Chapter 15 Subaru - Snap-on
Contents
1. FO II TO E UNDER HOOD CONNECTOR LOCATION UNDER DASH CONNECTOR LOCATION Figure 15 33 1983 ECC carbureted A Check connector 2 B Check connector 1 C Check connector 4 D Check connector 3 E D Check connectors F ECU G ECU LED Figure 15 34 1984 ECC carbureted A Check connector 1 B Check connector 2 C Check connector 3 D Check connector 4 E D Check connectors F ECU LED G ECU 193 Testing Engine Systems Figure 15 35 1983 84 EGI MGI Turbo 1985 87 all except XT A ECM B D Check connectors C Check connectors 1 2 and 3 D Check connector 4 UNDER HOOD CONNECTOR LOCATION UNDER DASH CONNECTOR LOCATION Figure 15 36 1985 89 ECC overhead cam A Check connector 1 B Check connector 2 C Check connector 3 D Check connector 4 E Check connector 5 F Check connector 6 G D Check connectors H ECU I ECU LED 194 Figure 15 37 1986 87 XT A Check connector 1 B D Check connectors C ECM D Fuel pump E Check connector 2 Vehicles with ECM Memory D Check and Read Memory Iw A J P cc L gt ANT fs ER Ch ET DUDEN o a Figure 15 38 1986 SPI connectors A Read Memory connectors B D Check connectors C Check connector 3 D Check connector 4 E Check connector 1 F Check connector 2 G ECU H ECU LED 195 Testing Engine Systems Figure 15 39 1987 Justy2. 1998 2004 Impreza Coupe Sedan and Wagon Figure 15 57 on page 225 e 1998 2004 Forester and Wagon Figure 15 57 on page 225 e 2000 2004 Legacy Outback Sedan and Wagon Figure 15 58 on page 226 e 2003 2005 Baja Figure 15 58 on page 226 2005 Forester Figure 15 59 on page 227 e 2005 Impreza Figure 15 59 on page 227 e 2005 Legacy Outback Sedan and Wagon Figure 15 60 on page 228 1992 97 SVX P To retrieve 1992 1997 SVX airbag SRS codes 1 With the key on and the engine off install either diagnostic terminal into pin 9 of the airbag SRS diagnostic connector The connector is located in the left kick panel area Figure 15 56 2 Read the trouble codes on the SRS or airbag warning light Code Type 08c Figure 15 47 3 Turn the key off and remove the diagnostic terminal from the diagnostic connector P To clear code memory 1 With the key on and the engine off install either diagnostic terminal into pin 9 of the airbag SRS diagnostic connector Figure 15 56 2 Whenthe SRS or airbag warning light is flashing trouble codes install the other diagnostic terminal into pin 3 of the diagnostic connector for at least 3 seconds 3 Codes are cleared when the SRS or airbag warning light resumes a normal flashing rate of 0 6 seconds ON and 0 6 seconds OFF Figure 15 56 SVX airbag A Pins 3 and 9 B Diagnostic terminals C Airbag SRS Diagnostic connector Black D Subaru Select Monitor connector yellow 22
3. A Fuel pump relay B Read Memory connectors C D Check connectors D Ignition relay Figure 15 40 1987 94 SPI connectors A ECM amp Check connector under dash B Read Memory connectors under hood C D Check connectors under hood D Check connectors under dash and under hood 196 Figure 15 41 1987 91 XT models connector in the trunk A Read Memory connectors B D Check connectors C ECM D Fuel pump Figure 15 42 1988 94 Justy Carbureted 1990 94 Justy MFI 1990 94 Legacy and 1987 94 L Series A Fuel pump relay B Read Memory connectors C D Check connectors D lgnition relay 197 Testing Engine Systems 1 Test mode of MPFI 2 Read memory of MPFI 3 Clear memory of SRS 4 u 5 Test mode of power steering 6 Read memory of power steering 7 Diagnosis of power steering 8 Diagnosis of passive belt 9 Diagnosis of SRS 10 Ground are 2 13 4 5 6 s 9 10 Figure 15 43 1992 95 SVX models connectors in left kick panel A Diagnosis terminals B Select monitor connector Yellow C Diagnosis connector Black 15 1 5 Automatic Code Reading During Subaru automatic code reading you must perform two diagnostic checks e U Check or Electronic Control System ECS check s D Check The specific procedure for each depends on the model and year of the test vehicle s ECS Check U Check All models do this only if the ECS lamp on the dash is
4. Start codes by Follow the appropriate Subaru procedure When done Clear codes according to the Subaru procedure 10 or 11 short flashes is pass code Code Type 08c The ABS light signals a Start Code consisting of a 1 2 second flash and 0 3 flash separated by a 0 3 second pause Figure 15 47 Then the light flashes any stored codes Each code consists of long and short flashes separated by a 0 3 second pause The total number of long flashes represent the 10s or tenth place digit and the total number of short flashes represents the 1s or first place digit A 1 0 second pause follows each code After all codes flash the Start Code repeats This sequence repeats for up to five minutes Additional information for testing other systems that use this code type can be found in each system s testing section 1 2 Sec 0 3 Sec 1 0 Sec 0 3 Sec i im IH imn L 1 I On off First Digit L 4 Start Code and Repeated gt Code 10 a Code Sequence I Code 21 gt Second Digit 1 Figure 15 47 Subaru Code Type 08c Table 15 13 Subaru Code Type 08c Pattern Long and short Read codes on ABS airbag SRS Warning Light on instrument panel Start codes by Follow the appropriate Subaru procedure When done Clear codes according to the Subaru procedure 207 208 Testing Engine Systems Code Type 08d The ABS or TCS light signals a Sta
5. 2 2 2L H4 MFI XIX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 4 Figure 15 17 2 Wagon All All X X Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 XT All All x Figure 15 21 Figure 15 41 Figure 15 41 Table 15 7 177 Table 15 9 Subaru Vehicle Connections Table Testing Engine Systems Vehicle Identification Number Adapter User s Manual Section and Figure Numbers o O s S Code N n Reading Read Year Model Engine an M SIEIS E Codes s Oden x Memory z 3 O Connector Connectors ocations a Figure 15 17 x g a duds 1 2L L3 2BBL X X Figure 15 18 Figure 15 42 Figure 15 42 Table 15 3 1 2L L3 MFI X Power Pac Figure 15 42 Figure 15 42 Table 15 3 Legacy Figure 15 17 Wager All All X X Figure 15 18 Figure 15 42 Figure 15 42 Table 15 5 18LH amp T mel x x Figure 15 17 Figure 15 42 Figure 15 42 Table 15 4 Figure 15 18 Figure 15 17 i 3 1 8L H4 SPI X X Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 ME EE Figure 15 17 2 2LH4 MFI XIX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 4 22LH4 T MFI x x Figure 15 17 Figure 15 42 Figure 15 42 Table 15 4 Figure 15 18 SVX All All X Power Pac Figure 15 43 Figure 15 43 Table 15 6 Figure 15 17 c S 1 1 8L H4 T MFI XX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 4 sagon Figure 15 1
6. OBD II adapter and Personality Key See Table 15 9 for applicable vehicles Figure 15 14 OBD II adapter and Personality Key A 16 pin DLC B OBD II adapter and Personality Key 173 Testing Engine Systems 15 1 3 Reading Engine Codes The following contains information for connecting the scan tool to the vehicle for reading engine codes Included in this section are the following e Subaru Vehicle Connection Table on page 174 Table 15 9 e Subaru Vehicle Connection Diagrams on page 183 Figure 15 15 to Figure 15 31 Subaru Vehicle Connection Table Find the vehicle being tested in Table 15 9 Subaru Vehicle Connections Table and then go to the correct Reading Codes Connector figure number shown for the vehicle Table 15 9 Subaru Vehicle Connections Table Vehicle Identification Number Adapter User s Manual Section and Figure Numbers Oil fae Code ala x Year Model Engine Fuel B Sg Codes DCheck Memory Big 2 25 O Connector Connectors Locat one 1 8L H4 2BBL X Figure 15 19 Figure 15 33 Table 15 1 ne 18LH4T MFI x Figure 15 15 Figure 15 35 Table 15 2 Hardtop All All X Figure 15 19 Figure 15 33 Table 15 1 Hatchback All All X Figure 15 19 Figure 15 33 Table 15 1 is Sedan All All X Figure 15 19 Figure 15 33 Table 15 1 1 8L H4 1BBL X Figure
