Home

RESTRAINT SYSTEM SECTION RS

1. SAT LH AT LEFT LOCK LEFT LOCK RIGHT LOCK RIGHT LOCK L BR BR B P B P G P R BR B P W m0 BR B P E m 22 C EMEN _ ae _ P R SATELLITE SENSOR LH B97 B96 B109 H Teom 1 e c fee E 51914 v YRS068 RS 35 SUPPLEMENTAL RESTRAINT SYSTEM SRS SRS Operation Check DIAGNOSTIC PROCEDURE 1 Checking Air Bag Operation by Using AIR BAG Warning Lamp User Mode 1 After turning ignition switch from OFF to ON AIR BAG warning lamp operates 2 Compare AIR BAG warning lamp operation to the chart below AIR BAG warning lamp operation User mode SHS condition Reference item IGN ON ON No malfunction is detected No further action is neces OFF 7 Sec sary MRS095A IGN ON EN The system is malfunction Go to DIAGNOSTIC PRO OFF ing and needs to be repaired CEDURE 2 or 6 RS 37 or 0 5 sec los sec as indicated 5 46 MRS096A Air bag or and seat belt pre Go to COLLISION DIAGNO u on tensioner is deployed SIS RS 57 ON Air bag fuse diagnosis sen sor unit or harness is mal to DIAGNOSTIC PRO functioning and needs to be CEDURE 9 RS 54
2. M756 M833 M835 48 FUSE BLOCK TION BOX J B c 2 516610 009 YRS065 5 32 SUPPLEMENTAL RESTRAINT SYSTEM SRS Wiring Diagram SRS Cont d RS SRS 02 AIR BAG DIAGNOSIS SENSOR UNIT COMBINATION WITCH SPIRAL CABLE FRONT PASSENGER AIR BAG MODULE FRONT DRIVER AIR BAG MODULE Huge Giles 1112 v Y 3 4 165 Y 211 fois 1 2 Y THIS CONNECTOR IS NOT SHOWN IN HARNESS LAYOUT EL SECTION YRS066 5 33 SUPPLEMENTAL RESTRAINT SYSTEM SRS Wiring Diagram SRS Cont d MODELS WITH FRONT SEAT BELT PRE TENSIONER B52 B53 RS SRS 03 lt L gt LHD MODELS RHD MODELS AIR BAG DIAGNOSIS SENSOR UNIT 8105 OR B OR W Y Y B Y G Y R Bi LLY OR B OR W 9 Pas lt D TE OR W OR B OR W 13 12 DATA LINK CONNECTOR BS lt L gt PRE TENSIONER lt gt 2 813 8132 Y Y YRS067 RS 34 SUPPLEMENTAL RESTRAINT SYSTEM SRS Wiring Diagram SRS Cont d RS SRS 04 FRONT SIDE FRONT SIDE AIR BAG AIR BAG MODULE LH MODULE RH B99 M B B Y G Y R Y Y B B18 B10 331 3 37 321 SQ SIDE SQ SIDE SQ SIDE SQ SIDE LH LH RH RH AIR BAG DIAGNOSIS
3. Inner cloth CAUTION e Always place the front side air bag module standing with the stud bolt side setting bottom e Do not attempt to disassemble front side air bag module e Do not use old nuts after removal replace with new nuts e Do not insert any foreign objects screwdriver etc into front side air bag module connector e Replace front side air bag module if it has been dropped or sustained an impact e Do not expose the front side air bag module to tempera tures exceeding 90 194 F e Do not allow oil grease or water to come in contact with the front side air bag module e front side air bag inflates all parts of front seatback including front seatback frame should be replaced INSTALLATION pron Slee ar 1 Install the seatback trim Refer to BT 34j Front Seat pag TORU 2 Install front side air bag module on seatback frame Inner cloth 3 Install front side air bag connector 4 Secure the inner cloth which covers the front side air bag mod ule with new nuts 0 62 0 79 kg m 54 68 in Ib Inner cloth an RS 19 SUPPLEMENTAL RESTRAINT SYSTEM SRS Front Side Air Bag Module Cont d Connect front side air bag module connector Close the seatback zipper Connect both battery cables Go to SRS Operation Check RS 36 and perform self diag nosis to ensure entire SRS operates properly Use CON SULT II or AIR BAG warning lamp ONDU Di
4. S Check points e he portions securing the instrument panel NBF373 s Rn 8 g qi 00 loom 2 A ff ict o VBS ORO ETON TF d Dr fs RC gt Check points 2 If no damage is found reinstall the instrument panel 3 If damaged REPLACE the instrument panel with bolts NBF374 RS 58 SUPPLEMENTAL RESTRAINT SYSTEM SRS FOR SIDE COLLISION To repair the SRS for a side collision perform the following steps When the side air bag is activated in the side collision 1 Replace the following component All parts of front seatback including front seatback frame with side air bag module on the side on which side air bag is activated Diagnosis sensor unit Side air bag satellite sensor on the side on which side air bag is activated 2 Check the SRS components and the related parts using the table shown below e Replace any SRS components and the related parts showing visible signs of damage dents cracks deformation 3 Conduct qx for details Collision Diagnosis Cont d nosis using CONSULT II or AIR BAG warning lamp Refer to SRS Operation Check Ensure entire SRS operation properly When SRS is not activated in the side collision 1 Check the SRS componen
5. 5 57 deployed ON Air bag fuse diagnosis sen Go to DIAGNOSTIC PRO sor unit or harness is mal CEDURE 9 RS 54 functioning and needs to be repaired MRS097A One of the following has Go to DIAGNOSTIC PRO IGN ON occurred and needs to be CEDURE 10 RS 56 repaired e Meter fuse is blown ON e AIR BAG warning lamp c C p C o a E 5 circuit has open or short e Diagnosis sensor unit is malfunctioning 5098 5 53 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses without CONSULT II Cont d DIAGNOSTIC PROCEDURE 8 CONTINUED FROM DIAGNOSTIC PROCEDURE 6 Inspecting SRS malfunctioning record CONSIDER POSSIBILITY OF NOT ERASING SELF DIAGNOSTIC RESULT AFTER REPAIRING Is it the first time for maintenance of SRS Yes or No Go to DIAGNOSTIC PROCEDURE 5 5 42 Further inspection cannot be performed without CONSUL T II es No Diagnosis results previously stored in the memory might not be erased after repair Go to DIAGNOSTIC PRO CEDURE 7 step 5 5 51 Trouble Diagnoses AIR BAG Warning Lamp Does Not Turn Off DIAGNOSTIC PROCEDURE 9 Is air bag module deployed Yes or No Refer to COLLISION DIAGNOSIS RS 57 CHECK AIR FUSE Is SRS Air Bag fuse OK UP SIDE ets CHECK AIR BAG FUSE AGAIN Replace AIR BAG fuse and turn ignition switch ON Is AIR BAG fuse blown again INSPECTION END RS 54 SUPPLEMENTAL RESTRAI
6. Left side lamp green Right side lamp green owitch operation BAG CONNECTOR DEPLOYMENT TOOL VOLTAGE POWER OFF ON ON ON If this lamp glows red the tool is connected to the battery incorrectly Reverse the connections and make sure the lamp glows green DEPLOYMENT PROCEDURES FOR AIR BAG MODULE OUTSIDE OF VEHICLE Unless the vehicle is being scrapped deploying the air bag in the vehicle is not recommended This may cause damage to the vehicle interior Anchor air bag module bracket KV99105300 in a vise secured to a firm foundation during deployment Deployment of Driver Air Bag Module Outside of vehicle 1 Using wire secure driver air bag module to air bag module bracket SST KV99105300 at two places CAUTION Use wire of at least 1 mm 0 04 in diameter 2 Firmly secure air bag module bracket SST KV99105300 with driver air bag module attached in a vise RS 21 SUPPLEMENTAL RESTRAINT SYSTEM SRS Disposal of Air Bag Module and Seat Belt Pre tensioner Cont d 3 Connect deployment tool SST KV99106400 to driver air bag module connector Deployment tool KV99106400 Driver air bag module connector Ca Air bag module bracket KV99105300 4 Connect red clip of deployment tool to battery positive terminal and black clip to negative terminal 5 The lamp on the right side of the tool marked deployment tool power should glow green not red 6 Press the b
7. Warning Lamp Does Not ise 54 Trouble Diagnoses AIR Warning Lamp Does Not TUM O MR 56 DIAGNOSIS 57 SEAT BELTS Precautions SUPPLEMENTAL RESTRAINT SYSTEM SRS AIR BAG AND SEAT BELT PRE TENSIONER The Supplemental Restraint System such as AIR BAG and SEAT BELT PRE TENSIONER used along with a seat belt helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision The SRS composition which is available to NISSAN MODEL R20 is as follows The composition varies according to the destination and optional equipment e Fora frontal collision The Supplemental Restraint System consists of driver air bag module located in the center of the steer ing wheel front passenger air bag module located on the instrument panel on passenger side front seat belt pre tensioners a diagnosis sensor unit warning lamp wiring harness and spiral cable e Foraside collision The Supplemental Restraint System consists of front side air bag module located in the outer side of front seat side air bag satellite sensor diagnosis sensor unit one of components of air bags for a frontal collision wiring harness warning lamp one of components of air bags for a frontal collision WARNING e To avoid rendering the SRS inoperative which could increase the risk of personal injury or death in the event of a collision which wo
8. air bag connector voltage will illuminate and Become dodi 24 the air bag module will deploy KV99106400 CAUTION When deploying the air bag module stand at least 5 m 16 ft away from the air bag module RS 23 SUPPLEMENTAL RESTRAINT SYSTEM SRS Disposal of Air Bag Module and Seat Belt Pre tensioner Cont d DEPLOYMENT PROCEDURES FOR SEAT BELT PRE TENSIONER AS A UNIT OUTSIDE OF VEHICLE 1 Firmly secure front seat belt pre tensioner in a vise Firmly place pre tensioner and webbing in the vise CAUTION i Ensure bracket and webbing are placed in a vise 2 Connect deployment tool adapter SST KV99108200 to deployment tool SST KV99106400 connector and front seat belt pre tensioner connector Deployment tool adapter Deployment tool 3 Connect red clip of deployment tool to battery positive terminal and black clip to negative terminal 4 The lamp on the right side of the tool marked deployment tool power should glow green not red 5 Press the button on the deployment tool The left side lamp on the tool marked seat belt pre tensioner connector voltage will illuminate and the front seat belt pre tensioner will deploy CAUTION When deploying the front seat belt pre tensioner stand at least 5 m 16 ft away from the front seat belt pre tensioner DEPLOYMENT OF AIR BAG MODULE AND SEAT BELT PRE TENSIONER WHILE MOUNTED IN VEHICLE When disposing of a vehicle deploy air bag mo
9. 1 After repairing SRS connect both battery cables 2 Connect CONSULT II to data link connector 3 Turn ignition switch from OFF to Data link connector NRS122 RS 40 SUPPLEMENTAL RESTRAINT SYSTEM SRS CONSULT II START SUB MODE SELECT SYSTEM AIR BAG ECU DISCRIMINATED NO SELF DIAG CURRENT DTC RESULTS NO DTC IS DETECTED FURTHER TESTING MAY BE REQUIRED SELF DIAG CURRENT DTC RESULTS BEEN AIR BAG MODULE OPEN Trouble Diagnoses with CONSULT II Cont d 4 Touch START 5 Touch AIR BAG 6 Touch SELF DIAG CURRENT 7 f no malfunction is detected on SELF DIAG CURRENT repair of SRS is completed Go to step 8 If any malfunction is displayed on SELF DIAG CURRENT the malfunctioning part is not repaired completely or another malfunctioning part is detected Go to DIAGNOSTIC PROCE DURE 2 page and repair malfunctioning part com pletely 8 Touch ERASE NOTE Touch ERASE to clear the memory of the malfunction SELF DIAG PAST If the memory of the malfunction in SELF DIAG PAST is not erased the User mode shows the system malfunction by the opera tion of the warning lamp even if the malfunction is repaired com pletely RS 41 SUPPLEMENTAL RESTRAINT SYSTEM SRS ECU DISCRIMINATED NO SELF DIAG PAST DTC RESULTS NO DTC IS DETECTED FURTHER TESTING MAY BE REQUIRED Trouble Diagnoses with CONSU
