard pound system Also with regard to tightening torque of bolts and nuts there are descriptions both about range and about the standard tightening torque Example Outer Socket Lock Nut 59 78 N m 6 0 8 0 kg m 43 58 ft Ib Standard Drive Shaft Installation Bolt 44 3 4 5 kg m 33 ft Ib te n 15 INFOID 0000000005987367 AQUICK REFERENCE INDEX a black tab e g is provided on the first page You can quickly find the first page of each section by matching it to the section s black tab THE CONTENTS are listed on the first page of each section THE TITLE is indicated on the upper portion of each page and shows the part or system THE PAGE NUMBER of each section consists of two or three letters which designate the particular section and a number e g 5 e THE SMALL ILLUSTRATIONS show the important steps such as inspection use of special tools knacks of work and hidden or tricky steps which are not shown in the previous large illustrations Assembly inspection and adjustment procedures for the complicated units such as the automatic transaxle or transmission etc are presented in a step by step format where necessary Revision 2010 Jun
55. ere specified for safe and efficient service repairs When repairing the fuel oil water vacuum or exhaust systems check all affected lines for leakage 561233 JPAIA0335ZZ Revision 2010 June GI 25 2011 M37 M56 PRECAUTIONS PRECAUTION Before servicing the vehicle Protect fenders upholstery and carpeting with appropriate covers Take caution that keys buckles or buttons do not scratch paint Seat cover Fender cover 5 1234 WARNING To prevent ECM from storing the diagnostic trouble codes never carelessly disconnect the harness connectors which are related to the engine control system and TCM transmission control module system The connectors should be disconnected only when working according to the WORK FLOW of TROUBLE DIAGNOSES in EC and TM sections T h re e Way C at a y st INFOID 0000000005987390 If a large amount of unburned fuel flows into the catalyst the catalyst temperature will be excessively high To prevent this follow the instructions Use unleaded gasoline only Leaded gasoline will seriously damage the three way catalyst When checking for ignition spark or measuring engine compression make tests quickly and only when nec essary Do not run engine when the fuel tank level is low otherwise the engine may misfire causing damage to the catalyst Do not place the vehicle on flammable material Keep flammable material off the exhaust pipe and the three way catalyst
56. f diagnosis of ECU with ei ther OK or Function Test SEET ERE eser practical tests regarding sensors switches and or actuators are available Function to READ Configuration WRITE vehi x cle configura tion Other results or histories Special etc that are Function recorded in ECU are dis played x Applicable 1 If GST application is equipped functions in accordance with SAE J1979 and ISO 15031 5 can be used Revision 2010 June GI 47 2011 M37 M56 CONSULT III GST CHECKING SYSTEM BASIC INSPECTION gt CONSULT III GST Data Link Connector DLC Circuit INFOID 0000000005987408 INSPECTION PROCEDURE If the CONSULT III GST cannot diagnose the system properly check the following items Symptom Check item CONSULT III GST cannot ac CONSULT III GST DLC power supply circuit Terminal 8 and 16 and ground circuit Terminal 4 and cess any system 5 Power supply and ground circuit for the control unit of the system For detailed circuit refer to wiring CONSULT III cannot access in diagram for each system dividual system Other sys Openor short circuit between the system and CONSULT III DLC For detailed circuit refer to wiring tems can be accessed diagram for each system Open or short circuit CAN c
57. flats min 9 mm N m kg m ft lb in Ib N m kg m ft lb in Ib M6 6 0 10 1 0 5 5 0 56 4 49 7 0 71 5 62 1 25 13 5 1 4 10 17 1 7 13 M8 8 0 13 1 0 13 5 1 4 10 17 1 7 13 4 8 1 5 28 29 21 35 3 6 26 Without M10 10 0 16 1 75 45 4 6 33 55 5 6 41 M12 12 0 18 1 25 45 4 6 33 65 6 6 48 M14 14 0 21 1 5 80 8 2 59 100 10 74 M6 6 0 10 1 0 4 0 41 3 35 5 5 0 56 4 49 1 25 11 1 1 8 13 5 1 4 10 M8 8 0 13 1 0 11 1 1 8 13 5 1 4 10 4 8 1 5 22 2 2 16 28 2 9 21 With lu M10 10 0 16 bricant 1 25 22 2 2 16 28 2 9 21 1 75 35 3 6 26 45 4 6 33 M12 12 0 18 1 25 35 3 6 26 45 4 6 33 M14 14 0 21 1 5 65 6 6 48 80 8 2 59 M6 6 0 10 1 0 8 0 82 6 71 10 1 0 7 89 1 25 21 2 1 15 25 2 6 18 M8 8 0 13 1 0 21 2 1 15 25 2 6 18 8 8 1 5 40 4 1 30 50 5 1 37 With lu M10 10 0 16 1 75 70 7 1 52 85 8 7 63 M12 12 0 18 1 25 70 7 1 52 85 8 7 63 M14 14 0 21 1 5 120 12 89 140 14 103 M6 6 0 10 1 0 10 1 0 7 89 12 1 2 9 106 1 25 27 2 8 20 32 3 3 24 M8 8 0 13 1 0 27 2 8 20 32 3 3 24 10 9 1 5 55 5 6 41 65 6 6 48 With lu M10 10 0 16 1 75 95 9 7 70 110 11 81 M12 12 0 18 1 25 95 9 7 70 110 11 81 M14 14 0 21 1 5 160 16 118 180 18 133 CAUTION 1 Use tightening torque with lubricant for the new standard bolts nuts in principle Friction coeffi cient stabilizer is applied to the new standard bolts n