7. X Figure 15 18 Figure 15 42 Figure 15 42 Table 15 3 1 2L L3 MFI X Power Pac Figure 15 42 Figure 15 42 Table 15 3 Legacy Figure 15 17 i a 7 Wagon All All XX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 5 1 8L H4 MFI X Power Pac Figure 15 42 Figure 15 42 Table 15 4 1994 i z 18LH4 spr x x SE e Figure 15 40 Figure 15 40 Table 15 4 Sed i z x 22LH4 MFI xIx en Figure 15 42 Figure 15 42 Table 15 4 Figure 15 17 2 2L H4 T MFI XX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 4 SVX All All X Power Pac Figure 15 43 Figure 15 43 Table 15 6 Wagon Al A x x Haus 1217 Figure 15 40 Figure 15 40 Table 15 4 Impreza 1 8L H4 MFI X Power Pac Figure 15 42 Figure 15 42 Table 15 5 Coupe 2 2L H4 MFI X Figure 15 31 Table 15 5 Impreza 1 8L H4 MFI X Power Pac Figure 15 42 Figure 15 42 Table 15 5 Sedan 2 2L H4 MFI X Figure 15 31 Table 15 5 1995 Impreza 1 8L H4 MFI X Power Pac Figure 15 42 Figure 15 42 Table 15 5 Wagon 2 2L H4 MFI X Figure 15 31 Table 15 5 Legacy Sedan All Al X Figure 15 31 Table 15 8 Legacy All Al X Figure 15 31 Table 15 8 Wagon SVX All Al X Power Pac Figure 15 43 Figure 15 43 Table 15 6 1996 to All All Al X Figure 15 31 Table 15 8 2005 impreza All Al OBD II Coupe Impreza Sah All Al OBD II impreza All Al OBD II Wagon 1996 Leg ey Outback All Al OBD II Legacy Sedan All Al OBD II Legacy All Al OBD II Wagon SVX All Al OBD II 179 f Chapter 15 Testing
8. 11 12 With the ignition off mate the check mode connectors white single pin connector near ECVT ECM Start and warm the engine to operating temperature Switch the ignition off and place the shift lever in PARK Switch the ignition on engine off On 2WD models the ECVT lamp on the instrument panel should light On 4WD models the CLUTCH TEMP lamp should light Start the engine The ECVT or CLUTCH TEMP lamp flashes the ID number of the TCM using a Code Type 8a long short pattern With the engine running firmly depress the brake pedal and move the shift lever from PARK to REVERSE to NEUTRAL to DRIVE to Ds and then back to DRIVE Perform full throttle acceleration to 25 mph and then let the vehicle coast to a stop without applying the brakes Press and release the brake pedal three times If no codes are present the ECVT 2WD or CLUTCH TEMP 4WD lamp flashes evenly 2 times per second If codes are present the lamp flashes Code Type 8a long short Subaru Code Type 08a on page 205 Figure 15 45 15 2 6 1996 05 Subaru Models with an OBD II 16 pin Connector 1996 2005 Subaru models with an OBD II 16 pin connector do not support any other specific diagnostic routines Refer to the section Testing Engine Systems on page 165 for OBD II 16 pin connector locations Codes displayed are OBD II Generic Powertrain codes 15 3 Testing ABS Systems The following sections include information for testing Subaru
9. If there are no codes in memory only code 11 displays To clear code memory 1 Disconnect the diagnosis terminal from the diagnosis connector terminal 6 Figure 15 51 2 Connect the diagnosis terminal to the diagnosis connector terminal 6 for at least 0 2 second and then disconnect it 3 Repeat step 2 an additional two times 3 times total within twelve seconds 217 218 Testing ABS Systems 1995 96 Legacy Outback Sedan and Wagon with TCS P To retrieve trouble codes 1 Locate the ABS diagnostic connector and diagnostic terminals near the heater assembly on the driver side Figure 15 51 2 Switch the ignition off 3 Connecta diagnosis terminal to the diagnosis connector terminal 4 4 Switch the ignition on 5 Read the trouble codes on the TCS warning lamp Code Type 08d Figure 15 48 NOTE Code 11 displays first then the stored codes display in order beginning with the most recent stored codes If there are no codes in memory only code 11 displays P To clear code memory ale Disconnect the diagnosis terminal from the diagnosis connector terminal 4 Figure 15 51 Connect the diagnosis terminal to the diagnosis connector terminal 4 for at least 0 15 second and then disconnect it Repeat step 2 an additional two times 3 times total within twelve seconds Figure 15 51 1995 99 Legacy 1998 04 Impreza 2001 04 Forester and 2003 04 Baja ABS Diagnostic Connector Location A Diagnosi
10. turn the key off and connect the vehicle Read Memory connectors together see D Check and Read Memory Connector Locations on page 191 Some cars have black connectors and some have clear connectors Identify the vehicle connect the data cable and confirm the identification On vehicles with ECM memory capability turn the key on and leave the engine off Select CODE FUNCTIONS gt AUTO CODE READ from the MAIN MENU and follow the connection instructions earlier in this chapter At this point the scan tool reads and displays any codes stored in the ECM memory Separate the Read Memory connectors Proceed to the D Check procedure for the test vehicle 1983 89 ECC D Check Use this D Check procedure for all 1983 89 vehicles with an electronically controlled carburetor ECC except Justy If the ECS lamp is lit perform the ECS check U Check before doing this D Check 199 200 Testing Engine Systems To perform a D Check 1 2 3 Connect the scan tool data cable to the vehicle Start the engine and warm it to normal operating temperature Stop the engine and connect the green D Check connectors see D Check and Read Memory Connector Locations on page 191 together Turn the ignition on but do not start the engine The ECS lamp should light and the ECM transmits a specific vehicle identification code The scan tool recognizes these codes Start the engine The ECS lamp should go off Drive the vehic
11. 15 1 Figure 15 24 3 Sedan 1 8L H4 SPI X Figure 15 25 Figure 15 40 Figure 15 40 Table 15 4 1 8L H4 T MFI X Figure 15 21 Figure 15 35 Table 15 4 1 8L H4 2BBL X Figure 15 21 Figure 15 36 Table 15 1 Wagon 18LH4 spl x boda ee Figure 15 40 Figure 15 40 Table 15 4 1 8L H4 T MFI X Figure 15 21 Figure 15 35 Table 15 4 ve 1 8L H4 MFI x Figure 15 21 Figure 15 41 Figure 15 41 Table 15 7 1 8L H4 T MFI x Figure 15 21 Figure 15 41 Figure 15 41 Table 15 7 175 Table 15 9 Subaru Vehicle Connections Table Testing Engine Systems Vehicle Identification Number Adapter User s Manual Section and Figure Numbers See i Code N n Reading Read Year Model Engine SR M E 2 E E Codes s Dresd x Memory a 3 Connector Connectors Peis Figure 15 24 2 Gn 1 8L H4 SPI X Figure 15 25 Figure 15 40 Figure 15 40 Table 15 4 1 8L H4 T MFI X Figure 15 30 Figure 15 42 Figure 15 42 Table 15 4 Hatchback Al al x a Tyd Figure 15 36 Table 15 1 Justy All al x x Baie 1217 Figure 15 42 Figure 15 42 Table 15 3 1988 Figure 15 24 A i 7 cu du 1 8L H4 SPI X Figure 15 25 Figure 15 40 Figure 15 40 Table 15 4 1 8L H4 T MFI X Figure 15 30 Figure 15 42 Figure 15 42 Table 15 4 Figure 15 24 3 x wegen 1 8L H4 SPI X Figure 15 25 Figure 15 40 Figure 15 40 Table 15 4 1 8L H4 T MFI X Figure 15