10. damage 3 Replace front RH side air bag mod ule Before disposal it must be deployed 4 Replace the diagnosis sensor unit 5 Replace the related harness Visually check the wiring harness connection Replace the harness if it has visible damage Replace the LH side air bag satel lite sensor Replace the diagnosis sensor unit Replace the related harness 1 Visually check the wiring harness connection Replace the harness if it has visible damage Replace the RH side air bag satel lite sensor Replace the diagnosis sensor unit Replace the related harness 1 Visually check the wiring harness connections Replace the harness if it has visible damage Replace front LH seat belt Before disposal it must be deacti vated Replace the diagnosis sensor unit Replace the related harness SUPPLEMENTAL RESTRAINT SYSTEM SRS amp Trouble Diagnoses with CONSULT II Cont d Diagnostic item Explanation 9 P Recheck SRS at each replacement PRE TEN FRONT RH e The circuit for front RH seat belt pre tensioner is open or 1 Visually check the wiring harness OPEN VB SHORT shorted to a power supply circuit connections 2 Replace the harness if it has visible damage Replace front RH seat belt Before disposal it must be deacti vated Replace the diagnosis sensor unit Replace the related harness PRE TEN FRONT RH The ci
11. e Check belts for damage and anchors for loose mounting e Check retractor for smooth operation e Perform self diagnosis for seat belt pre tensioner using AIR BAG warning lamp or CONSULIT II Refer to SRS Operation Check for details RS 36 6 Side air bag satellite sensor e Check side air bag satellite sensor including bracket portion for dents cracks or deformities e Check connectors for damage and terminals for deformities CAUTION Replace previously used special bolts and ground bolt with new ones Diagnosis Sensor Unit REMOVAL AND INSTALLATION CAUTION e Before servicing SRS turn the ignition switch off discon nect both battery cables and wait at least 3 minutes e The special bolts are coated with bonding agent while the other bolt is for ground Do not use old bolts after removal replace with new ones e Check diagnosis sensor unit for proper installation e Check diagnosis sensor unit to ensure it is free of deformities dents cracks or rust If they show any visible signs of damage replace them with new ones e Check diagnosis sensor unit brackets to ensure they are free of deformities or rust e Replace diagnosis sensor unit if it has been dropped or sustained an impact e After replacement of diagnosis sensor unit perform self diagnosis for SRS Refer to SRS Operation Check for details 1 Disconnect driver front passenger and front side air bag mod ule connectors Also disco
12. wires e Front LH side air bag module circuit is open e Front LH side air bag module circuit is shorted to a power sup ply circuit e Front LH side air bag module circuit is shorted to ground e Front LH side air bag module circuit is shorted between wires i e Front RH side air bag module circuit is open e Front RH side air bag module circuit is shorted to a power supply circuit e Front RH side air bag module circuit is shorted to ground e Front RH side air bag module circuit is shorted between wires e LH side air bag satellite sensor e RH side air bag satellite sensor e he circuit for front LH seat belt pre tensioner is open or shorted to a power supply circuit e The circuit for front LH seat belt pre tensioner is shorted to ground RS 39 Repair order Recheck SRS at each replacement 1 Visually check the wiring harness connection 2 Replace the harness if it has visible damage 3 Replace front passenger air bag module Before disposal it must be deployed Replace the diagnosis sensor unit 5 Replace the related harness 1 Visually check the wiring harness connection 2 Replace the harness if it has visible damage 3 Replace front LH side air bag mod ule Before disposal it must be deployed Replace the diagnosis sensor unit 5 Replace the related harness 1 Visually check the wiring harness connection 2 Replace the harness if it has visible
13. MRS097A repaired One of the following has IGN ON occurred and needs to be repaired ON e Meter fuse is blown Go to DIAGNOSTIC PRO AIR BAG warning lamp CEDURE 10 RS 56 OFF circuit has open or short e Diagnosis sensor unit is 098 malfunctioning If AIR BAG warning lamp operates differently from the operations shown above refer to AIR BAG warning lamp operation Diagnosis mode DIAGNOSTIC PROCEDURE 6 step 4 RS 36 SUPPLEMENTAL RESTRAINT SYSTEM SRS Data link connector CONSULT II SUB MODE SELECT SYSTEM AIR BAG SELF DIAG CURRENT DTC RESULTS AIR BAG MODULE OPEN NRS122 Trouble Diagnoses with CONSULT II DIAGNOSTIC PROCEDURE 2 Inspecting SRS malfunctioning parts by using CONSULT II Diagnosis mode 1 Turn ignition switch OFP 2 Connect CONSULT II to data link connector 3 Turn ignition switch ON 4 Touch START 5 Touch AIR BAG 6 Touch SELF DIAG CURRENT 7 Diagnostic codes are displayed on SELF DIAG CURRENT RS 37 SUPPLEMENTAL RESTRAINT SYSTEM SRS amp Trouble Diagnoses with CONSULT II Cont d If no malfunction is detected on SELF DIAG CURRENT but mal function is indicated by the AIR BAG warning lamp go to DIAG NOSTIC PROCEDURE 4 page RS 42 to diagnose the following NO DTC IS DETECTED situations 1 e Self diagnostic result SELF DIAG PAST previously store
14. No AIR BAG warning lamp flash pattern Diagnosis mode d through b are repeated No malfunc tion is 9 amp b D 9 b 3 b detected or IGN ON Y ON 7 repair is completed No further action is necessary through are repeated The system b Driver and front is malfunc ger air bag and front seat tioning and belt pre tensioner marker needs to be For identifying driver air bag repaired front passenger air bag and or front seat belt pre tensioners malfunctioning d Indicates malfunctioning SRS341 part The number of flashes varies with malfunctioning part 0 5 sec ON and 0 5 sec OFF is counted as one flash through are repeated 609 ej bow 5 Front side air bag 2 sec 1 5 sec marker For identifying front side air bag malfunctioning OFF TE D Indicates malfunctioning 2 sec part The number of flashes 1 5 sec 0 5 sec varies with malfunctioning part 0 5 sec ON and 0 5 sec OFF is counted as one SRS342 A flash NOTE When diagnosis sensor unit is replaced with new one AIR BAG warning lamp will operate in User mode Checking AIR BAG warning lamp operation in Diagnosis mode is not required Go to step 6 5 If AIR BAG warning lamp operates as shown in No 1 in chart above turn ignition switch OFF to re
15. ON e The AIR BAG warning lamp blinks after about 7 seconds after the ignition switch is turned ON 2 Visually check SRS components 1 Diagnosis sensor unit e Check diagnosis sensor unit and bracket for dents cracks and deformities e Check connectors for damage and terminals for deformities 2 Air bag module and steering wheel e Remove air bag module from steering wheel instrument panel or seatback Check harness cover and connectors for damage terminals for deformities and harness for binding RS 10 SUPPLEMENTAL RESTRAINT SYSTEM SRS Maintenance Items Cont d e Install driver air bag module to steering wheel to check fit or alignment with the wheel e Check steering wheel for excessive free play e Install front passenger air bag module to instrument panel to check fit or alignment with the instrument panel e Install front side air bag module to seatback to check fit and alignment with the seat 3 Spiral cable e Check spiral cable for dents cracks or deformities e Check connectors and protective tape for damage e Check steering wheel for noise binding or heavy operation 4 Main harness body harness side air bag module sub harness e Check connectors for poor connections damage and terminals for deformities e Check harnesses for binding chafing or cut 5 Front seat belt pre tensioner e Check harness cover and connectors for damage terminals for deformities and harness for binding
16. agent Install driver air bag module into the steering wheel to check fit and align ment with the wheel Install front passenger air bag module into the instrument panel to check fit with the instrument panel No damage found reinstall with new bolts coated with bonding agent I damaged REPLACE Install air bag modules with new special bolts coated with bonding agent Air bag must be deployed before disposal Front seat belt pre ten REPLACE Remove front seat belt pre tensioners sioner assembly Install seat belt pre ten Check harness cover and connectors for damage terminals for deformities sioner with new bolts and harness for binding Check belts for damage and anchors for loose mounting Check retractor for smooth operation If no damage is found reinstall front seat belt pre tensioner assembly I damaged REPLACE Install the front seat belt pre tensioners with new bolts coated with bonding agent Front seat belt pre tensioners must be deployed before disposal Diagnosis sensor unit REPLACE Check case for dents cracks or deformities Install with new bolts Check connectors for damage and terminals for deformities coated with bonding If no damage is found reinstall with new special bolts and ground bolt agent coated with bonding agent If damaged REPLACE Install diagnosis sensor unit with new special bolts and ground bolt coated with bonding agent Visually check steering wheel for
17. be checked by confirming this classification number on the CONSULT II screen For NISSAN MODEL R20 the diagnosis sensor unit classification numbers are as follows MODEL ECU DISCRIMINATED NO Models with single air bag and seat belt pre tensioner A928 Models with dual air bags and seat belt pre tensioner A929 Models with dual air bags side air bag and seat belt pre tensioner A930 RS 26 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses Introduction Cont d amp HOW TO CHANGE SELF DIAGNOSIS MODE WITH CONSULT II From User Mode to Diagnosis Mode After selecting AIR BAG on the SELECT SYSTEM screen User mode automatically changes to Diagno sis mode SELECT SYSTEM 9 AIR BAG Y indicates Diagnosis mode AIR BAG warning lamp operation From Diagnosis Mode to User Mode To return to User mode from Diagnosis mode touch BACK key of CONSULT II until SELECT SYSTEM appears Diagnosis mode automatically changes to User mode SELECT SYSTEM AIR BAG indicates User mode NENNEN AIR BAG warning lamp operation HOW TO CHANGE SELF DIAGNOSIS MODE WITHOUT CONSULT II From User Mode to Diagnosis Mode When a malfunction is detected activate the Diagnosis mode by turning the ignition switch as follows Turn ignition switch ON 2 After AIR BAG warning lamp lights for 7 seconds turn ignition switch OFF within 1 second 3 Wait more than 3 seconds 4 Repeat steps 1 to 3 three times Tur