58. g or components as previously explained Using the wiring diagrams inspect the wiring for continuity Behind the Instrument Panel An improperly routed or improperly clamped harness can become pinched during accessory installation Vehi cle vibration can aggravate a harness which is routed along a bracket or near a screw Under Seating Areas Revision 2010 June GI 39 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION An unclamped or loose harness can cause wiring to be pinched by seat components such as slide guides during vehicle vibration If the wiring runs under seating areas inspect wire routing for possible damage or pinching HEAT SENSITIVE The customer s concern may occur during hot weather or after car has sat for a short time In such cases you will want to check for a heat sensitive condition To determine if an electrical component is heat sensitive heat the component with a heat gun or equivalent CAUTION Never heat components above 60 C 140 F f incident occurs while heating the unit either replace or properly insulate the component FREEZING The customer may indicate the incident goes away after the car warms up winter time The cause could be related to water freez ing somewhere in the wiring electrical system There are two methods to check for this The first is to arrange for the owner to leave his car overnight Check it will get cold enough to demon
59. height 59 6 1 515 3 Front tread Rear tread 61 8 1 570 1 2 62 0 1 575 61 6 1 565 Wheelbase 1 2WD 18 in tire models 2 2WD 20 in tire models 8 AWD AWD models Wheels amp Tires 114 2 2 900 INFOID 0000000005987383 Application Conventional Spare Road wheel offset mm in 18 x 8J Aluminum 43 1 69 17 x 4T Aluminum 30 1 18 ii 20 x 20J Aluminum 43 1 69 18 x 4T Aluminum O 0 P245 50R18 99V Tire saze 245 40R20 95W 1165 80017 T155 80R18 GI 22 2011 M37 M56 Revision 2010 June PRECAUTIONS PRECAUTION PRECAUTION PRECAUTIONS D e S C INFOID 0000000005987384 Observe the following precautions to ensure safe and proper servicing These precautions are not described in each individual section Precaution for Supplemental Restraint System SRS AIR BAG and SEAT BELT P R E T E N S R INFOID 0000000005994183 The Supplemental Restraint System such as AIR BAG and SEAT BELT PRE TENSIONER used along with a front seat belt helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision This system includes seat belt switch inputs and dual stage front air bag modules The SRS System uses the seat belt switches to determine the front air bag deployment and may only deploy one front air bag depending on the severity of a collision and whether the front occupa
60. igh resistance exists in the switch side circuit caused by a single strand terminal 1 does not detect battery voltage Control unit does not detect the switch is ON even if the switch does not turn ON Therefore the control unit does not supply power to light up the lamp CASE 2 TERMINAL 2 Monitoring of the switch operation ON OFF TERMINAL 1 Ground control to light up the lam Battery E 2 Switch Control Short Lamp stays ON unit Open Inoperative lamp Short Lamp stays ON Same as the switch ON Open Inoperative lamp Short FUSE blows Open Inoperative lamp Short No problem Open Inoperative lamp High resistance See below Single strand MGI035A INPUT OUTPUT VOLTAGE CHART Terminal No Description l l l Condition Value Approx In case of high resistance such as single Signal name strand V Output Body Switch ON Battery voltage Inoperative lamp 1 Lamp Output ground Switch OFF Battery voltage Battery voltage Body Switch ON oV Higher than 0 Approx 4 Example 2 Switch Input ground Switch OFF 5V Approx 5 The voltage value is based on the body ground e f high resistance exists the switch side circuit caused by a single strand terminal 2 does not detect approx 0 V Control unit does not detect the switch is ON even if the switch does not turn ON Therefore the control unit does not control ground to light up the