12. 15 19 Figure 15 33 Table 15 1 Wagon 1 8L H4 2BBL X Figure 15 19 Figure 15 33 Table 15 1 1 8L H4T MFI X Figure 15 15 Figure 15 35 Table 15 2 1 8L H4 2BBL X Figure 15 28 Figure 15 34 Table 15 1 a 18L H4T MH x Figure 15 16 Figure 15 35 Table 15 2 1 6L H4 2BBL X Figure 15 28 Figure 15 34 Table 15 1 1 8L H4 1BBL X Figure 15 28 Figure 15 34 Table 15 1 FOR 18LH4 2BBL X Figure 15 28 Figure 15 34 Table 15 1 1984 1 8L H4 T MFI X Figure 15 16 Figure 15 35 Table 15 2 Hatchback All All X Figure 15 28 Figure 15 34 Table 15 1 Sedan All All X Figure 15 28 Figure 15 34 Table 15 1 1 8L H4 1BBL X Figure 15 28 Figure 15 34 Table 15 1 Wagon 1 8L H4 2BBL X Figure 15 28 Figure 15 34 Table 15 1 1 8L H4 T MFI X Figure 15 16 Figure 15 35 Table 15 2 Brat All All X Figure 15 21 Figure 15 36 Table 15 4 Hatchback All All X Figure 15 21 Figure 15 36 Table 15 1 1 8L H4 2BBL X Figure 15 21 Figure 15 36 Table 15 1 Sedan 1 8L H4 MFI X Figure 15 29 Figure 15 35 Table 15 4 1985 1 8L H4 T MFI X Figure 15 29 Figure 15 35 Table 15 4 T 1 8L H4 2BBL X Figure 15 21 Figure 15 36 Table 15 1 1 8L H4 MFI X Figure 15 29 Figure 15 35 Table 15 4 xx 1 8L H4 MFI X Figure 15 29 Figure 15 37 Table 15 7 1 8L H4 T MFI X Figure 15 29 Figure 15 37 Table 15 7 174 Table 15 9 Subaru Vehicle Connections Table Vehic
13. All MFI XX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 4 Figure 15 17 7 x 4 dus 1 2L L3 2BBL X X Figure 15 18 Figure 15 42 Figure 15 42 Table 15 3 1 2L L3 MFI X Power Pac Figure 15 42 Figure 15 42 Table 15 3 Legacy Touring All ar x x Figure 15 17 Figure 15 42 Figure 15 42 Table 15 5 Figure 15 18 Wagon Legacy Figure 15 17 3 Wagon All All X X Figure 15 18 Figure 15 42 Figure 15 42 Table 15 5 1990 All sp x x Figure 19 17 Figure 15 40 Figure 15 40 Table 15 4 a Figure 15 18 edan Figure 15 17 gt All MFI XX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 4 Figure 15 17 y i Touring All SPI X X Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 Wagon Figure 15 17 All MFI XX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 4 Figure 15 17 d g All SPI XX Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 Mind Figure 15 17 All MFI XX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 4 Figure 15 17 k x XT All All X Figure 15 18 Figure 15 41 Figure 15 41 Table 15 7 Figure 15 17 3 ia 1 2L L3 2BBL X X Figure 15 18 Figure 15 42 Figure 15 42 Table 15 3 1 2L L3 MFI X Power Pac Figure 15 42 Figure 15 42 Table 15 3 Legacy Figure 15 17 _ 7 Wagon All All X X Figure 15 18 Figure 15 42 Figure 15 42 Table 15 5 Figure 15 17 2 Z 1991 E 1 8L H4 SPI X X Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 edan Figure 15 17
14. Engine Systems Table 15 9 Subaru Vehicle Connections Table 180 Vehicle Identification Number Adapter User s Manual Section and Figure Numbers o Oc r Code aa Reading Read a Year Model Engine Sat z E E E Codes Bae Memory cde 2 z 3 5 Ol Connector Connectors Eocatiohs Cae All All OBD II ae All All OBD II pime All All OBD II 1997 em anne All All OBD II Legacy Sedan All All OBD II va All All OBD II SVX All All OBD II ns All All OBD II le All All OBD II 1998 LE All All OBD II Legacy Sedan All All OBD II a All All OBD II Wagon All All OBD II cane All All OBD II a All All OBD II 1999 ome All All OBD II Legacy Sedan All All OBD II an All All OBD II Wagon All All OBD II eE All All OBD II ee All All OBD II 2099 Legacy Sedan All All OBD II wa All All OBD II Wagon All All OBD II Table 15 9 Subaru Vehicle Connections Table Vehicle Identification Number Adapter User s Manual Section and Figure Numbers o Os F Code ala Reading Read S Year Model Engine len kan E A Codes ee Memory ns gt H 3 5 Connector Connectors Locations Forester All All OBD II Impreza All All OBD II Coupe impreza All All OBD II Sedan 2001 i preza All All OBD II Wagon Legacy Sedan All All OBD II Legacy All All OBD II Wagon Forester
15. Impreza 2 2L and 1996 05 Subaru common connector locations on page 170 Table 15 8 Figure 15 8 See also D Check and Read Memory Connector Locations on page 191 165 Testing Engine Systems Figure 15 1 Carbureted engine common connector locations Table 15 1 Carbureted engine connector locations CONNECTOR LOCATION D Check connectors next to ECM Check connectors 2 and 3 next to ECM Check connector 1 R F strut area 1 2 Check connector 4 3 next to ECM 4 5 ECM under steering column Figure 15 2 1983 84 Turbo common connector locations Table 15 2 1983 84 Turbo connector locations CONNECTOR LOCATION ECM 1 under steering column D Check connectors 2 next to ECM Check connectors 1 2 and 3 3 next to ECM Check connector 4 4 front of R F strut tower 166 1 2 5 6 QC Figure 15 3 Justy common connector locations Table 15 3 Justy connector locations CONNECTOR LOCATION ECVT D Check and Read Memory connectors by ECVT module ECM D Check and Read Memory connectors by ECM module ECVT control module ECM control module left of steering column 9 pin diagnostic connector left of fire wall area 6 pin and 9 pin diagnostic connectors 1 2 3 left of ECM 4 5 6 left of fire wall area 4 5 N Figure 15 4 Loyale common connector locations
16. Read codes visually on ECM LED for 1990 Justy MPI see Code Type 08a on page 205 Select CODE FUNCTIONS gt AUTO CODE READ from the MAIN MENU and follow the connection instructions earlier in this chapter After verifying the repair repeat the D Check with the Read Memory connectors connected to clear codes from ECM memory Separate the D Check and Read Memory connectors 1986 94 SPI and 1987 92 MPI D Check except Justy Use this D Check procedure for 1986 94 single point injection SPI vehicles except Justy and 1987 92 multipoint injection MPI vehicles If the ECS lamp is lit perform the ECS check U Check before doing this D Check P To perform a D Check 1 Connect the scan tool data cable to the vehicle 2 Start the engine and warm it to normal operating temperature 3 Stop the engine and connect the green D Check connectors see D Check and Read Memory Connector Locations on page 191 together 4 Turn the ignition on but do not start the engine The check engine lamp CEL lamp should light 5 Depress the accelerator completely release it halfway hold it for two seconds and then release it completely 6 Start the engine The CEL lamp should go off 7 Drive the vehicle at least 7 mph for at least one minute This may be done carefully on a service rack if necessary 8 Warm the engine at 2000 RPM until the ECS lamp turns on A flashing lamp indicates the system is OK A continuously lit l