18. displayed on SELF DIAG PAST go to step 10 SELF DIAG PAST DTC RESULTS AIR BAG MODULE OPEN If no malfunction is detected on SELF DIAG PAST touch BACK and go back to SELECT DIAG MODE DTC RESULTS NO DTC IS DETECTED FURTHER TESTING MAY BE REQUIRED RS 43 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses with CONSULT II Cont d 8 Touch TROUBLE DIAG RECORD NOTE With TROUBLE DIAG RECORD diagnosis results previously erased by a reset operation can be displayed ECU DISCRIMINATED NO 9 Diagnostic code is displayed on TROUBLE DIAG RECORD DTC RESULTS AIR BAG MODULE OPEN 10 Touch PRINT 11 Compare diagnostic codes to Intermittent Malfunction Diag nostic Code Chart page RS 53 12 Touch BACK key of CONSULT II until SELECT SYSTEM appears 13 Turn ignition switch OFF then turn off and disconnect CONSULT II and disconnect both battery cables 14 Repair the system as outlined by the Repair order in Inter mittent Malfunction Diagnostic Code Chart that corresponds to the self diagnostic result For replacement procedure of com ponent parts refer to 15 Go to DIAGNOSTIC PROCEDURE 3 page RS 40 for final checking INTERMITTENT MALFUNCTION DIAGNOSTIC CODE CHART SELF DIAG PAST or TROUBLE DIAG RECORD NO DTC IS DETECTED e No malfunction is detected e Go to DIAGNOSTIC PROCEDURE 3 RS 49 AIRBAG M
19. front seat belt pre tensioner assembly with new bolts coated with bonding agent The front seat belt pre tensioner assembly must be deployed before disposal 5 59 Part Seat with built in side air bag Center pillar inner Trim SUPPLEMENTAL RESTRAINT SYSTEM SRS Collision Diagnosis Cont d Side air bag is activated SRS is NOT activated REPLACE all parts of 1 Visually check the seat on the collision side front seatback including 2 Remove the seat on the collision side and check the following for damage front seatback frame and deformities e Harness connectors and terminals e Frame and recliner for front and rear seat and also adjuster and slides for front seat 3 If no damage is found reinstall the seat 4 If damaged REPLACE the damaged seat parts with new bolts 1 Check the center pillar inner on the collision side for damage dents cracks deformation 2 If damaged REPAIR the center pillar inner 1 Check for visible signs of damage dents cracks deformation of the interior trim on the collision side 2 If damaged REPLACE the damaged trim parts RS 60
20. procedure sequence Where fitted YRS077 RS 13 SUPPLEMENTAL RESTRAINT SYSTEM SRS Driver Air Bag Module and Spiral Cable REMOVAL AND INSTALLATION WARNING Do not disassemble the Air bag module Special bolt 6 Do not re use 0 15 25 1 5 2 5 11 18 Side lid LH Center nut Spiral cable 0 40 31 4 1 22 30 ENS i Air bag module Side lid RH Special bolt Do not re use 3 15 25 1 5 2 5 11 18 kg m ft Ib REMOVAL CAUTION e Before servicing SRS turn the ignition switch off discon nect both battery cables and wait at least 3 minutes e Always work from the side of driver air bag module 1 Remove lower lid from steering wheel and disconnect driver air bag module connector 2 Remove side lids Using the TAMPER RESISTANT TORX Size T30 remove left and right special bolts Driver air bag module can then be removed Qu Special bolt X 15 25 Nem LAN 1 5 2 5 kg m 11 18 ft lb of RS 14 SUPPLEMENTAL RESTRAINT SYSTEM SRS Driver Air Bag Module and Spiral Cable Cont d CAUTION e Always place driver air bag module with pad side facing upward e Do not attempt to disassemble driver air bag module e The special bolts are coated with bonding agent Do not use old bolts after removal replace with new ones e Do not insert any foreign objects screwdriver etc into dr
21. sensor unit and front RH seat GND SHORT tensioner is shorted to ground belt Before disposing of the front RH seat belt pre tensioner if must be deployed CONTROL UNIT e Diagnosis sensor unit is malfunctioning Visually check the wiring harness con nection Replace the harness if it has visible damage If the harness check is OK replace the diagnosis sensor unit Follow the procedures in numerical order when repairing malfunctioning parts then make the final system check Trouble Diagnoses without CONSULT II DIAGNOSTIC PROCEDURE 6 Inspecting SRS malfunctioning parts by using AIR BAG warning lamp Diagnosis mode NOTE SRS will not enter Diagnosis mode if no malfunction is detected in User mode 1 Turn ignition switch ON 2 After AIR BAG warning lamp lights for 7 seconds turn ignition switch OFF within 1 second 3 Wait more than 3 seconds 4 Repeat steps 1 to 3 three times 5 Turn ignition switch SRS is now in Diagnosis mode 6 AIR BAG warning lamp operates in Diagnosis mode as fol lows NOTE If SRS does not enter Diagnosis mode even though malfunc tion is detected in User mode check the battery voltage If the battery voltage is less than 9V charge the battery Then go to DIAGNOSTIC PROCEDURE 7 page If the battery voltage is OK replace the diagnosis sensor unit RS 46 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses with
22. sensor unit must always be installed with their arrow marks lt pointing towards the front of the vehicle for proper operation Also check diagnosis sensor unit for cracks deformities or rust before installation and replace as required The spiral cable must be aligned with the neutral position since its rotations are limited Do not attempt to turn steering wheel or column after removal of steering gear Handle air bag module carefully Always place driver and front passenger air bag modules with the pad side facing upward and place front side air bag module built in type standing with stud bolt side setting bottom Conduct self diagnosis to check entire SRS for proper function after replacing any components After air bag inflates the front instrument panel assembly should be replaced if damaged WIRING DIAGRAMS AND TROUBLE DIAGNOSIS When you read wiring diagrams refer to the following 31 10 HOW TO READ WIRING DIAGRAMS EL 6 POWER SUPPLY ROUTING for power distribution circuit When you perform trouble diagnosis refer to the following 9 HOW FOLLOW TEST GROUPS IN TROUBLE DIAGNOSIS HOW TO PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT RS 6 SPECIAL SERVICE TOOLS Tool number Tool name KV99106400 Deployment tool KV99105300 Air bag module bracket HT61961000 and HT62152000 combined Special torx bit KV99108300 Deployment tool adapter KV99108200 Deployment tool adapter for s
23. EAT BELT PRE TENSIONER Deployed air bag module and seat belt pre tensioner are very hot Before disposing of air bag module and seat belt pre tensioner wait at least 30 minutes and 10 minutes respectively Seal them in a plastic bag before disposal CAUTION e Never apply water to a deployed air bag module and seat belt pre tensioner e Be sure to wear gloves when handling a deployed air bag module and seat belt pre tensioner e No poisonous gas is produced upon air bag module deployment However be careful not to inhale gas since it irritates throat and can cause choking e Do not attempt to disassemble air bag module and seat belt pre tensioner e Air bag module and seat belt pre tensioner cannot be reused e Wash your hands clean after finishing work RS 25 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses Introduction CAUTION e Do use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual Spiral cable and wiring harnesses covered with yellow insulation tape either just before the harness connectors or for the complete harness are related to the SRS e Do not attempt to repair splice modify the SRS wiring harness If the harness is damaged replace it with a new one e Keep ground portion clean DIAGNOSIS FUNCTION The SRS self diagnosis results be read by using AIR BAG warning lamp and or CONSULT II The read ing of these results is ac
24. G MAY BE REQUIRED e TROUBLE DIAG RECORD The memory of TROUBLE DIAG RECORD cannot be erased Without CONSULT II After a malfunction is repaired switch the ignition OFF for at least one second then back ON Diagnosis mode returns to the User mode At that time the self diagnostic result is cleared RS 28 SUPPLEMENTAL RESTRAINT SYSTEM SRS How to Perform Trouble Diagnoses for Quick and Accurate Repair A good understanding of the malfunction conditions can make troubleshooting faster and more accurate In general each customer feels differently about a malfunction It is important to fully understand the symp toms or conditions for a customer complaint INFORMATION FROM CUSTOMER WHAT Vehicle model WHEN Date Frequencies WHERE six Road conditions HOW Operating conditions Symptoms PRELIMINARY CHECK Check that the following parts are in good order e Battery Refer to SC 3 BATTERY e Fuse Refer to EL 10 Fuse POWER SUPPLY ROUTING e System component to harness connections RS 29 SUPPLEMENTAL RESTRAINT SYSTEM SRS How to Perform Trouble Diagnoses for Quick and Accurate Repair Cont d WORK FLOW NOTE Seat belt pre tensioner malfunction is indicated by AIR BAG warning lamp ACTION ITEM REFERENCE ITEM Listen to customer complaints and requests Perform preliminary check Preliminary check 1 Check for any service bulletin Perfor
25. LT II Cont d 9 Touch BACK key of CONSULIT II to SELECT SYSTEM screen Touch SELF DIAG PAST 10 Check that no malfunction is detected on SELF DIAG PAST 11 Touch BACK key of CONSULT II until SELECT SYSTEM appears in order to return to User mode from Diagnosis mode 12 Turn ignition switch OFF then turn off and disconnect CON SULT II 13 Go to SRS Operation Check page IRS 36 to check SRS operation by using AIR BAG warning lamp with User mode DIAGNOSTIC PROCEDURE 4 CONTINUED FROM DIAGNOSTIC PROCEDURE 2 Inspecting SRS malfunctioning record CONSIDER POSSIBILITY OF NOT ERASING SELF DIAGNOSTIC RESULT AFTER REPAIRING Is it the first time for maintenance of SRS Yes or No Go to DIAGNOSTIC PROCEDURE 5 5 42 No Self diagnostic result SELF DIAG PAST previously stored in the memory might not be erased after repair Go to DIAGNOSTIC PROCEDURE 3 step 8 Data link connector NRS122 DIAGNOSTIC PROCEDURE 5 Inspecting SRS intermittent malfunction by using CONSULT II Diagnosis mode 1 Turn ignition switch OFF 2 Connect CONSULT II to data link connector RS 42 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses with CONSULT II Cont d 3 Turn ignition switch 4 Touch START CONSULT II START SUB MODE SELECT SYSTEM AIR BAG 5 Touch AIR BAG 6 Touch SELF DIAG PAST 7 f diagnostic codes are