61. ignal ofthe X X X X X X X X X X X X X X X xix control unit in real time This mode displays a z network diag CAN Diagnosis X XIX X X X X xy X X xi x about CAN by a diagram It monitors the CAN Diagnosis status of CAN X X X X Support Monitor communica tion Revision 2010 June GI 46 2011 M37 M56 CONSULT III GST CHECKING SYSTEM BASIC INSPECTION Diagnostic test Function mode ENGINE TRANSMISSION AIR BAG METER M amp A BCM AUTO DRIVE POS ABS IPDM E R ICC ADAS ALL MODE AWD AWD 4WAS FRONT 4WAS MAIN RAS HICAS AIR PRESSURE MONITOR MULTI AV PRECRASH SEAT BELT AFS ADAPTIVE LIGHT HVAC SIDE RADAR LH SIDE RADAR RH CAN GATEWAY LASER LANE CAMERA ACCELE PEDAL ACT Send the drive signal from CON SULT III to the Active Test xU oco Xo actuator The operation check can be performed The status of system moni toring tests and the hal 5 Rd diagnosis sta tus result can be confirmed DTC amp SRT confirmation Display the ECU identifi cation num ber part NE MES MES ES XE X X aS X X number etc of the select ed system ECU Identifica tion This mode can show re sults of sel
62. in Ib M6 6 0 10 1 0 5 5 0 56 4 49 7 0 71 62 1 25 13 5 1 4 10 17 1 7 13 M8 8 0 12 1 0 13 5 1 4 10 17 1 7 13 1 5 28 2 9 21 35 3 6 26 4T M10 10 0 14 1 25 28 2 9 21 35 3 6 26 1 75 45 4 6 33 55 5 6 41 M12 12 0 17 1 25 45 4 6 33 65 6 6 48 M14 14 0 19 1 5 80 8 2 59 100 10 74 M6 6 0 10 1 0 9 0 92 7 80 11 1 1 8 97 1 25 22 2 2 16 28 2 9 21 M8 8 0 12 1 0 22 2 2 16 28 2 9 21 1 5 45 4 6 33 55 5 6 41 Zl M10 10 0 14 1 25 45 4 6 33 55 5 6 41 1 75 80 8 2 59 100 10 74 M12 12 0 17 1 25 80 8 2 59 100 10 74 M14 14 0 19 1 5 130 13 96 170 17 125 M6 6 0 10 1 0 11 1 1 8 13 5 1 4 10 1 25 28 2 9 21 35 3 6 26 M8 8 0 12 1 0 28 2 9 21 35 3 6 26 1 5 55 5 6 41 80 8 2 59 9T M10 10 0 14 1 25 55 5 6 41 80 8 2 59 1 75 100 10 74 130 13 96 M12 12 0 17 1 25 100 10 74 130 13 96 M14 14 0 19 1 5 170 17 125 210 21 155 CAUTION Revision 2010 June GI 15 2011 M37 M56 TIGHTENING TORQUE OF STANDARD BOLTS HOW TO USE THIS MANUAL gt The parts with aluminum or the cast iron washer surface thread surface are excluded NEW STANDARD BASED ON ISO Grade Bon Bolt di ac ua E Tightening torque Strength Hexagon head bolt Hexagon flange bolt rade size ee across
63. l system and may also affect warranty coverage Under no cicumstances should a leaded gasoline be used because this will damage the three way catalyst Do not use E 85 fuel the vehicle The vehicle is not designed to run on E 85 fuel Using E 85 fuel can damage the fuel system components and is not covered by the INFINITI vehicle limited warranty Revision 2010 June GI 28 2011 M37 M56 LIFTING POINT PRECAUTION gt LIFTING POINT Commercial Service Tools Tool name Description Board on attachment Safety stand attachment S NT002 CAUTION Every time the vehicle is lifted up maintain the complete vehicle curb condition Since the vehicle s center of gravity changes when removing main parts the front side engine transmission suspension etc support a jack up point on the rear side garage jack with a mission jack or equivalent Since the vehicle s center of gravity changes when removing main parts on the rear side rear axle suspension etc support a jack up point on the front side garage jack with a mission jack or equiv alent Be careful not to smash or never do anything that would affect piping parts Garage Jack and Safety Stand and 2 Pole Lift INFOID 0000000005987397 WARNING Park the vehicle on a level surface when using the jack Check to avoid damaging pipes tubes etc under the vehicle Never get under the vehicle while it is supported
64. ling any control units first turn the push button ignition switch to the LOCK posi tion then disconnect both battery cables After finishing work confirm that all control unit connectors are connected properly then re connect both battery cables Always use CONSULT III to perform self diagnosis as part of each function inspection after finishing work If a DTC is detected perform trouble diagnosis according to self diagnosis results For vehicle with steering lock unit if the battery is disconnected or discharged the steering wheel will lock and cannot be turned If turning the steering wheel is required with the battery disconnected or discharged follow the operation pro cedure below before starting the repair operation OPERATION PROCEDURE 1 Connect both battery cables NOTE Supply power using jumper cables if battery is discharged 2 Turn the push button ignition switch to ACC position At this time the steering lock will be released 3 Disconnect both battery cables The steering lock will remain released with both battery cables discon nected and the steering wheel can be turned 4 Perform the necessary repair operation 5 When the repair work is completed re connect both battery cables With the brake pedal released turn the push button ignition switch from ACC position to ON position then to LOCK position The steering wheel will lock when the push button ignition switch is turned to LOCK position