17. reads the codes Select CODE FUNCTIONS gt AUTO CODE READ from the MAIN MENU and follow the connection instructions earlier in this chapter Repeat this procedure until no trouble codes are found 10 Separate the D Check connectors 1987 Justy EFC D Check Use this D Check procedure for 1987 Justy vehicles with an electronic feedback carburetor EFC If the ECS lamp is lit perform the ECS check U Check before doing this D Check To perform a D Check 1 2 3 Connect the scan tool data cable to the vehicle Start the engine and warm it to normal operating temperature Stop the engine and connect the green D Check connectors see D Check and Read Memory Connector Locations on page 191 together Turn the ignition on but do not start the engine The ECS lamp should light and the ECM transmits specific vehicle identification codes The scan tool recognizes these codes Start the engine and the ECS lamp should go off Drive the vehicle at least 60 feet and let the engine idle for at least 20 seconds This may be done carefully on a service rack if necessary Switch the parking lamps rear window defogger and heater fan on and then off A flashing lamp indicates the system is OK A continuously lit lamp indicates trouble codes are present The scan tool reads these codes Select CODE FUNCTIONS gt AUTO CODE READ from the MAIN MENU and follow the connection instructions earlier in this chapter Separate t
18. to begin manual code gathering The POWER lamp flashes Code Type 8b Figure 15 46 15 2 3 1990 96 4EAT Transmission Version 2 gt Use this procedure to test the 4EAT transmission in 1990 1995 Legacy 1992 1996 SVX and 1993 95 Impreza To determine if any current codes are present e Turn the ignition on engine off Current codes are present if the POWER lamp flashes four times after the 2 second bulb check If the lamp remains on there is a problem in the lamp circuit or with the control module If the lamp remains off after the 2 second lamp check no current codes are present however history codes may still be in memory See 1990 96 4EAT Transmission Version 2 History Codes To place the TCM in diagnostic code display mode 1 Start and warm the engine to operating temperature 2 Drive the vehicle at speeds above 12 mph 3 Switch the ignition off and set the MANUAL switch to off The MANUAL switch is on center console adjacent to gear selector 4 Place the gear selector in PARK and start the engine The POWER lamp on the instrument panel should light for about 2 seconds 5 Switch the ignition off place the gear selector in DRIVE and turn the MANUAL switch on 6 Switch the ignition on without starting the engine wait at least 2 seconds and then move the gear selector to 3RD 7 Switch the MANUAL switch off move the gear selector to 2ND and then switch the MANUAL switch on 8 Move the gear selec
19. your Check connector is 13 pin connect the blue wire of the MULTI 1 adapter to pin 11 of the Check connector Figure 15 26 A a a 5Y 9 E fa 9 iol rt 12 02 Figure 15 26 13 pin Check connector A 13 pin Check connector color varies B Pin 11 connect the MULTI 1 blue wire here C MULTI 1 adapter b If your Check connector is 17 pin connect the blue wire of the MULTI 1 adapter to pin 7 of the Check connector Figure 15 27 G 95 Ao 01 Aa fish erat 13 d 1 Figure 15 27 17 pin Check connector A 17 pin Check connector color varies B Pin 7 connect the MULTI 1 blue wire here C MULTI 1 adapter 188 P To read codes on vehicles with a 17 pin Check connector e Connect the blue wire of the MULTI 1 adapter to pin 4 of the Check connector Figure 15 28 1 N 11 12 13 14 19 16 17 Figure 15 28 17 pin Check connector A 17 pin Check connector color varies B Pin 4 connect the MULTI 1 blue wire here C MULTI 1 adapter P To read codes on vehicles with a 17 pin Check connector e Connect the blue wire of the MULTI 1 adapter to pin 7 of the Check connector Figure 15 28 1 o 09 An AA at 19 10 An Figure 15 29 17 pin Check connector A 17 pin Check connector color yellow B Pin 7 connect the MULTI 1 blue wire here C MULTI 1 adapter 189 Testing Engine Systems P To read codes on vehicles with a 17 pin Check con
20. 2004 Legacy Outback and 2003 2005 Baja airbag SRS codes 1 With the key on and the engine off install either diagnostic terminal into pin 2 or the airbag SRS diagnostic connector The connector is located in the left lower dash panel area Figure 15 58 2 Read the trouble codes on the SRS or airbag warning light Code Type 08c Figure 15 47 3 Turn the key off and remove the diagnostic terminal from the diagnostic connector P To clear 2000 2004 Legacy Outback and 2003 2005 Baja airbag SRS codes 1 With the key on and the engine off install either diagnostic terminal into pin 2 of the airbag SRS diagnostic connector Figure 15 56 2 Whenthe SRS or airbag warning light is flashing trouble codes install the other diagnostic terminal into pin 3 of the diagnostic connector for at least 3 seconds 3 Codes are cleared when the SRS or airbag warning light resumes a normal flashing rate of 0 6 seconds ON and 0 6 seconds OFF Figure 15 58 2000 04 Legacy and 2003 05 Baja Airbag SRS Diagnosis connector A Pins 2 and 3 B Airbag SRS Diagnostic connector C Diagnostic terminals 226 2005 Forester 2005 Impreza Sedan and Wagon P To retrieve 2005 Impreza Sedan and Wagon and 2005 Forester airbag SRS codes 1 With the key on and the engine off install either diagnostic terminal into pin 2 or the airbag SRS diagnostic connector The connector is located in the left lower dash panel area Figure 15 59 2 Read the tro
21. 3 seconds indicates the end of flashes to count and the code will be repeated again Only one code is displayed at a time After repairs perform a test drive and check for any additional codes that need attention Code 1 0 4 to 1 0 Sec 5 2 to 13 Sec Code 3 Ta 0 4 to 1 0 Sec 5 2 to 13 Sec Code 17 1 L 1 1 L 0 4 to 1 0 Sec Figure 15 44 Subaru Code Type 08 Straight Count Table 15 10 Subaru Code Type 08 Straight Count Pattern A straight counting of the number of flashes Read codes on ABS LED under right front seat Start codes by Counting flashes of LED after the ABS lamp has illuminated When done Clear codes occurs every time the ignition switch is turned off 204 Code Type 08a Type 08a engine codes are read from the check engine light on 1990 94 Legacy and Impreza and on 1992 95 SVX Two types of codes can be read memory codes and active codes Codes are read by hooking test connectors together and following a step by step procedure Code Type 08a flashes a two digit long short code on the check engine lamp Figure 15 45 Each 10s digit displays as 1 2 second pulses with 0 3 seconds between each pulse Each 1s digit displays as 0 2 second pulses with a 0 3 second pause between each digit With multiple codes there is a 1 8 second pause between codes Additional information for testing other systems that use this code type can be f
22. 30 Figure 15 42 Figure 15 42 Table 15 4 XT Al AI x Hae Tess Figure 15 41 Figure 15 41 Table 15 7 Figure 15 17 _ x 5 Sns 1 8L H4 SPI X X Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 1 8L H4 T MFI X Figure 15 30 Figure 15 42 Figure 15 42 Table 15 4 Hatchback All Al xX PAS puru Figure 15 36 Table 15 1 Justy All A x x a 1210 Figure 15 42 Figure 15 42 Table 15 3 Figure 15 17 1 8L H4 SPI X X Figure 15 40 Figure 15 40 Table 15 4 1989 Sedan Figure 15 18 9 g 1 8L H4 T MFI x Figure 15 30 Figure 15 42 Figure 15 42 Table 15 4 Touring 18LHA spr x x Four 1217 Figure 15 40 Figure 15 40 Table 15 4 Ww egon TTernat MF x Figure 15 30 Figure 15 42 Figure 15 42 Table 15 4 Figure 15 17 _ y S T 1 8L H4 SPI X X Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 1 8L H4 T MFI X Figure 15 30 Figure 15 42 Figure 15 42 Table 15 4 XT All All X Figure 15 21 Figure 15 41 Figure 15 41 Table 15 7 176 Table 15 9 Subaru Vehicle Connections Table Vehicle Identification Number Adapter User s Manual Section and Figure Numbers CH es A Code N n Reading f Read Year Model Engine SS is al Codes Co er 5 Memory Eas E 3 O Connector Connectors ocations a Figure 15 17 i All SPI X X Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 Rais Figure 15 17