26. MENTAL RESTRAINT SYSTEM SRS Disposal of Air Bag Module and Seat Belt Pre tensioner Cont d Deployment of Front Side Air Bag Module Built in type Outside of vehicle 1 Make 6 5 mm 0 256 in diameter holes in air bag module 70 80 bracket SST KV99105300 at the position shown in figure at 2 76 3 15 left 2 Firmly secure air bag module bracket SST KV99105300 in vise 6 5 0 256 dia 13 0 51 Air bag module bracket KV99105300 Unit mm in SRS490 C 3 Remove nuts then remove the bracket from front side air bag Front side air bag module module SS cua at 4 Insert the stud bolts of side air bag module into the two holes in air bag module bracket held in vise and fix them with two M6 nuts CAUTION Side air bag module should be secured to air bag module bracket SST KV99105300 in a vise with stud bolt side setting bottom Air bag module bracket KV99105300 SRS628 B 5 Connect deployment tool adapter SST KV99108300 to deployment tool SST KV99106400 connector and connector on air bag module Deployment tool Deployment tool adapter KV99108300 KV99106400 SRS629 B 6 Connect red clip of deployment tool to battery positive terminal and black clip to negative terminal 7 The lamp on the right side of the tool marked deployment tool power should glow green not red 8 Press the button on the deployment tool The left side lamp on the tool marked
27. NT SYSTEM SRS Trouble Diagnoses AIR BAG Warning Lamp Does Not Turn Off Cont d CHECK DIAGNOSIS SENSOR UNIT D CONSULT II and touch START e Is AIR BAG displayed on CONSULT II SELECT SYSTEM AIR BAG C2SSE01 Yes or No gt GO TO 5 Visually check the wiring harness connection of diagnosis sensor unit If the harness connection check result is OK replace diagnosis sensor unit CHECK HARNESS CONNECTION Is harness connection between warning lamp and diagnosis sensor unit OK OK or NG Replace diagnosis sensor unit Connect AIR BAG warning lamp and diagnosis sensor unit connector properly If AIR BAG warning lamp still does not go off replace harness 5 55 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses AIR BAG Warning Lamp Does Not Turn On DIAGNOSTIC PROCEDURE 10 CHECK METER FUSE Is meter fuse OK UP SIDE it NRS092 2 CHECK METER FUSE AGAIN Replace meter fuse and turn ignition switch ON Is meter fuse blown again INSPECTION END CHECK AIR BAG WARNING LAMP LED Is AIR BAG warning lamp LED OK OK or NG Replace AIR BAG warning lamp LED CHECK HARNESS CONNECTION BETWEEN DIAGNOSIS SENSOR UNIT AND AIR BAG WARNING LAMP Disconnect diagnosis sensor unit connector and turn ignition switch ON e Does AIR BAG warning lamp turn on Yes or No Replace diagnosis sensor unit Check the ground circuit of AIR BAG
28. ODULE e Driver air bag module circuit is open 1 Visually check the wiring harness con OPEN including the spiral cable nection AIRBAG MODULE e Driver air bag module circuit is shorted 2 Replace the harness if it has visible VB SHORT to a power supply circuit including the damage spiral cable 3 If the harness check is OK replace the spiral cable diagnosis sensor unit and AIRBAG MODULE e Driver air bag module circuit is shorted driver air bag module Before disposing GND SHORT to ground including the spiral cable of the driver air bag module it must be AIRBAG MODULE e Driver air bag module circuit is shorted deployed SHORT between wires RS 44 SUPPLEMENTAL RESTRAINT SYSTEM SRS amp Trouble Diagnoses with CONSULT II Cont d Explanation Repair order Diagnostic item ASSIST A B MODULE VB SHORT ASSIST A B MODULE OPEN ASSIST A B MODULE GND SHORT ASSIST A B MODULE SHORT SIDE MODULE LH OPEN SIDE MODULE LH VB SHORT SIDE MODULE LH GND SHORT SIDE MODULE LH SHORT SIDE MODULE RH OPEN SIDE MODULE RH VB SHORT SIDE MODULE RH GND SHORT SIDE MODULE RH SHORT SATELLITE SENS LH UNIT FAIL SATELLITE SENS LH COMM FAIL SATELLITE SENS RH UNIT FAIL SATELLITE SENS RH COMM FAIL PRE TEN FRONT LH OPEN VB SHORT PRE TEN FRONT LH GND SHORT e Front passenger air bag module circuit 1 Visually check the wiring harness con is shorted to a power sup
29. RESTRAINT SYSTEM SECTION CONTENTS BEAT BELTS 2 PS OO RENNES 2 Front oeat DG 4 SUPPLEMENTAL RESTRAINT SYSTEM SRS 6 FE Ca NO 6 Preparation 7 OF ICIP AU OIN aei 8 Seat Belt Pre tensioner with Load Limiter 9 Built in Type Side Air 9 SRS Component Parts Location 10 Maintenance 10 Diagnosis Sensor etatis ipei 11 Front Seat Belt Pre tensioner 12 Side Air Bag Satellite Sensor 13 Driver Air Bag Module and Spiral Cable 14 Front Passenger Air Bag Module 17 Front Side Air Bag Module 18 Disposal of Air Bag Module and Seat Belt Pre i is RC 20 Trouble Diagnoses Introduction 26 How to Perform Trouble Diagnoses for Quick and Accurate 29 enu 31 Wiring Diagram SRS 32 SRS Operation Check uos nete tot 36 Trouble Diagnoses with CONSULT II 37 Trouble Diagnoses without CONSULT II 46 Trouble Diagnoses AIR
30. a voltmeter to make sure the vehicle battery is fully charged e Do not dispose of the air bag module and seat belt pre ten sioner un deployed CHECKING DEPLOYMENT TOOL Connecting to Battery e Place the vehicle outdoors with an open space of at least 6 m 20 ft on all sides e Use a voltmeter to make sure the vehicle battery is fully charged CAUTION The battery must show voltage of 9 6V or more Remove the battery from the vehicle and place it on dry wood Deployment tool KV99106400 blocks approximately 5 m 16 ft away from the vehicle RS 20 SUPPLEMENTAL RESTRAINT SYSTEM SRS aa Air bag module 2 bracket KV99105300 Air bag module bracket KV99105300 441246 Disposal of Air Bag Module and Seat Belt Pre tensioner Cont d e Wait 3 minutes after the vehicle battery is disconnected before proceeding e Connect red clip of deployment tool to battery positive terminal and black clip to negative terminal Make sure the polarity is correct The right side lamp in the tool marked deployment tool power should glow with a green light If the right side lamp glows red reverse the con nections to the battery Deployment Tool Check Press the deployment tool switch to the ON position The left side lamp in the tool marked air bag connector voltage should illumi nate If it does not illuminate replace the tool Air Bag Deployment Tool Lamp Illumination Chart Battery connected
31. alfunctioning front RH side air bag module circuit 1 5 sec 1 5 Sec 0 5 Repair order Recheck SRS at each replacement 1 Visually check the wiring harness connection 2 Replace the harness if it has visible damage 3 Replace front RH side air bag module Before disposal it must be deployed 4 Replace the diagnosis sensor unit 5 Replace the related harness The front LH side air bag Flash pattern module circuit is malfunc through are repeated tioning D Two flashes indicate 2 flashes Y D malfunctioning front LH side air bag module circuit OFF sec 2 sec 1 5 sec Repair order Recheck SRS at each replacement 1 Visually check the wiring harness connection 2 Replace the harness if it has visible damage 3 Replace front LH side air bag module Before disposal it must be deployed 4 Replace the diagnosis sensor unit 5 Replace the related harness RS 50 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses without CONSULIT II Cont d The RH side air bag sat Flash pattern e sensor is malfunc m through D are repeated On ON amp O DAA Three flashes indi 3 flashes ON cate malfunctioning RH side air bag satellite sen OFF sor circuit 7 SOC 2 Sec 22896 1 5 sec 1 5 sec 0 5 sec Repair order Recheck SRS at each replacement 1 Visua
32. ceeding 90 C 194 F e Do not allow oil grease or water to come in contact with the front passenger air bag module e After front passenger air bag inflates the front instrument panel assembly should be replaced if damaged INSTALLATION CAUTION e Always work from the side of or under front passenger air bag module 1 Install front passenger air bag module e Ensure harness is not caught between rear of front passenger air bag module and steering member Connect the front passenger air bag module connector Install glove box Connect both battery cables Conduct self diagnosis to ensure entire SRS operates properly Use CONSULT II or warning lamp check p eGo TS Front Side Air Bag Module REMOVAL CAUTION e Before servicing SRS turn the ignition switch OFF discon nect both battery cables and wait at least 3 minutes e Always work from the rear of the front side air bag mod ule 1 Open the seatback zipper 2 Disconnect front side air bag module connector 3 Pull up the seatback trim Cg TM 4 Remove the nuts coated with bonding agent securing front 0 62 0 79 kg m side air bag and the inner cloth with seatback frame 54 68 in Ib Inner cloth an RS 18 SUPPLEMENTAL RESTRAINT SYSTEM SRS Front Side Air Bag Module Cont d 5 Remove inner cloth Front side air 6 Remove front side air bag connector Front side air bag mod bag module ule can then be removed
33. complished using one of two modes User mode and Diagnosis mode The User mode is exclusively prepared for the customer driver This mode warns the driver of a system malfunction through the operation of the AIR BAG warning lamp The Diagnosis mode allows the technician to locate and inspect the malfunctioning part The mode applications for the AIR BAG warning lamp and CONSULIT II are as follows NOTE Seat belt pre tensioner malfunction is indicated by AIR BAG warning lamp DIAGNOSIS MODE FOR CONSULT II e SELF DIAG CURRENT A current self diagnosis result also indicated by the number of warning lamp flashes in the Diagnosis mode is displayed on the CONSULT II screen in real time This refers to a malfunctioning part requiring repairs e SELF DIAG PAST Diagnosis results previously stored in the memory are displayed on the CONSULT II screen The stored results are not erased until memory erasing is executed e IROUBLE DIAG RECORD With TROUBLE DIAG RECORD diagnosis results previously erased by a reset operation can be displayed on the CONSULT II screen e ECU DISCRIMINATED NO The diagnosis sensor unit for each vehicle model is assigned with its own individual classification num ber refer to the table below This number will be displayed the CONSULT II screen When replacing the diagnosis sensor unit refer to the part number for the compatibility After installation replacement with a correct unit can
34. d the memory might not be erased after repair e SRS system malfunctions intermittently 8 Touch PRINT 9 Compare M cel codes to CONSULT II Diagnostic Code Chart page l 10 Touch BACK key of CONSULT II until SELECT SYSTEM appears in order to return to User mode from Diagnosis mode 11 Turn ignition switch OFF then turn off and disconnect CONSULT II and disconnect both battery cables 12 Repair the system as outlined by the Repair order in CON SULT II Diagnostic Code Chart that corresponds to the self diagnostic result For replacement procedure of component parts refer to 13 After repairing the system go to DIAGNOSTIC PROCEDURE 3 page for final checking CONSULT II DIAGNOSTIC CODE CHART SELF DIAG CURRENT Repair order Recheck SRS at each replacement NO DTC IS When malfunction is e Self diagnostic result SELF DIAG e Go to DIAGNOSTIC PROCEDURE 4 DETECTED indicated by the AIR PAST previously stored in the RS 40 after charging battery BAG warning lamp is memory might not be erased after user mode repair e Intermittent malfunction has been detected in the past Diagnostic item Explanation e No malfunction is detected e Go to DIAGNOSTIC PROCEDURE 3 RS 49 AIRBAG MODULE e Driver air bag module circuit is open including the spiral 1 Visually check the wiring harness OPEN cable connection 2 R