65. ling wire at the end of connector An unlocked terminal may create intermittent signals in the circuit Intermittent Incident DESCRIPTION SEL275V Male connector Female connector Locked terminal cT ES O a Intermittent contact Unlocked terminal SEL330V INFOID 0000000005987404 Sometimes the symptom is not present when the vehicle is brought in for service If possible re create the conditions present at the time of the incident Doing so may help avoid a No Trouble Found Diagnosis The fol Revision 2010 June GI 38 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION lowing section illustrates ways to simulate the conditions environment under which the owner experiences an electrical incident The section is broken into the six following topics Vehicle vibration Heat sensitive Freezing Water intrusion Electrical load Cold or hot start up Get a thorough description of the incident from the customer It is important for simulating the conditions of the problem VEHICLE VIBRATION The problem may occur or become worse while driving on a rough road or when engine is vibrating idle with A C on In such a case you will want to check for a vibration related condition Refer to the following illustra tion Connector amp Harness Determine which connectors and wiring harness would affect the electrical sys
66. mal condition when ignition switch is OFF doors hood and trunk lid back door are closed Normally open pedals are not depressed and parking brake is released Normally closed SGI860 MULTIPLE SWITCH The continuity of multiple switch is described in two ways as shown below The switch chart is used in schematic diagrams Revision 2010 June GI 11 2011 M37 M56 The switch diagram is used in wiring diagrams HOW TO READ WIRING DIAGRAMS HOW TO USE THIS MANUAL gt Example SWITCH CHART WIPER SWITCH SWITCH POSITION SWITCH DIAGRAM WIPER OFF SWITCH Both switches are turned in combination Continuity circuit of wiper switch CONTINUITY CIRCUIT Connector NSO6FW M2 Terminal Color No of Wire Oo JSAIA0017GB INFOID 0000000005994 164 Connector Name UNIT NS10FW CS Color m Signal Name Specification JCAWA0152GB Description Number ltem Description Alphabetic characters show to which harness the connector is placed 1 Connector number Mp e Numeric characters show the identification number of connectors 2 Connector type This means the connector number Refer to PG 135 How To Read Harness Layout 3 Terminal number This means the terminal number of a connector Revision 2010 June GI 12 2011 M37 M56 HOW TO READ WIRING DIAGRAMS HOW TO USE THIS MANUAL gt Number Item Description
67. nnection causes a 4 volt drop Switch The chart that follows illustrates some maximum allowable voltage drops These values are given as ideline the exact value for Battery a gui id each component may vary COMPONENT VOLTAGE DROP Wire negligible 001 volts Ground Connections Approx 0 1 volts Switch Contacts Approx 0 3 volts SAIA0258E CONTROL UNIT CIRCUIT TEST System Description When the switch is ON the control unit lights up the lamp CASE 1 TERMINAL 1 TERMINAL 2 Monitoring of the Power supply switch operation to light up ON OFF the lamp Battery 2 Control Lamp Short FUSE blows Short FUSE blows unit Open Inoperative lamp when switch is ON Open Inoperative lamp Short amp Open Short No problem Inoperative lamp Open Inoperative lamp High resistance Single strand See below MGIO34A Revision 2010 June GI 44 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION INPUT OUTPUT VOLTAGE CHART Terminal No Description l l l npu Condition Value Approx In case of high resistance such as single Signal name strand V Output Body Switch ON Battery voltage Lower than battery voltage Approx 8 Ex 1 Switch Input ample ground Switch OFF oV Approx 0 Body Switch ON Battery voltage Approx 0 Inoperative lamp 2 Lamp Output ground Switch OFF oV Approx 0 The voltage value is based on the body ground e f h