23. 4 1995 1999 Legacy Outback Sedan and Wagon 1998 2004 Impreza Coupe Sedan and Wagon 1998 2004 Forester and Wagon To retrieve 1998 2004 Impreza 1995 1999 Legacy and 1998 2004 Forester airbag SRS codes 1 With the key on and the engine off install either diagnostic terminal into pin 1 orthe airbag SRS diagnostic connector The connector is located in the left lower dash panel area Figure 15 57 Read the trouble codes on the SRS or airbag warning light Code Type 08c Figure 15 47 Turn the key off and remove the diagnostic terminal from the diagnostic connector To clear 1998 2004 Impreza 1995 1999 Legacy and 1998 2004 Forester airbag SRS codes 1 With the key on and the engine off install either diagnostic terminal into pin 1 of the airbag SRS diagnostic connector Figure 15 56 When the SRS or airbag warning light is flashing trouble codes install the other diagnostic terminal into pin 2 of the diagnostic connector for at least 3 seconds Codes are cleared when the SRS or airbag warning light resumes a normal flashing rate of 0 6 seconds ON and 0 6 seconds OFF Figure 15 57 1998 2004 Impreza 1995 1999 Legacy and 1998 2004 Forester Airbag SRS Diagnosis Connector Location A Pins 1 and 2 B Airbag SRS Diagnostic connector C Diagnostic terminals 225 Testing Airbag SRS Supplemental Restraint Systems 2003 2004 Legacy Outback Sedan and Wagon 2003 2005 Baja P To retrieve 2000
24. 4 Legacy Outback Sedan and Wagon Figure 15 54 on page 221 2003 2004 Baja Figure 15 51 on page 218 2005 All Subaru Models Figure 15 55 on page 222 gt 1990 92 Legacy Outback Sedan and Wagon 1992 97 SVX To retrieve trouble codes 1 Drive the vehicle at speeds greater than 19mph 30kph for at least one minute before attempting to access the self diagnostic program 2 Do not switch the ignition off after driving 3 The ABS lamp on the instrument panel turns on when the self diagnostic program senses a problem 4 About 5 to 12 seconds after the instrument panel lamp turns on the ABS trouble codes display by flashing an LED 5 The LED is located under the right front seat Figure 15 49 See Subaru Code Type 08 Straight Count on page 204 for reading codes from the flashing LED NOTE Both the instrument panel lamp and LED remain active as long as the ignition is on There is no memory so trouble codes are lost if the key is switched off Only one code displays at a time Repair and road test until all problems are corrected If the LED does not flash codes and the instrument panel lamp is on check the power supply circuit Figure 15 49 1990 92 Legacy and 1992 97 SVX ABS LED location A Right front seat B LED 215 Testing ABS Systems 1993 94 Legacy Outback Sedan and Wagon P To retrieve trouble codes Remove the lower trim panel from the driver side front pillar or kick panel 2 Next switc
25. 7 1 8L H4 SPI X X Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 Impreza All All x PowerPac Figure 15 42 Figure 15 42 Table 15 5 Wagon Figure 15 17 x lt y y 1 2LL3 2BBL X X Figure 15 18 Figure 15 42 Figure 15 42 Table 15 3 1 2L L3 MFI X Power Pac Figure 15 42 Figure 15 42 Table 15 3 Legacy Figure 15 17 s 2 7 Wagon All All X X Figure 15 18 Figure 15 42 Figure 15 42 Table 15 5 1 8L H4 MFI x Power Pac Figure 15 42 Figure 15 42 Table 15 4 1993 Figure 15 17 _ 1 8L H4 SPI X X Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 Sedan Figure 15 17 2 2L H4 MFI XX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 4 Figure 15 17 a 2 2L H4 T MFI XIX Figure 15 18 Figure 15 42 Figure 15 42 Table 15 4 SVX All All X Power Pac Figure 15 43 Figure 15 43 Table 15 6 Figure 15 17 S l Wagon All All X X Figure 15 18 Figure 15 40 Figure 15 40 Table 15 4 178 Table 15 9 Subaru Vehicle Connections Table Vehicle Identification Number Adapter User s Manual Section and Figure Numbers o O s Code N n Reading f Read 3 Year Model Engine Sne 2 m 5 a Codes co E rs Memory Eas 3 Connector Connectors Location Impreza All All x PowerPac Figure 15 42 Figure 15 42 Table 15 5 Wagon Figure 15 17 3 dus 1 2L L3 2BBL X
26. All All OBD II Impreza Sedan All All OBD II Impreza All All OBD II Wagon 2002 Legacy Outback All All OBD II Sedan Legacy Outback All All OBD II Wagon Baja All All OBD II Forester All All OBD II Impreza Sedan All All OBD II Impreza All All OBD II 2003 Wagon Legacy Outback All All OBD II Sedan Legacy Outback All All OBD II Wagon Baja All All OBD II Forester All All OBD II Impreza Sedan All All OBD II Uu All All OBD II 2004 Wagon Legacy Outback All All OBD II Sedan Legacy Outback All All OBD II Wagon 181 f Chapter 15 Testing Engine Systems Table 15 9 Subaru Vehicle Connections Table Vehicle Identification Number Adapter User s Manual Section and Figure Numbers o O s Code aa Reading Read a Year Model Engine Sat z E 5 a Codes use Memory cde gt 3 5 Connector Connectors Locations Baja All All Forester All All Impreza Sedan All All Impreza All All 2005 Wagon Legacy Outback All All Sedan Legacy Outback All All Wagon 182 Subaru Vehicle Connection Diagrams The following procedures contain directions and diagrams for connecting various subaru Check connectors to the scan tool NOTE Procedures are specific to each type of connector Some procedures are specific down to the pin number and color of the Check connector Be sure that the connector you are using matches the description before you proceed See Table 15 9 f
27. G GG le Figure 15 60 16 Pin OBD II connector and common locations A 16 pin DLC B OBD II adapter and Personality Key 228
28. Subaru This chapter contains information for testing Subaru vehicles with the Asian Import Vehicle Communication Software VCS The following Subaru systems may be available for testing or troubleshooting Engine Transmission Antilock Brake System ABS Airbag SRS Supplemental Restraint System 15 1 Testing Engine Systems The following sections include information for testing Subaru engine systems Subaru engine testing includes Code Reading Connector Locations on page 165 Connecting the Scan Tool to the Vehicle Reading Engine Codes on page 174 D Check and Read Memory Connector Locations Automatic Code Reading on page 198 Code Type 08 on page 203 15 1 1 Code Reading Connector Locations This section contains locations for diagnostic connectors for the following Subaru vehicles Carbureted engine common connector locations on page 166 Table 15 1 Figure 15 1 1983 84 Turbo common connector locations on page 166 Table 15 2 Figure 15 2 Justy common connector locations on page 167 Table 15 3 Figure 15 3 Loyale common connector locations on page 167 Table 15 4 Figure 15 4 1990 94 Legacy and 1993 95 Impreza 1 8L common connector locations on page 168 Table 15 5 Figure 15 5 SVX common connector locations on page 169 Table 15 6 Figure 15 6 XT and XT6 common connector locations on page 169 Table 15 7 Figure 15 7 1995 Legacy 1995