35. d disconnect both battery cables Repair the system as outlined by the Repair order in Warn ing Lamp Flash Code Chart that corresponds to the flash code For replacement procedure of component parts refer to RS 21 After repairing the system go to DIAGNOSTIC PROCEDURE 7 page RS 47 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses without CONSULT II Cont d Air Bag Warning Lamp Flash Code Chart Diagnosis mode e Diagnosis results pre Flash pattern viously stored in the memory might not be erased after repair e Intermittent malfunction b b b a a has been detected in the past through b are repeated SRS333 Repair order e Go to DIAGNOSTIC PROCEDURE 8 BS 54 The front RH seat belt Flash pattern pre tensioner circuit is malfunctioning 1 flash through are repeated 4 One flash indicates oq 0 malfunctioning front RH seat belt pre tensioner OFF 7 3 sec Circuit 2 sec 2 SRS801 Repair order Recheck SRS at each replacement 1 Visually check the wiring harness connections 2 Replace the harness if it has visible damage 3 Replace front RH seat belt pre tensioner Before disposal it must be deactivated 4 Replace the diagnosis sensor unit 5 Replace the related harness The driver air bag mod Flash pattern ule circuit is malfunction 8 through are
36. deformities Check harness built into steering wheel and connectors for damage and terminals for deformities Install driver air bag module to check fit or alignment with steering wheel Check steering wheel for excessive free play If no damage is found reinstall with bolts If damaged REPLACE Steering wheel Visually check spiral cable and combination switch for damage Check connectors and protective tape for damage Check steering wheel for noise binding or heavy operation If no damage is found reinstall with bolts lf damaged REPLACE Spiral cable oF RS 57 SUPPLEMENTAL RESTRAINT SYSTEM SRS Collision Diagnosis Cont d Part SRS is activated SRS is NOT activated Harness and Connectors 1 Check connectors for poor connection damage and terminals for deformities 2 Check harness for binding chafing cuts or deformities 3 If no damage is found reinstall the harness and connectors 4 Damaged REPLACE damaged section of harness Do not attempt to repair splice or modify any SHS harness Instrument panel 1 When passenger air bag inflates check the following points for bending deformities or cracks e Opening portion for front passenger air bag EE Am SER ES C 7 6 No d NBF372 e Front passenger air bag module brackets Back face of instrument panel RANG me N SSN R gt
37. dule and seat belt pre tensioner while they are mounted in vehicle CAUTION When deploying air bag module or seat belt pre tensioner ensure vehicle is empty 1 Disconnect both the vehicle battery cables and wait 10 minutes 2 Disconnect air bag module and seat belt pre tensioner connec tor 3 Connect deployment tool SST KV99106400 to air bag mod ule or seat belt pre tensioner For front passenger air bag module attach deployment tool adapter SST KV99108300 to the tool connector For front side air bag module built in type attach deployment tool adapter SST KV99108300 For front seat belt pre tensioner attach deployment tool adapter SST KV99108200 to the tool connector RS 24 SUPPLEMENTAL RESTRAINT SYSTEM SRS Disposal of Air Bag Module and Seat Belt Pre rar oae Cont d Connect red clip of deployment tool to battery positive terminal and black clip to negative terminal 5 lamp on the right side of the tool marked deployment tool power should glow green not red 6 Press the button on the deployment tool The left side lamp on the tool marked air bag connector voltage will illuminate and the air bag module or seat belt pre tensioner will deploy 7 After deployment remove them from vehicle and seal them up in plastic bags then dispose of them KV99106400 CAUTION Activate only one air bag module or seat belt pre tensioner at a time DISPOSING OF AIR BAG MODULE AND S
38. eat belt pre tensioner Special tool or commercial equivalent SUPPLEMENTAL RESTRAINT SYSTEM SRS Description NT357 NT354 NT361 NT823 NT796 Preparation For front passenger air bag module and front side air bag For front seat belt pre tensioner RS 7 Disposing of air bag module Anchoring air bag module Use for special bolts TAMPER RESISTANT TORX Size T50 a 3 5 0 138 dia b 8 5 8 6 0 335 0 339 dia c approx 10 0 39 sq Unit mm in SUPPLEMENTAL RESTRAINT SYSTEM SRS Preparation Cont d COMMERCIAL SERVICE TOOL Tool name Description Tamper resistant torx Size T30 Socket NT757 SRS configurations vary with vehicle depending on the optional equipment and destination Driver air bag Front passenger air bag module module Front LH seat belt I Front RH seat belt pre tensioner 555 Diagnoisis sensor unit pre tensioner Auxiliary power source condenser Drive circuit LH side air bag e CPU CC RH side air bag satellite sensor G sensor satellite sensor G sensor for front for driver and front passenger air DE G sensor for front LH side air bag bags front seat belt pre tensioner side air bag e Safing sensor Front LH side air bag for driver and front passenger air bags front seat belt pre tensioner side air bag e Safing sensor for front side air bag V The air bag deploys if the diagnosis sens
39. eplace the harness if it has visible AIRBAG MODULE e Driver air bag module circuit is shorted to a power supply cir damage VB SHORT cuit including the spiral cable 3 Replace the spiral cable AIRBAG MODULE e Driver air bag module circuit is shorted to ground including 4 Replace driver air bag module GND SHORT the spiral cable Before disposal it must be deployed Replace the diagnosis sensor unit Replace the related harness AIRBAG MODULE e Driver air bag module circuit is shorted between wires SHORT O1 5 38 Diagnostic item ASSIST A B MODULE VB SHORT ASSIST A B MODULE OPEN ASSIST A B MODULE GND SHORT ASSIST A B MODULE SHORT SIDE MODULE LH OPEN SIDE MODULE LH VB SHORT SIDE MODULE LH GND SHORT SIDE MODULE LH SHORT SIDE MODULE RH OPEN SIDE MODULE RH VB SHORT SIDE MODULE RH GND SHORT SIDE MODULE RH SHORT SATELLITE SENS LH UNIT FAIL SATELLITE SENS LH COMM FAIL SATELLITE SENS RH UNIT FAIL SATELLITE SENS RH COMM FAIL PRE TEN FRONT LH OPEN VB SHORT PRE TEN FRONT LH GND SHORT SUPPLEMENTAL RESTRAINT SYSTEM SRS amp Trouble Diagnoses with CONSULT II Cont d Explanation e Front passenger air bag module circuit is shorted to a power supply circuit e Front passenger air bag module circuit is open e Front passenger air bag module circuit is shorted to ground e Front passenger air bag module circuit is shorted between
40. g the steering wheel beyond the limited number of turns The spiral cable can be turned up to about 2 5 turns from the neutral position to both the right and left 3 Connect spiral cable connector and tighten with screws 4 Install steering column covers And make sure the harness do not get caught between inner steering cover and steering col umn 5 Install steering wheel aligning with spiral cable pin guides and pull spiral cable through Neutral posiposition 6 Connect horn connector or horn audio connector and engage spiral cable with pawls in steering wheel Move driver air bag module connector away from steering wheel lower lid opening 7 Tighten nut 2 30 40 N m 3 1 4 1 kg m 22 30 ft Ib 8 Position driver air bag module and tighten with new special bolts 9 Connect driver air bag module connector and diagnosis sensor unit connector 10 Install steering switches and lids 11 Conduct self diagnosis to ensure entire SRS operates properly Use CONSULT II or warning lamp check Before performing self diagnosis connect both battery cables Qu Special bolt X di 15 25 Nem A 12 Turn steering wheel to the left end and then to the right end fully 1 5 2 5 kg m 11 18 to make sure that spiral cable is set in the neutral position If AIR BAG warning lamp blinks or stays ON at the user mode it shows the spiral cable may be snapped due to its improper position Perform self diagnosi
41. ioner if it has been dropped or sustained an impact e Do not expose front seat belt pre tensioner to tempera tures exceeding 80 176 For removal of front seat belt pre tensioner refer to Front Seat Belt for details NOTE e install reverse the removal procedure sequence RS 12 SUPPLEMENTAL RESTRAINT SYSTEM SRS Side Air Bag Satellite Sensor REMOVAL AND INSTALLATION CAUTION e Before servicing SRS turn the ignition switch off discon nect both battery cables and wait at least 3 minutes e Do not use old bolts coated with bonding agent after removal replace with new ones e Check side air bag satellite sensor for proper installation e Check side air bag satellite sensor to ensure they are free of deformities dents cracks or rust If it shows any visible signs of damage replace it with new one e After replacement of side air bag satellite sensor check SRS function and perform self diagnosis for SRS Refer to SRS Operation Check for details e Do not attempt to disassemble side air bag satellite sen sor e Replace side air bag satellite sensor if it has been dropped or sustained an impact 1 Remove front seat belt pre tensioner Refer to Front Seat Belt for details 2 Disconnect side air bag satellite sensor connector 3 Remove bolt and nuts from side air bag satellite sensor unit Then remove the satellite sensor NOTE e install reverse the removal
42. iver air bag module connector e Replace driver air bag module if it has been dropped or sustained an impact e Do not expose the driver air bag module to temperatures exceeding 90 C 194 F e Do not allow oil grease or water to come in contact with the driver air bag module 3 Set steering wheel in the neutral position 4 Disconnect horn connector or horn audio connector and remove nut 5 Using steering wheel puller remove steering wheel Be careful not to over tighten puller bolt on steering wheel CAUTION e not tap or bump the steering wheel 6 Remove steering column cover 7 Remove the inner steering cover 8 Remove spiral cable securing screws and extract spiral cable forward Unlock spiral cable connector then remove spiral cable CAUTION e Do not attempt to disassemble spiral cable e not apply lubricant to the spiral cable RS 15 SUPPLEMENTAL RESTRAINT SYSTEM SRS Driver Air Bag Module and Spiral Cable Cont d INSTALLATION 1 Set the front wheels in the straight ahead position 2 Make sure that the spiral cable is in the neutral position The neutral position is detected by turning left counterclock wise about 2 5 revolutions from the right end position Align the two marks X CAUTION e The spiral cable may snap due to steering operation if the cable is installed in an improper position e Also with the steering linkage disconnected the cable may snap by turnin