68. nts are belted or unbelted Information necessary to service the system safely is included in the SRS AIR BAG and SEAT BELT of this Service Manual WARNING To avoid rendering the SRS inoperative which could increase the risk of personal injury or death the event of a collision that would result in air bag inflation all maintenance must be performed by an authorized NISSAN INFINITI dealer Improper maintenance including incorrect removal and installation of the SRS can lead to personal injury caused by unintentional activation of the system For removal of Spiral Cable and Air Bag Module see the SRS AIR BAG Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual SRS wiring harnesses can be identified by yellow and or orange harnesses or har ness connectors PRECAUTIONS WHEN USING POWER TOOLS AIR OR ELECTRIC AND HAMMERS WARNING When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the ignition ON or engine running DO NOT use air or electric power tools or strike near the sensor s with a hammer Heavy vibration could activate the sensor s and deploy the air bag s possibly causing serious injury When using air or electric power tools or hammers always switch the ignition OFF disconnect the battery and wait at least 3 minutes before performing any service Precautions For Xenon Headlamp Service INFOID G0
69. ommunication line Refer to LAN 25 Trouble Diagnosis Flow Chart NOTE The DDL1 and DDL2 circuits from DLC pins 12 13 14 and 15 may be connected to more than one system A short in a DDL circuit connected to a control unit in one system may affect CONSULT III access to other sys tems If the GST cannot operate properly check the circuit based on the information of SAE J1962 and ISO 15031 3 Revision 2010 June GI 48 2011 M37 M56 o N is O uL z NT em V1VG SS UJLH ui JOU SI 514 99N OLNY LINN 710914095 ONINHVAM 3Hf1SSdud lt i gt GB LINA TOYULNOS MAWASSY 1 IINGON T04 LNO NOISSINSNVHL WOL 2011 M37 M56 JCAWA0198GB Fk SSANYVH 99 HOJIO3NNOO CONSULT III GST CHECKING SYSTEM CONSULT III GST CHECKING SYSTEM iagram D iring BASIC INSPECTION WITH ICC e SSANYVH ddd YSL eet SSANYVH 89d EM 5 Cz CD g r 0018 3504 vo 4 LYVLS 10 NO HOLIMS NOILIND 99I HLIM WALSAS ONIMO3HO III EIGSNOO c NOLIVNIBGINOO AV SISONSVIO Ova HIV IAD 181 87 sjepow MY KIA yA AP ON PLL 1 OA UM I sisouBelp 10
70. onnector has a rear cover such as a ECM connector remove the rear cover before probing the terminal Do not probe waterproof connector from harness side Damage to the seal between wire and connector may result Probing from Terminal Side FEMALE TERMINAL There is a small notch above each female terminal Probe each terminal with the T pin through the notch Do not insert any object other than the same type male terminal into female terminal Sectional view Female SEL265V Revision 2010 June GI 36 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION Some connectors do not have a notch above each terminal To probe each terminal remove the connector retainer to make con tact space for probing SEL266V MALE TERMINAL Carefully probe the contact surface of each terminal using a pin ectional view Male CAUTION FH Never bend terminal pin Male terminal SEL267V How to Check Enlarged Contact Spring of Terminal An enlarged contact spring of a terminal may create intermittent signals in the circuit f the intermittent open circuit occurs follow the procedure below to inspect for open wires and enlarged con tact spring of female terminal 1 Assemble a male terminal and approx 10 cm 3 9 in of wire NOTE Use a male terminal which matches the female terminal 2 Disconnect the suspected faulty connector and hold it
71. ons check you have not inadvertently created a new incident during your diagnosis or repair steps Control Units and Electrical Parts PRECAUTIONS Never reverse polarity of battery terminals Install only parts specified for a vehicle Before replacing the control unit check the input and output and functions of the component parts Do not apply excessive force when disconnecting a connector Revision 2010 June GI 34 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION gt Do not apply excessive shock to the control unit by dropping or hit ting it Be careful to prevent condensation in the control unit due to rapid temperature changes and do not let water or rain get on it If water Control is found in the control unit dry it fully and then install it in the vehi Unit cle Be careful not to let oil to get on the control unit connector Avoid cleaning the control unit with volatile oil Do not disassemble the control unit and do not remove the upper and lower covers When using a DMM be careful not to let test probes get close to each other to prevent the power transistor in the control unit from damaging battery voltage because of short circuiting When checking input and output signals of the control unit use the specified check adapter Solenoid valve Circuit tester SEF348N H OW to G h ec m n al INFOID 0000000005987403 CONNECTOR AND TERMINAL PIN KIT