29. Switch the ignition on Read the trouble codes on the ABS warning lamp Code Type 08c Figure 15 47 NOTE Code 11 displays first then the stored codes display in order beginning with the most recent stored codes The code display repeats for up to five minutes P To clear code memory 1 2 Disconnect the diagnosis terminal from diagnosis connector terminal 2 Connect the diagnosis terminal to diagnosis connector terminal 2 for at least 0 05 second and then disconnect it Repeat step 2 an additional two times 3 times total within twelve seconds A Figure 15 53 1997 Impreza and 1997 early Legacy ABS diagnostic connector location A ABS control module B ABS diagnosis connector C Terminal 2 D Terminal 1 E Diagnosis terminal 2000 04 Legacy Outback Sedan and Wagon P To retrieve trouble codes 1 Locate the ABS diagnosis connector and diagnosis terminals near the heater assembly on the driver side Figure 15 54 2 Switch the ignition off 3 Connect a diagnosis terminal to the diagnosis connector terminal 8 4 Switch the ignition on 5 Read the trouble codes on the ABS warning lamp Code Type 08c Figure 15 47 NOTE Code 11 displays first then the stored codes display in order beginning with the most recent stored codes The code display repeats for up to three minutes P To clear code memory 1 2 3 Disconnect the diagnosis terminal from diagnosis connector t
30. Table 15 4 Loyale connector locations CONNECTOR LOCATION ECM 1 under steering column D Check amp Read Memory connectors carbureted some MPFI and SPI 2 next to ECM connector 17 pin or 13 pin Check connector 3 next to ECM connector 17 pin or 13 pin Check connector alternate location amp D Check connectors 4 left side of fire wall area 9 pin Check connector some models 5 left side of fire wall area Transmission control module TCM is located inside the left quarter panel 4EAT only 167 168 Testing Engine Systems Table 15 5 Legacy and Impreza 1 8L connector locations Figure 15 5 1990 94 Legacy and 1993 95 Impreza 1 8L common connector locations ABS controller VEHICLE YEAR CONNECTOR LOCATION 1993 94 ECM 5 left side of steering column 22 pin 1 left side of heater box 9 pin 2 left side of heater box nee 1993 95 Se dene for 3 under left side of dash TCM 4 left side of steering column ABS controller 7 under R F seat carpet 1995 ECM 8 under right side of passenger carpet 22 pin 2 left side of heater box en for 3 under left side of dash Legacy 1990 94 TCM 4 left side of steering column ECM 5 left side of steering column 9 pin 2 left side of heater box 7 under R F seat carpet Figure 15 6 SVX common connector locations Table 15 6 SVX connector lo
31. aced in the diagnostic mode by performing vehicle specific routines These routines consist of a series of ignition cycles throttle movements and gear selections 15 2 2 1987 92 4EAT Transmission Version 1 Use this procedure to test the 4EAT transmission in 1987 1991 XT and XT6 and 1987 1992 4WD Loyale Turbo MPFI P To determine if any codes are present e Turn the ignition on engine off Codes are present if the POWER lamp flashes four times following the 2 second bulb check If the lamp remains on there is a problem in the lamp circuit or with the control module If the lamp remains off after the 2 second lamp check no codes are present 209 210 Testing Transmission Systems To place the TCM in diagnostic or code display mode 1 Start and warm the engine to operating temperature 2 Switch the ignition off and set the 1st gear HOLD switch to off The HOLD switch is on center console adjacent to gear selector 3 Place the gear selector in PARK and start the engine The POWER lamp on the instrument panel should light for about 2 seconds 4 Switch the ignition off place the gear selector in DRIVE and switch the 1st gear HOLD switch on 5 Switch the ignition on without starting the engine wait at least 2 seconds and then move the gear selector to 3RD 6 Switch the 1st gear HOLD switch off move the gear selector to 2ND and then switch the 1st gear HOLD switch on 7 Fully depress and release the throttle
32. amp indicates codes are present The scan tool reads these codes 9 Select CODE FUNCTIONS gt AUTO CODE READ from the MAIN Menu and follow the connection instructions earlier in this chapter 10 After verifying the repair repeat the D Check with the Read Memory connectors connected to clear codes from ECM memory 11 Separate the D Check and Read Memory connectors 15 1 6 Code Type 08 Subaru uses five types of code patterns Code Type 08 Straight Count for ABS systems Code Type 08a for engines 4EAT version 2 and ECVT transmissions and airbags Code Type 08b for 4EAT version 1 transmissions Code Type 08c for All systems Code Type 08d for ABS systems 203 Testing Engine Systems Code Type 08 Straight Count Code Type 08 Straight Count codes are read from the ABS LED after the ABS instrument panel light has illuminated on 1990 Legacy Touring Wagon 1990 1992 Sedan and 1992 1997 SVX Only current or active codes can be read No memory codes are available Codes are read by counting flashes on the ABS LED under the right front seat If the ignition switch is turned off the codes will be lost The vehicle must then be driven following the step by step procedures to cause them to reset Code Type 08 Straight Count flashes the LED in a straight forward counting sequence the code number digits display as 0 4 to 1 0 second pulses with 0 4 to 1 0 seconds between each pulse A pause of 5 2 to 1
33. antilock brake systems Subaru ABS testing includes the following s ABS Code Information ABS Code Types s ABS Code Reading and Connector Locations 15 3 1 ABS Code Information If you select ABS from the System Selection menu after identifying a 1990 2004 model year vehicle the scan tool gives you instructions for applying power If you select ABS from the System Selection menu after identifying a 2005 model year vehicle the scan tool gives you instructions for connecting to the OBD II 16 pin connector 1990 2004 Subaru ABS systems use manual code gathering only The HOW TO GET CODES selection from the Code Functions menu displays manual code gathering instructions see How to Get Codes on page 15 The ABS system is placed in the diagnostic mode by performing vehicle specific diagnostic routines These routines consist of driving the vehicle over a specified speed driving for a specified time or connecting a grounded jumper to a specific pin of the diagnostic connector 15 3 2 ABS Code Types Detailed information for reading code types can be found in Code Type 08 at the end of the Testing Engine Systems section on page 203 Subaru ABS systems use the following code types e Code Type 08 Straight Count on page 204 for ABS systems without memory e Code Type 08c on page 207 for ABS systems with memory e Code Type 08d on page 208 for ABS systems with TCS e Manufacturer Specific Codes for 2005 Subaru ABS syst