43. lly check the wiring harness connection 2 Replace the harness if it has visible damage 3 Replace the RH side air bag satellite sensor 4 Replace the diagnosis sensor unit 5 Replace the related harness The LH side air bag satel Flash pattern lite sensor is malfunction ing 4 flashes through D are repeated D Four flashes indicate malfunctioning LH side air bag satellite sensor cir cuit Repair order Recheck SRS at each replacement 1 Visually check the wiring harness connection 2 Replace the harness if it has visible damage 3 Replace the LH side air bag satellite sensor 4 Replace the diagnosis sensor unit 5 Replace the related harness Follow the procedures in numerical order when repairing malfunctioning parts Confirm whether malfunction is elimi nated using the air bag warning lamp or CONSULT II each time repair is finished If malfunction is still observed pro ceed to the next step When malfunction is eliminated further repair work is not required DIAGNOSTIC PROCEDURE 7 Final checking after repairing SRS by using AIR BAG warn ing lamp Diagnosis mode and User mode After repairing SRS connect both battery cables Open driver s door Turn ignition switch from OFF to AIR BAG warning lamp operates in Diagnosis mode as fol lows mI RS 51 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses without CONSULT II Cont d R j
44. m self diagnosis using AIR BAG warning lamp User mode SRS Operation Check 2 Inspect malfunctioning part Diagnosis mode DIAGNOSTIC PROCEDURE 2 Using CONSULT II 3 DIAGNOSTIC PROCEDURE OR 6 Using AIR BAG warning Perform self diagnosis BAG warning lamp lamp 4 Perform self diagnosis using CONSULT II Repair Replace DIAGNOSTIC PROCEDURE 3 Using CONSULT II 5 Final check Diagnosis mode and User mode e DIAGNOSTIC PROCEDURE OK 7 Using AIR BAG warning lamp 6 SRS799 RS 29 B RS 37 5 5 40 2 4 88 46 6 5 51 RS 30 SUPPLEMENTAL RESTRAINT SYSTEM SRS Schematic Beq epis WS YOSNAS YOSNAS YOLOANNOD JINGOW OVE JINGOW OVE HIY 31113455 311113455 ANIT VIVO YFIONASSVa LINO J LNOdS 10144114 e e WuidS HOLIMS NOILWNIGNOD L SS YOSNAS SISONOVIC OVE vs 46 N3NOISNiI 3Md MW3NOISN3L 38d 1148 13 1148 1 36 HY 31000N H1 31000N 1NOM3 INOW 3015 ovg 3015 evg HIY 1NOM3 1NOM3 NOILVNIEGNOO lNVIS 49 NO HOLIMS YRS064 RS 31 SUPPLEMENTAL RESTRAINT SYSTEM SRS Wiring Diagram SRS IGNITION SWITCH 2 LHD MODELS REFER TO R5 RHD MODELS EL POWER zZ COMBINATION AIR BAG DIAGNOSIS METER SENSOR UNIT F118 F119 S106 lt D CED 48 D
45. n ignition switch ON SHS will not enter Diagnosis mode if no malfunction is detected From Diagnosis Mode to User Mode After a malfunction is repaired switch the ignition OFF for at least one second then back ON Diagnosis mode is returned to User mode When a malfunction is detected switch from Diagnosis mode to User mode by turning the ignition switch as follows 1 Turn ignition switch After AIR BAG warning lamp lights for 7 seconds turn ignition switch OFF within 1 second Wait more than 3 seconds Repeat steps 1 to 3 three times Turn ignition switch ON 28 RS 27 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses Introduction Cont d HOW TO ERASE SELF DIAGNOSIS RESULTS With CONSULT II e SELF DIAG CURRENT A current self diagnosis result is displayed on the CONSULT II screen in real time After the malfunction is repaired completely no malfunction is detected SELF DIAG CURRENT e SELF DIAG PAST Return to the SELF DIAG CURRENT CONSULT II screen by pushing BACK key of CONSULT II and select SELF DIAG CURRENT in SELECT DIAG MODE Touch ERASE in SELF DIAG CURRENT mode NOTE If the memory of the malfunction in SELF DIAG PAST is not erased the User mode shows the sys tem malfunction by the operation of the warning lamp even if the malfunction is repaired completely SELF DIAG CURRENT DTC RESULTS NO DTC IS DETECTED FURTHER TESTIN
46. ng repeated 2 flashes 0 4 Two flashes indi ON e cate malfunctioning OFF driver air bag module 7 Sec 3 sec circult 2 sec 2 sec SRS334 Repair order Recheck SRS at each replacement Visually check the wiring harness connection Replace the harness if it has visible damage Replace the spiral cable Replace driver air bag module Before disposal it must be deployed Replace the diagnosis sensor unit 6 Replace the related harness AOON RS 48 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses without CONSULIT II Cont d The front LH seat belt Flash pattern pre tensioner circuit is malfunctioning flashes through are repeated 4 Three flashes indi cate malfunctioning front LH seat belt pre ten OFF 7 Sec 3 sec sioner circuit 2 2 sec SRS802 Repair order Recheck SRS at each replacement 1 Visually check the wiring harness connections 2 Replace the harness if it has visible damage 3 Replace front LH seat belt pre tensioner Before disposal it must be deactivated 4 Replace the diagnosis sensor unit 5 Replace the related harness The diagnosis sensor Flash pattern unit is malfunctioning through are 7 flashes repeated d Seven flashes indi cate malfunctioning diag nosis sensor unit SRS335 Repair orde
47. nnect front seat belt pre tensioner connector 2 Remove console box Refer to BT 22 INSTRUMENT PANEL ASSEMBLY 3 Disconnect diagnosis sensor unit connector 4 Remove ground bolt and also remove special bolts using the TAMPER RESISTANT TORX Size T50 from diagnosis sen sor unit Then remove the diagnosis sensor unit RS 11 SUPPLEMENTAL RESTRAINT SYSTEM SRS Diagnosis sensor unit Front Ground bolt Diagnosis Sensor Unit Cont d NOTE e install reverse the removal procedure sequence Forward mark 8 Diagnosis sensor unit Connector Seat belt pre tensioner Connector Washer D Bushing lt Spacer lt spacer d s 0 43 55 Nem in Ib 4 4 5 6 32 41 Nem kg m ft lb YRS072 Special bolt 69 0 15 25 N m 1 5 2 5 kg m 11 18 ft Ib Front Seat Belt Pre tensioner REMOVAL AND INSTALLATION CAUTION e Before servicing SRS turn the ignition switch off discon nect both battery cables and wait at least 3 minutes e Check front seat front belt pre tensioner with load limiter for proper installation e After replacement of front seat belt pre tensioner check SRS function and perform self diagnosis for SRS e Refer to SRS Operation Check for details e Donotattempt to disassemble front seat belt pre tensioner with load limiter e Replace front seat belt pre tens
48. of the seat belt by the twisting of the ELR shaft and a relaxation of the chest area seat belt web tension while maintaining force Webbing ELR shaft Front seatback with front LH side air bag Built in Type Side Air Bag Built in type Front side air bag is built in type The front seat backs with built in type front side air bag have the labels shown in figure at left RS 9 SUPPLEMENTAL RESTRAINT SYSTEM SRS SRS Component Parts Location SEC 240 251 253 480 868 870 SRS configurations vary with vehicle depending on the destination and optional equipment Front passenger air bag module Front side air bag module Driver s air bag module Spiral cable Diagnosis sensor unit Seat belt pre tensioner retractor with load limiter Side air bag satellite sensor Wiring harness Maintenance Items CAUTION Do not use electrical test equipment to check SRS circuit 1 Check operation of AIR BAG warning lamp After turning ignition key to ON position BAG warning lamp illuminates The AIR BAG warning lamp will go off after about 7 seconds if no malfunction is detected If any of the fol lowing AIR BAG warning lamp conditions occur immediately check the air bag system Refer to RS 36 for details e The AIR BAG warning lamp does not illuminate when the ignition switch is turned ON e The AIR BAG warning lamp does not go off about 7 seconds after the ignition switch is turned
49. or unit activates while the ignition switch is in the or START position The collision modes for which supplemental restraint systems are activated are different among the SRS sys tems For example the driver air bag module and front passenger air bag module are activated in a frontal collision but not in a side collision SHS configurations which are activated for some collision modes are as follows SRS configuration Right side collision Driver air bag module 020 0000 Front passenger air bag module 4 Front LH seat belt pre tensioner 0 4 Front RH seat belt pre tensioner 0 ee 4 Front LH side air bag module _ Front RH side air bag module BEEN O RS 8 SUPPLEMENTAL RESTRAINT SYSTEM SRS Seat Belt Pre tensioner with Load Limiter The seat belt pre tensioner system with load limiter is installed to both the driver s seat and the front passenger s seat It operates simultaneously with the SRS air bag system in the event of a fron tal collision with an impact exceeding a specified level When the frontal collision with an impact exceeding a specified level occurs seat belt slack resulting from clothing or other factors is immediately taken up by the pre tensioner Vehicle passengers are securely restrained When passengers in a vehicle are thrown forward in a collision and the restraining force of the seat belt exceeds a specified level the load limiter permits the specified extension
50. out CONSULIT II Cont d AIR BAG warning lamp flash pattern Diagnosis mode SHS condition ON 7 3 sec through 5b are repeated e Diagnosis results pre viously stored in the memory might not be 9 amp b D b 9 b 3 b erased after repair e Intermittent malfunction has been detected in the past Go to DIAG NOSTIC PRO CEDURE 8 RS 54 through are repeated The system is b Driver and front malfunctioning ger air bag and front seat and needs to belt pre tensioner marker be repaired d b For identifying driver air bag front passenger air bag OFF and or front seat belt pre tensioners malfunctioning d Indicates malfunctioning part The number of flash varies with malfunctioning SRS341 part 0 5 sec ON and 0 5 sec OFF is counted as one flash through D are repeated b Front side air bag marker For identifying front side air bag malfunctioning 0 Indicates malfunctioning part The number of flash varies with malfunctioning part 0 5 sec ON and 0 5 sec OFF is counted as one SRS342 A flash 7 Malfunctioning part is indicated by the number of flashes part d or D Compare the number of flashes to Air Bag Warning Lamp Flash Code Chart page and locate malfunction ing part Turn ignition switch OFF an