72. owered through the fuse Connect one probe of the DMM to the load side of the fuse terminal Connect the other probe to a known good ground With SW1 open check for continuity continuity short is between fuse terminal and SW1 point A no continuit short is further down the circuit than SW1 Close SW1 and disconnect the relay Put probes at the load side of fuse terminal and a known good ground Then check for continuity continuity short is between SW1 and the relay point B no continuity short is further down the circuit than the relay Close SW1 and jump the relay contacts with jumper wire Put probes at the load side of fuse terminal and a known good ground Then check for continuity continuity short is between relay and solenoid point C no continuity check solenoid retrace steps Voltage Check Method e Remove the blown fuse and disconnect all loads i e SW1 open relay disconnected and solenoid discon nected powered through the fuse Turn the ignition switch to the ON or START position Verify battery voltage at the battery side of the fuse terminal one lead on the battery terminal side of the fuse block and one lead on a known good ground With SW1 open and the DMM leads across both fuse terminals check for voltage voltage short is between fuse block and SW1 point A no voltage short is further down the circuit than SW1 With SW1 closed relay and solenoid disconnected and the DMM leads across both f
73. part of the suspension steering brake or cooling systems Pulling devices such as ropes or canvas straps are not recommended for use in vehicle towing or recovery HEAR WARNING Rear hook is not available AUTOMATIC TRANSMISSION JMAIA0237ZZ To tow a vehicle equipped with an automatic transmission an appropriate vehicle dolly MUST be placed under the towed vehicle s drive wheels Always follow the dolly manufacture s recommendations when using their product If the vehicle is stuck in sand snow mud etc use the following procedure 1 Turn off the Vehicle Dynamic Control System 2 Check area in front and behind the vehicle is clear of obstructions Revision 2010 June GI 32 2011 M37 M56 TOW TRUCK TOWING PRECAUTION gt Turn the steering wheel right and left to clear an area around the front tires 4 Slowly rock the vehicle forward and backward Shift back and forth between R reverse and D drive Apply the accelerator as little as possible to maintain the rocking motion Release the accelerator pedal before shifting between R and D Do not spin the tires above 35 mph 55 km h 5 If the vehicle can not be freed after a few tries contact a professional towing service to remove the vehi cle Revision 2010 June GI 33 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION BASIC INSPECTION SERVICE INFORMATION FOR ELECTRICAL INCIDENT Wo rk FI OW INFOID 0000
74. r GST A C switch is OFF Crary Insert key into ignition switch A C switch is ON any Remove ke igniti i from ignition switch BE REC switch is ON Turn ignition switch to OFF position REC switch is OFF PER M T 0 2 Fan switch is ON CA Turn ignition switch to position At any position except for OFF position Turn ignition switch to ON position amp Turn ignition switch to START position Apply fuse Insert and remove key repeatedly gt A 4 Fan switch is OFF 65 Turn ignition switch from OFF to ACC position Apply positive voltage from battery with fuse CC oy Turn ignition switch from ACC to ON position directly to components CN Turn ignition switch from ACC to OFF position JPAIA0397GB Revision 2010 June GI 7 2011 M37 M56 HOW TO FOLLOW TROUBLE DIAGNOSES HOW TO USE THIS MANUAL gt SYMBOL DESCRIPTION SYMBOL DESCRIPTION id on Turn ignition switch from OFF to ON position Turn ignition switch from ON to OFF position Drive vehicle Do not start engine or check with engine stopped Disconnect battery negative cable Start engine or check with engine running Depress brake pedal Apply parking brake Release brake pedal Release parking brake Depress accelerator pedal Check after