34. cable 171 172 Testing Engine Systems Connections Using the MULTI 2 Adapter The MULTI 2 adapter can be used on many Asian import vehicles The MULTI 2 adapter connector C is designed to connect to some Subaru vehicles equipped with a 9 pin Check connector Connect a 12 volt power cable Figure 15 11 Figure 15 12 and the ground adapter Figure 15 10 as shown in Figure 15 13 See Table 15 9 for applicable vehicles Figure 15 13 MT2500 42 MULTI 2 Asian adapter A Ground black wire connect the MT2500 41 ground adapter here Figure 15 10 B Mazda amp Ford MULTI 2E C lsuzu amp Geo with GM system MULTI 2D D Subaru MULTI 2C E Mazda amp Ford MULTI 2B F Special applications MULTI 2A G 12 volt power jack connect the MT2500 100 200 power cable here Figure 15 11 Figure 15 12 Connections Using the Power Pac On Subaru vehicle systems that only have flash codes the optional MT2500 600 Power Pac can be used instead of the power cables The Power Pac installs in the data cable connector NOTE On OBD II systems the Power Pac is not necessary because the scan tool receives power through the diagnostic connector Connections Using the OBD II Adapter The 16 pin OBD II adapter is used on some Subaru models beginning in 1995 and all 1996 and later OBD II equipped vehicles Use the OBD II adapter with the specified Personality Key device to read engine and transmission codes as shown in
35. cations CONNECTOR LOCATION TCM under left side of dash ECM under left side of dash 10 pin and 20 pin connectors ABS control unit under RF seat 9 pin Check connector and diagnostic connector 1 2 3 left side of kickpanel 4 5 left side of kick panel 4 ala NE 7 Figure 15 7 XT and XT6 common connector locations Table 15 7 XT and XT6 connector locations CONNECTOR LOCATION D Check connector 9 pin Check connector 1 Read Memory connector 2 by ECM MPFI controller 3 in trunk below rear window TCM and power steering controller connector under left rear guarter window 4 169 Testing Engine Systems Figure 15 8 1995 Legacy 1995 Impreza 2 2L and 1996 05 Subaru common connector locations Table 15 8 1995 Legacy Impreza 2 2L and 1996 to 2005 connector location VEHICLE YEAR CONNECTOR LOCATION Legacy ABS diagnosis connector 1 left side of heater box ano 4995 Pin OBD II connector for 2 under left side of dash Impreza engine and transmission 2 2L Airbag SRS diagnosis connector 3 under left side of dash ABS diagnosis connector 1 left side of heater box 16 pin OBD II connector for All Models 1996 04 ne engine and transmission 2 under left side of dash Airbag SRS diagnosis connector 3 under left side of dash 16 pin OBD II connector for a except engine a
36. e Check connector Figure 15 19 A Gae eiu 09 17 ta 19 20 2 Figure 15 19 11 pin Check connector A 11 pin Check connector color brown B Pin 13 connect the MULTI 1 blue wire here C MULTI 1 adapter 184 P To read codes on vehicles with an 11 pin Check connector Connect the blue wire of the MULTI 1 adapter to pin 15 of the Check connector Figure 15 20 Figure 15 20 11 pin Check Connector A 11 pin Check connector color varies B Pin 15 connect the MULTI 1 blue wire here C MULTI 1 adapter P To read codes on vehicles with a 13 pin Check connector e Connect the blue wire of the MULTI 1 adapter to pin 10 of the Check connector Figure 15 21 Figure 15 21 13 pin Check connector A 13 pin Check connector color yellow B Pin 10 connect the MULTI 1 blue wire here C MULTI 1 adapter 185 Testing Engine Systems P To read codes on vehicles with a 13 pin Check connector e Connection depends on the color of your 13 pin Check connector Determine if your Check connector is natural or yellow in color a If your Check connector is natural in color connect the blue wire of the MULTI 1 adapter to pin 11 of the Check connector Figure 15 22 A dh a sh Ce E 8 Co Gy du 09 Figure 15 22 13 pin Check connector A 13 pin Check connector color natural B Pin 11 connect the MULTI 1 blue wire here C MULTI 1 adapter b If yo
37. e Reading on page 209 e 1987 92 4EAT Transmission Version 1 on page 209 1990 96 4EAT Transmission Version 2 on page 210 e 1990 96 4EAT Transmission Version 2 History Codes on page 211 1989 94 Justy ECVT Transmission on page 211 e 1996 05 Subaru Models with an OBD II 16 pin Connector on page 212 15 2 1 Transmission Code Reading If you select TRANSMISSION from the System Selection menu after identifying a vehicle the scan tool gives you instructions for applying power or connecting to the OBD II 16 pin connector where applicable Automatic code gathering is not available on Subaru transmissions before 1984 or on Subaru models with an OBD II 16 pin connector with no other specified Check connectors used to gather transmission codes The HOW TO GET CODES selection from the Code Functions menu displays manual code gathering instructions see How to Get Codes on page 15 Subaru uses two different code types for transmission codes Detailed information for these code types can be found in the section Code Type 08 on page 203 e Code Type 08a for 1990 94 4EAT version 2 and all Justy ECVT transmissions Code Type 08b for 1987 91 4EAT version 1 transmissions e Generic Powertrain codes for 1996 2005 models with no other diagnostic routines specified by the manufacturer The scan tool displays the code type for the specific vehicle you are testing The transmission control system is pl
38. ems 213 214 Testing ABS Systems ABS Code Types by Model 1990 Legacy Touring Wagon Code Type 08 Straight Count Figure 15 44 on page 204 1990 92 Legacy Wagon Code Type 08 Straight Count Figure 15 44 on page 204 1990 92 Sedan 2 2L Code Type 08 Straight Count Figure 15 44 on page 204 1992 97 SVX Code Type 08 Straight Count Figure 15 44 on page 204 1993 04 All Others Code Type 08c Figure 15 47 on page 207 1995 97 Legacy Sedan with TCS Code Type 08d Figure 15 48 on page 208 1995 97 Legacy Outback with TCS Code Type 08d Figure 15 48 on page 208 1995 97 Legacy Wagon with TCS Code Type 08d Figure 15 48 on page 208 2005 All Subaru models display codes and data with the scan tool 15 3 3 ABS Code Reading and Connector Locations 1990 1992 Legacy Outback Sedan and Wagon Figure 15 49 on page 215 1992 1997 SVX Figure 15 49 on page 215 1993 1994 Legacy Outback Sedan and Wagon Figure 15 50 on page 216 1995 1996 Legacy Outback Sedan and Wagon w o TCS Figure 15 51 on page 218 1995 1996 Legacy Outback Sedan and Wagon with TCS Figure 15 51 on page 218 1993 1996 Impreza Coupe Sedan and Wagon w o TCS Figure 15 51 on page 218 1997 early Legacy Outback Sedan and Wagon Figure 15 53 on page 220 1997 late 1999 Legacy Outback Sedan and Wagon Figure 15 51 on page 218 1998 2001 Impreza Coupe Sedan and Wagon Figure 15 51 on page 218 2001 Forester Figure 15 51 on page 218 2000 200
39. erminal 8 Connect the diagnosis terminal to diagnosis connector terminal 8 for at least 0 2 second and then disconnect it Repeat step 2 an additional two times 3 times total within twelve seconds Figure 15 54 2000 04 Legacy ABS diagnosis connector location A Diagnostic connector B Diagnosis terminal C 8 terminal D 5 terminal 221 Testing ABS Systems 2005 All Subaru Models P To retrieve trouble codes 1 Use the OBD II adapter with the specified Personality Key device Figure 15 55 2 Select CODES ONLY from the CODES amp DATA menu and follow any instructions on the scan tool display P To clear code memory Select CLEAR CODES from the CODES amp DATA menu and follow any instructions on the scan tool display 12 34 5 6 7 8 m 0 oF ee if cn E y reu EX ES 1 9 10 11 12 13 14 15 16 C3 L3 Ed E3 C3 Ed C3 G Figure 15 55 16 Pin OBD II connector and common locations A 16 pin DLC B OBD II adapter and Personality Key 222 15 4 Testing Airbag SRS Supplemental Restraint Systems 15 4 1 The following sections include information for testing Subaru airbag SRS systems Subaru airbag SRS testing includes the following e Airbag SRS Code Information e Airbag SRS Code Types s Airbag SRS Code Reading and Connector Locations Airbag SRS Code Information If you select AIRBAG from the System Selection menu after ident