51. ply circuit nection e Front passenger air bag module circuit is open e Front passenger air bag module circuit is shorted to ground e Front passenger air bag module circuit is shorted between wires e Front LH side air bag module circuit is open e Front LH side air bag module circuit is shorted to a power supply circuit e Front LH side air bag module circuit is shorted to ground e Front LH side air bag module circuit is shorted between wires e Front RH side air bag module circuit is open e Front RH side air bag module circuit is shorted to a power supply circuit e Front RH side air bag module circuit is shorted to ground e Front RH side air bag module circuit is shorted between wires e LH side air bag satellite sensor e RH side air bag satellite sensor e he circuit for front LH seat belt pre tensioner is open or shorted to a power supply circuit e The circuit for front LH seat belt pre tensioner is shorted to ground RS 45 2 Replace the harness if it has visible 11 If the harness check is OK replace the eed sensor unit and passenger air bag module Before disposing of the passenger air bag module it must be deployed 1 Visually check the wiring harness con nection 2 Replace the harness if it has visible 1 If the harness check is OK replace the red sensor unit and front LH side air bag module Before disposing of the front LH side air bag module it must be deplo
52. r Recheck SRS at each replacement 1 Visually check the wiring harness connections 2 Replace the harness if it has visible damage 3 Replace the diagnosis sensor unit 4 Replace the related harness The front passenger air Flash pattern bag module circuit is malfunctioning 8 flashes through are repeated 4 Eight flashes indi cate malfunctioning front passenger air bag mod ule circuit SRS336 Repair order Recheck SRS at each replacement 1 Visually check the wiring harness connection 2 Replace the harness if it has visible damage 3 Replace front passenger air bag module Before disposal it must be deployed 4 Replace the diagnosis sensor unit 5 Replace the related harness RS 49 SUPPLEMENTAL RESTRAINT SYSTEM SRS Trouble Diagnoses without CONSULT II Cont d More than two parts Flash pattern groups are out of order through are repeated 9 flashes Nine flashes indicate malfunctioning more than two parts groups Repair order Recheck SRS at each replacement 1 Visually check the wiring harness connection 2 Replace the harness if it has visible damage 3 Replace spiral cable and air bag module 4 Replace the diagnosis sensor unit 5 Replace the related harness The front RH side air bag Flash pattern module circuit is malfunc through are repeated tioning D One flash indicates 1 flash m
53. r bag module located in the outer side of front seat side air bag satellite sensor diagnosis sensor unit one of components of air bags for a frontal collision wiring harness warning lamp one of components of air bags for a frontal collision WARNING e To avoid rendering the SRS inoperative which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation all maintenance should be per formed by an authorized NISSAN dealer e Improper maintenance including incorrect removal and installation of the SRS can lead to per sonal injury caused by unintentional activation of the system e Do use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual Spiral cable and wiring harnesses covered with yellow insulation tape either just before the harness connectors or for the complete harness are related to the SRS PRECAUTIONS FOR SRS AIR BAG AND SEAT BELT PRE TENSIONER SERVICE Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual Before servicing the SRS turn ignition switch OFF disconnect both battery cables and wait at least 3 minutes For approximately 3 minutes after the cables are removed it is still possible for the air bag and seat belt pre tensioner to deploy Therefore do not work on any SRS connectors or wires until at least 3 minutes have passed Diagnosis
54. rcuit for front RH seat belt pre tensioner is shorted to GND SHORT ground INDEFINITE FAIL e A problem which cannot be specified occurs because more Visually check wiring harness con URES AIR BAG than two parts are out of order nections Replace diagnosis sensor unit Replace spiral cable and air bag modules Replace air bag and pre tensioner harness Replace main harness INDEFINITE FAIL Driver s and front passenger seat belt pre tensioners are out of Visually check wiring harness con URES order nections PRE TENSIONER Replace diagnosis sensor unit Replace spiral cable and air bag modules Replace air bag and pre tensioner harness 5 Replace main harness CONTROL UNIT e Low battery voltage Less than 9V e Go to DIAGNOSTIC PROCEDURE 3 RS 40 after charging battery e Diagnosis sensor unit is malfunctioning 1 Visually check the wiring harness connection 2 Replace the harness if it has visible damage 3 Replace diagnosis sensor unit 4 Replace the related harness Follow the procedures in numerical order when repairing malfunctioning parts Confirm whether malfunction is eliminated using the air bag warning lamp or CONSULT II each time repair is finished If malfunction is still observed proceed to the next step When mal function is eliminated further repair work is not required DIAGNOSTIC PROCEDURE 3 Final checking after repairing SRS by using CONSULT II Diagnosis mode
55. s again use CON SULT II or warning lamp If a malfunction is detected replace the spiral cable with a new one 13 Perform self diagnosis again to check that no malfunction is detected RS 16 Special bolt SUPPLEMENTAL RESTRAINT SYSTEM SRS Connector p Passenger air bag module Front Passenger Air Bag Module REMOVAL CAUTION Before servicing SRS turn the ignition switch off disconnect both battery cables and wait for at least 3 minutes Always work from the side of or under front passenger air bag module 1 Remove glove box assembly Refer to BT 16 INSTRUMENT PANEL ASSEMBLY for details 2 Disconnect inflator connector 3 Remove upper special bolts as indicated 4 Remove nuts holding the passenger air bag module to the instrument panel 5 Remove the passenger air bag module CAUTION e Always place front passenger air bag module with pad side facing upward e Do not attempt to disassemble front passenger air bag module e The special bolts are coated with bonding agent Do not use old bolts after removal replace with new coated bolts e Do not insert any foreign objects screwdriver etc into front passenger air bag module connector RS 17 SUPPLEMENTAL RESTRAINT SYSTEM SRS Front Passenger Air Bag Module Cont d e Replace front passenger air bag module if it has been dropped or sustained an impact e Do not expose the front passenger air bag module to tem peratures ex
56. seat belt adjuster then remove seat belt adjuster 0 43 1 54 9 4 4 5 6 32 40 PIEN 4 4 5 6 32 40 0 kg m ft lb 5093 RS 4 SEAT BELTS Front Seat Belt Cont d Washer Bushing d Spacer t Hl Anchor bolt Adjusting 0 43 1 54 9 Anchor bolt cover 4 4 5 6 32 40 0 43 1 54 9 4 4 5 6 32 40 M SNO 4 Anchor bolt E o de Bushing Washer Washer 0 43 1 54 9 4 4 5 6 32 40 kg m ft Ib YRS074 RS 5 SUPPLEMENTAL RESTRAINT SYSTEM SRS Precautions SUPPLEMENTAL RESTRAINT SYSTEM SRS AIR BAG AND SEAT BELT PRE TENSIONER The Supplemental Restraint System such as AIR BAG and SEAT BELT PRE TENSIONER used along with a seat belt helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision The SRS composition which is available to NISSAN MODEL R20 is as follows The composition varies according to the destination and optional equipment e Fora frontal collision The Supplemental Restraint System consists of driver air bag module located in the center of the steer ing wheel front passenger air bag module located on the instrument panel on passenger side front seat belt pre tensioners a diagnosis sensor unit warning lamp wiring harness and spiral cable e Fora side collision The Supplemental Restraint System consists of front side ai
57. set from Diagnosis mode to User mode and to erase the memory of the malfunction Then go to step 6 If AIR BAG warning lamp operates as shown in No 2 or No 3 in chart above the malfunctioning part is not repaired completely or another malfunctioning part is detected Go to DIAGNOSTIC PROCEDURE 6 page and repair mal functioning part completely 6 Turn ignition switch ON AIR BAG warning lamp operates in User mode Compare AIR BAG warning lamp operation to the chart on the next page NOTE When a malfunction is detected switch from Diagnosis mode to user mode by turning the ignition switch as follows 5 52 SUPPLEMENTAL RESTRAINT SYSTEM SRS 5 Trouble Diagnoses without CONSULT II Cont d 1 Turn ignition switch ON 2 After AIR BAG warning lamp lights for 7 seconds turn ignition switch OFF within 1 second 3 Wait more than 3 seconds 4 Repeat steps 1 to 3 three times 5 Turn ignition switch ON SRS is now in User mode AIR BAG warning lamp operation User mode SRS condition Reference item No malfunction is detected IGN ON No further action is neces Sary OFF 7 sec 5095 The system is malfunction Go to DIAGNOSTIC PRO ing and needs to be repaired CEDURE 6 RS 46 as indicated IGN ON uuuuiuuuluuuu OFF 0 5 sec 0 5 sec MRS096A Air bag is deployed Go to COLLISION DIAGNO IGN ON Seat belt pre tensioner is SIS
58. sposal Remove the satellite sensor on the collision side Check harness connec tors for damage terminals for deformities and harness for binding Check for visible signs of damage dents cracks deformation of the satel lite sensor Install the side air bag satellite sensor to check fit If no damage is found reinstall the side air bag satellite sensor with new nuts lf damaged REPLACE the side air bag sensor with new nuts coated with bonding agent Check case and bracket for dents cracks or deformities Check connectors for damage and terminals for deformities If no damage is found reinstall the diagnosis sensor unit with new special bolts and ground bolt f damaged REPLACE Install the diagnosis sensor unit with new special bolts and ground bolt 1 Check if the seat belt can be extended smoothly If the seat belt cannot be extended smoothly Check for deformities of the center pillar inner f the center pillar inner has no damage REPLACE the front seat belt pre tensioner assembly 2 Remove the front seat belt pre tensioner assembly on the collision side Check harness cover and connectors for damage terminals for deformities and harness for binding 3 Check for visible signs of damage dents cracks deformation of the front seat belt pre tensioner assembly 4 If no damage is found reinstall the front seat belt pre tensioner assembly 5 If damaged REPLACE the