75. ring tow ing operation Towing is in accordance with Towing Procedure Manual at dealer Always attach safety chains before towing When towing check that the transmission steering system and powertrain are in good order If any unit is damaged dollies must be used Never tow an automatic transmission model from the rear that is backward with four wheels on the ground This may cause serious and expensive damage to the transmission 2WD MODELS PIIB6402bE INFINITI recommends that vehicle be towed with the driving rear wheels off the ground or that a dolly be used as illustrated CAUTION Never tow automatic transmission models with the rear wheels on the ground or four wheels on the ground forward or backward as this may cause serious and expensive damage to the transmis sion If it is necessary to tow the vehicle with the front wheels raised always use towing dollies under the rear wheels When towing rear wheel drive models with the front wheels on the ground or on towing dollies Turn the ignition switch to the OFF position and secure the steering wheel in a straight ahead posi tion with a rope or similar device Never secure the steering wheel by turning the ignition switch to the LOCK position This may damage the steering lock mechanism Move the selector lever to the N Neutral position When the battery of vehicle equipped with the Intelligent Key system is discharged your vehicle should
76. strate his complaint Leave the car parked outside over night In the morning do a quick and thorough diagnosis of those electrical components which could be affected The second method is to put the suspect component into a freezer long enough for any water to freeze Reinstall the part into the car and check for the reoccurrence of the incident If it occurs repair or replace the component WATER INTRUSION The incident may occur only during high humidity or in rainy snowy weather In such cases the incident could be caused by water intru sion on an electrical part This can be simulated by soaking the car or running it through a car wash CAUTION Never spray water directly on any electrical components ELECTRICAL LOAD The incident may be electrical load sensitive Perform diagnosis with all accessories including A C rear window defogger radio fog lamps turned on COLD OR HOT START UP On some occasions an electrical incident may occur only when the car is started cold or it may occur when the car is restarted hot shortly after being turned off In these cases you may have to keep the car overnight to make a proper diagnosis GI 40 Revision 2010 June Heating test Heat gun Never heat above 60 C 140 F JPAIA0733GB Freezing test 0 ORD VN Water in connector SGI843 Water intrusion test 561844 Electrical load test A C Rear Rear AY defogger Light switch 561845 201
77. tem you are inspecting Gently shake each connector and harness while monitoring the system for the incident you are trying to duplicate This test may indicate a loose or poor electrical connection Hint Connectors can be exposed to moisture It is possible to get a thin film of corrosion on the connector termi nals A visual inspection may not reveal this without disconnecting the connector If the problem occurs inter mittently perhaps the problem is caused by corrosion It is a good idea to disconnect inspect and clean the terminals on related connectors in the system Sensor amp Relay Gently apply a slight vibration to sensors and relays in the system you are inspecting This test may indicate a loose or poorly mounted sensor or relay Vibration test Tap gently Bend gently Engine Compartment There are several reasons a vehicle or engine vibration could cause an electrical complaint Some of the things to check for are Connectors not fully seated e Wiring harness not long enough and is being stressed due to engine vibrations or rocking Wires laying across brackets or moving components Loose dirty or corroded ground wires Wires routed too close to hot components To inspect components under the hood start by verifying the integrity of ground connections Refer to Ground Inspection described later First check that the system is properly grounded Then check for loose connection by gently shaking the wirin
78. terminal side up Male terminal SEL270V 3 While holding the wire of the male terminal try to insert the male terminal into the female terminal CAUTION Never force the male terminal into the female terminal with your hands Do not apply force against the terminal SEL271V Revision 2010 June GI 37 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION 4 While moving the connector check whether the male terminal can be easily inserted or not f the male terminal can be easily inserted into the female ter minal replace the female terminal Waterproof Connector Inspection SEL273V If water enters the connector it can short interior circuits This may lead to intermittent problems Check the following items to maintain the original waterproof characteristics RUBBER SEAL INSPECTION Most waterproof connectors are provided with a rubber seal between the male and female connectors If the seal is missing the waterproof performance may not meet specifications The rubber seal may come off when connectors are disconnected Whenever connectors are reconnected check the rubber seal is properly installed on either side of male or female connector WIRE SEAL INSPECTION The wire seal must be installed on the wire insertion area of a waterproof connector Be sure that the seal is installed properly Terminal Lock Inspection Check for unlocked terminals by pul