59. sposal of Air Bag Module and Seat Belt Pre tensioner e Before disposing of air bag module and seat belt pre tensioner or vehicles equipped with such systems deploy the systems If such systems have already been deployed due to an accident dispose of them as indicated in DISPOSING OF AIR BAG MODULE AND SEAT BELT PRE TENSIONER e When deploying the air bag module and seat belt pre tensioner always use the Special Service Tool Deployment tool KV99106400 e When deploying the air bag module and seat belt pre tensioner stand at least 5 m 16 ft away from the deployment component e When deploying air bag module and seat belt pre tensioner a fairly loud noise is made followed by smoke being released The smoke is not poisonous however be careful not to inhale smoke since it irritates the throat and can cause choking e Always activate one air bag module at a time e Due to heat leave air bag module unattended for more than 30 minutes after deployment Also leave seat belt pre tensioner unattended for move than 10 minutes after deployment e Be sure to wear gloves when handling a deployed air bag module and seat belt pre tensioner e Never apply water to the deployed air bag module and seat belt pre tensioner e Wash your hands clean after finishing work e Place the vehicle outdoors with an open space of at least 6 m 20 ft on all sides when deploying air bag module and seat belt pre tensioner while mounted in vehicle e Use
60. t belt assemblies not in use during a collision and replace if damaged or improperly operating Front seat belt pre tensioner should be replaced even if the seat belt are not in use during a frontal collision where the driver and passenger air bags are deployed If any component of seat belt assembly is questionable do not repair Replace as seat belt assembly If webbing is cut frayed or damaged replace belt assembly Do not spill drinks oil etc on inner lap belt buckle Never oil tongue and buckle Use a NISSAN genuine seat belt assembly Anchor bolt 0 43 1 54 9 Nm 4 4 5 6 kg m 32 40 ft Ib Rear seat belt RS 3 Front seat belt Check anchors for loose mounting Check belts for damage Check retractor for smooth operation Check function of buckles and tongues when buckled and released NRS127 SEAT BELTS Front Seat Belt REMOVAL AND INSTALLATION Slide the seat all the way forward Tilt the seatback toward the front and remove the rear floor boxes Remove adjuster cover Remove floor anchor bolt Remove shoulder anchor bolt 9 Remove front and rear kicking plate then remove center pillar upper and lower garnish Refer to BT 18 SIDE AND FLOOR for details Disconnect seat belt pre tensioner connector the screw securing seat belt pre tensioner retractor then remove seat belt and seat belt pre ten sioner retractor Hemove bolts securing
61. tractors and attaching hardware after any collision NISSAN recommends that all seat belt assemblies in use during a collision be replaced unless the collision was minor and the belts show no damage and continue to operate properly Failure to do so could result in serious personal injury in an accident Seat belt assemblies not in use during a colli sion should also be replaced if either damage or improper operation is noted Seat belt pre tensioner should be replaced even if the seat belts are not in use during a frontal collision in which the air bags are deployed Replace any seat belt assembly if e The seat belt was in use at the time of a collision except for minor collisions and the belts retractors and buckles show no damage and continue to operate properly e The seat belt was damaged in an accident i e torn webbing bent retractor or guide etc e The seat belt attaching point was damaged in an accident Inspect the seat belt attaching area for dam age or distortion and repair as necessary before installing a new seat belt assembly e Anchor bolts are deformed or worn out RS 2 SEAT BELTS Precautions Cont d CAUTION After any collision inspect all seat belt assemblies including retractors and other attached hardwares i e anchor bolt guide rail set Nissan recommends to replace all seat belt assemblies in use during a collision unless not damaged and properly operating after minor collision Also inspect sea
62. ts and the related parts using the table shown below e Replace any SRS components and the related parts showing visible signs of damage dents cracks deformation 2 Conduct 21 using CONSULT II or AIR BAG warning lamp Refer to SRS Operation Check for details SRS Inspection For side collision Side air bag is activated REPLACE all parts of front seatback with deployed front side air bag module Part Front LH or RH side air bag modules LH or RH side air bag satellite sensor Diagnosis sensor unit Front seat belt pre ten sioner assembly REPLACE the side air bag satellite sensor on the collision side with new nuts coated with bonding agent Repair the center pillar inner etc before install ing new one if dam aged REPLACE the diagnosis sensor unit with the new bolts Ensure entire SRS operation properly SRS is NOT activated Check for visible signs of damage dents tears deformation of the seat back on the collision side lf damaged REPLACE the damaged seat parts with new bolts and remove the front side air bag module Check for visible signs of damage tears etc of the side air bag module Check harness and connectors for damage and terminals for deformities If no damaged is found reinstall the front side air bag module with new nuts lf damaged REPLACE the front side air bag module with new nuts Air bag must be deployed before di
63. uld result in air bag inflation all maintenance should be per formed by an authorized NISSAN dealer e Improper maintenance including incorrect removal and installation of the SRS can lead to per sonal injury caused by unintentional activation of the system e Do use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual Spiral cable and wiring harnesses covered with yellow insulation tape either just before the harness connectors or for the complete harness are related to the SRS Precaution for Seat Belt Service CAUTION e Before removing the seat belt pre tensioner assembly turn the ignition switch off disconnect both battery cables and wait at least 3 minutes Do not use electrical test equipment for seat belt pre tensioner connector After replacing or reinstalling seat belt pre tensioner assembly or reconnecting seat belt pre ten sioner connector check the system function Refer to SRS Operation Check for details Do not disassemble buckle or seat belt assembly Replace anchor bolts if they are deformed or worn out Never oil tongue and buckle If any component of seat belt assembly is questionable do not repair Replace the whole seat belt assembly e If webbing is cut frayed or damaged replace seat belt assembly e When replacing seat belt assembly use a genuine seat belt assembly After A Collision WARNING Inspect all seat belt assemblies including re
64. utton on the deployment tool The left side lamp on the tool marked air bag connector voltage will illuminate and 24 the air bag module will deploy KV99106400 CAUTION When deploying the driver air bag module stand at least 5 m 16 ft away from the driver air bag module Deployment of Front Passenger Air Bag Module Outside of vehicle i 1 Secure the passenger air bag module on the air bag module Air bag module bracket SST KV99105300 using the modules special bolts N 2 Firmly anchor the air bag module bracket in a vise S D Air bag module special bolts 3 Connect deployment tool adapter SST KV99108300 to deployment tool SST KV99106400 connector and front pas senger air bag module connector 4 Connect red clip of deployment tool to battery positive terminal and black clip to negative terminal 5 lamp on the right side of the tool marked deployment tool power should glow green not red 6 Press the button on the deployment tool The left side lamp on a y the tool marked air bag connector voltage will illuminate and the front passenger air bag module will deploy adapter Deployment tool KV991065S0 KV99106400 NRS023 CAUTION e When deploying the front passenger air bag module do not stand on the deploying side e Stand at least 5 m 16 ft away from the front passenger air bag module Deployment too 99106400 5 22 SUPPLE
65. warning lamp RS 56 SUPPLEMENTAL RESTRAINT SYSTEM SRS Collision Diagnosis FOR FRONTAL COLLISION To repair the SRS perform the following steps When SRS except the side air bag modules is activated in a collision 1 Replace the diagnosis sensor unit 2 Remove the air bag modules except the side air bag modules and front seat belt pre tensioner assem blies 3 Check the SRS components using the table shown below Replace SRS components showing visible signs of damage dents cracks and deformation Install new air bag modules except the side air bag module and front seat belt pre tensioner assemblies Conduct dx ce using CONSULT II or AIR BAG warning lamp Refer to SRS Operation Check for details Ensure entire SRS operation properly When SRS is not activated in a collision 1 Check the SRS components using the table shown below e Replace any SRS components showing visible signs of damage dents cracks and deformation 2 Conduct self diagnosis using CONSULT II or AIR BAG warning lamp Refer to SRS Operation Check for details 85 26 Ensure entire SRS operation properly SRS Inspection For frontal collision Part SHS is activated SHS is NOT activated Air bag module driver REPLACE Remove air bag module Check harness cover and connectors for damage and front passenger Install with new special terminals for deformities and harness for binding side bolts coated with bond ing
66. yed 1 Visually check the wiring harness con nection 2 Replace the harness if it has visible 2 If the harness check is replace the Epor sensor unit and front RH side air bag module Before disposing of the front RH side air bag module it must be deployed Visually check the wiring harness con nection Replace the harness if it has visible damage If the harness check is OK replace the diagnosis sensor unit and LH side air bag satellite sensor Visually check the wiring harness con nection Replace the harness if it has visible damage If the harness check is OK replace the diagnosis sensor unit and RH side air bag satellite sensor Visually check the wiring harness con nections Replace the harness if it has visible damage If the harness check is OK replace the diagnosis sensor unit and front LH seat belt Before disposing of the front LH seat belt pre tensioner if must be deployed SUPPLEMENTAL RESTRAINT SYSTEM SRS amp Trouble Diagnoses with CONSULT II Cont d Diagnostic item Explanation Repair order PRE TEN FRONT RH e The circuit for front RH seat belt pre Visually check the wiring harness con OPEN VB SHORT tensioner is open or shorted to a power nections supply circuit Replace the harness if it has visible damage If the harness check is OK replace the PRE TEN FRONT RH e The circuit for front RH seat belt pre diagnosis

RESTRAINT SYSTEM SECTION RS

Contents

Download Pdf Manuals

Related Search

Related Contents