79. uring package VK56VD Premium BPKNLSL ENA AWD 4WD Technorogy BPKNLUL ENA Touring package 2WD BASE BLSALPL ENA 2WD Sport Technology _ 4WAS Touring package VQ37VHR BASE BLSNLPL ENA AWD Premium BLSNLSL ENA 4WD Technology BLSNLUL ENA Touring package GI 19 2011 M37 M56 IDENTIFICATION INFORMATION VEHICLE INFORMATION Model variation code Prefix and suffix designations E U A A Standard U USA N Canada E Multiport fuel injection system engine L 7A T P BASE grade U Technology grade Touring package V Sport Technology grade Touring package T Sport Premium grade Touring package S Premium grade Premium grade Touring package USA Premium grade Canada L LH drive A 2WD N AWD 4WD B 2WD 4WAS LS VQ37VHR engine PK VK56VD engine B 4 door sedan Each digit means the optional identification code JPAIA0748GB Information About Identification or Model Code IDENTIFICATION NUMBER JPAIA0750ZZ Vehicle identification number Chassis number 4 Vehicle identification number plate 5 Air conditioner specification label 6 lire and loading information label 7 FMVSS certification label 1 Vehicle identification plate 2 Emission control information label 3 Revision 2010 June GI 20 2011 M37 M56 IDENTIFICATION INFORMATION lt VEHICLE INFORMATION gt VEHICLE IDENTIFICATION NUMBER ARRANGEMENT
80. use terminals check for voltage voltage short is between SW1 the relay point B no voltage short is further down the circuit than the relay With SW1 closed relay contacts jumped with fused jumper wire check for voltage voltage short is down the circuit of the relay or between the relay and the disconnected solenoid point C no voltage retrace steps and check power to fuse block GROUND INSPECTION e Ground connections are very important to the proper operation of electrical and electronic circuits Ground connections are often exposed to moisture dirt and other corrosive elements The corrosion rust can become an unwanted resistance This unwanted resistance can change the way a circuit works Electronically controlled circuits are very sensitive to proper grounding A loose or corroded ground can drastically affect an electronically controlled circuit A poor or corroded ground can easily affect the circuit Even when the ground connection looks clean there can be a thin film of rust on the surface Revision 2010 June GI 42 2011 M37 M56 SERVICE INFORMATION FOR ELECTRICAL INCIDENT BASIC INSPECTION When inspecting a ground connection follow these rules Remove the ground bolt or screw Inspect all mating surfaces for tarnish dirt rust etc Clean as required to assure good contact Reinstall bolt or screw securely Inspect for add on accessories which may be interfering with the ground circuit
81. uts 2 However use tightening torque without lubricant for the following cases Friction coefficient stabi lizer is not applied to the following bolts nuts Grade 4 8 M6 size bolt Conical spring washer installed Paint removing nut Size M6 and 8 for fixing with weld bolt Revision 2010 June GI 16 2011 M37 M56 TIGHTENING TORQUE OF STANDARD BOLTS HOW TO USE THIS MANUAL gt DISCRIMINATION OF BOLTS AND NUTS E uin SUME 2 25 Risus No number symbol 686N mm Previous standard T 4 8 420N mm New Standard GN ud No number symbol MACHINE SCREWS AND TAPPING SCREWS Shape of the head Cross recess for the previous standard Torx recess for the new standard Screw diameter Torx size NOTICE Screw size NUTS Grade Proof load stress Discrimination No number Previous symbol standard 883N mm 8 800N mm2 number New symbol Standard 10 1040N mm NOTICE number is assigned on the side of the nuts in some cases number or symbol is assigned on the upper surface of the flange for the nut with flange Use torx size T20 united with M4 screw for 40 M5 screw although ISO standard specifies T25 Me 60 Revision 2010 June SAIA0453E GI 17 2011 M37 M56 RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS HOW USE THIS MANUAL gt RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS Recommended Chemical Pro

GI-38, "Intermittent Incident" - Z

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GI-38, &quot;Intermittent Incident&quot; - Z

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GI-38, "Intermittent Incident" - Z