40. h the ignition on 3 Ground the ABS Check connector terminal L Figure 15 50 4 Read the trouble codes on the ABS warning lamp Code Type 08c Figure 15 47 NOTE Code 11 displays first then the stored codes display in order beginning with the most recent stored codes The code display repeats for up to five minutes If there are no codes in memory only code 11 displays P To clear code memory 1 Disconnect the ABS Check connector terminal L from ground Figure 15 50 2 Connect terminal L to ground for at least 0 05 second and then disconnect it 3 Repeat step 2 an additional two times 3 times total within twelve seconds Figure 15 50 1993 94 Legacy ABS Check connector location A Terminal K B Terminal L 216 gt 1995 96 Legacy Outback Sedan and Wagon w o TCS 1997 Iate 99 Legacy Outback Sedan and Wagon 1998 04 Impreza Coupe Sedan and Wagon 2001 04 Forester 2003 04 Baja To retrieve trouble codes 1 Locate the ABS diagnostic connector and diagnostic terminals near the heater assembly on the driver side Figure 15 51 2 Switch the ignition off 3 Connect a diagnosis terminal to the diagnosis connector terminal 6 4 Switch the ignition on 5 Read the trouble codes on the TCS warning lamp Code Type 08c Figure 15 47 NOTE Code 11 displays first then the stored codes display in order beginning with the most recent stored codes The code display repeats for up to five minutes
41. he D Check connectors 201 202 Testing Engine Systems 1988 90 Justy EFC or 1990 91 MPI D Check Use this D Check procedure for 1988 90 Justy models with an electronic feedback carburetor EFC and 1990 91 Justy models with MPI If the ECS lamp is lit perform the ECS check U Check before doing this D Check To perform a D Check 1 2 3 10 11 12 13 Connect the scan tool data cable to the vehicle Start the engine and warm it to normal operating temperature Stop the engine and connect the green D Check connectors see D Check and Read Memory Connector Locations on page 191 together Turn the ignition but do not start the engine The ECS lamp should light and the ECM transmits specific vehicle identification codes The scan tool recognizes these codes Read codes visually on the ECM LED for 1990 Justy MPI see Code Type 08a on page 205 Depress the accelerator to the floor then slowly release it Start the engine The ECS lamp should go off With a manual transmission depress the clutch and then release it Switch the parking lamps rear window defogger and heater fan on and then off Drive the vehicle at 30 mph above 2500 RPM This may be done carefully on a service rack if necessary Run the engine at 2700 RPM until the ECS lamp turns on A flashing lamp indicates the system is OK A continuously lit lamp indicates trouble codes are present The scan tool reads these codes
42. icle being tested to locate and identify the connectors Included in this section are the following e Common Connector Locations for 1983 1995 Subaru Vehicles Common locations for D Check and Read Memory connectors on page 192 Figure 15 32 Vehicles without ECM memory D Check only 1983 ECC carbureted on page 193 Figure 15 33 1984 ECC carbureted on page 193 Figure 15 34 1983 84 EGI MGI Turbo 1985 87 all except XT on page 194 Figure 15 35 1985 89 ECC overhead cam on page 194 Figure 15 36 1986 87 XT on page 195 Figure 15 37 Vehicles with ECM memory D Check amp Read Memory 1986 SPI connectors on page 195 Figure 15 38 1987 Justy on page 196 Figure 15 39 1987 94 SPI connectors on page 196 Figure 15 40 1987 91 XT models connector in the trunk on page 197 Figure 15 41 1988 94 Justy Carbureted 1990 94 Justy MFI 1990 94 Legacy and 1987 94 L Series on page 197 Figure 15 42 1992 95 SVX models connectors in left kick panel on page 198 Figure 15 43 191 192 Testing Engine Systems Common Connector Locations for 1983 1995 Subaru Vehicles READ MEMORY CONENCTOR ECU D CHECK CONNECTORS FUEL PUMP D CHECK CONNECTORS 9 PIN DIAGNOSTIC READ CONNECTOR MEMORY CONNECTOR D CHECK CONNECTORS Figure 15 32 Common locations for D Check and Read Memory connectors Vehicles without ECM Memory D Check Only
43. ifying a 1992 2005 model year vehicle except the 2005 Legacy Outback Sedan or Wagon the scan tool give you instructions for applying power If you select AIRBAG from the System Selection menu after identifying a 2005 Legacy Outback Sedan or Wagon the scan tool gives you instructions for connecting to the OBD II 16 pin connector All Subaru AIRBAG systems except for 2005 Legacy Outback Sedan or Wagon models use manual code gathering only The HOW TO GET CODES selection from the Code Functions menu displays manual code gathering instructions see How to Get Codes on page 15 The AIRBAG system is placed in the diagnostic mode by performing vehicle specific diagnostic routines These routines consist of connecting a grounded jumper or a diagnostic terminal to a specific pin of the diagnostic connector 15 4 2 Airbag SRS Code Types Detailed information for reading code types can be found in Code Type 08 on page 203 Subaru airbag SRS systems use the following code types s Code Type 08 Straight Count on page 204 s Code Type 08c on page 207 for most 1992 2005 Subaru airbag SRS systems e Manufacturer Specific Codes for 2005 Subaru Legacy Outback Sedan and Wagon airbag SRS systems 223 Testing Airbag SRS Supplemental Restraint Systems 15 4 3 Airbag SRS Code Reading and Connector Locations 1992 1997 SVX Figure 15 56 on page 224 e 1995 1999 Legacy Outback Sedan and Wagon Figure 15 57 on page 225
44. le Identification Number Adapter User s Manual Section and Figure Numbers o s Code N n Reading f Read 3 Year Model Engine Sne 2 m 5 a Codes co niet rs Memory a 3 O Connector Connectors Locations Figure 15 26 Brat All All X Figure 15 27 Figure 15 36 Table 15 4 1 8L H4 2BBL X Figure 15 21 Figure 15 36 Table 15 1 Coupe 18LH4 spi x B 5 Figure 15 38 Figure 15 38 Table 15 4 1 8L H4 T MFI X Figure 15 29 Figure 15 35 Table 15 4 1 8L H4 2BBL X Figure 15 21 Figure 15 36 Table 15 1 1986 sedan 18LH4 SPI x BA 5 Figure 15 38 Figure 15 38 Table 15 4 1 8L H4 T MFI X Figure 15 29 Figure 15 35 Table 15 4 1 8L H4 2BBL X Figure 15 21 Figure 15 36 Table 15 1 Wagon 18LH4 spl x eur oS Figure 15 38 Figure 15 38 Table 15 4 1 8L H4 T MFI X Figure 15 29 Figure 15 35 Table 15 4 xT 1 8L H4 MFI X Figure 15 29 Figure 15 37 Table 15 7 1 8L H4 T MFI X Figure 15 29 Figure 15 37 Table 15 7 Figure 15 26 E Brat All All X Figure 15 27 Figure 15 36 Table 15 4 1 8L H4 2BBL X Figure 15 21 Figure 15 36 Table 15 1 Coupe 18LH4 spl x ae er Figure 15 40 Figure 15 40 Table 15 4 1 8L H4 T MFI X Figure 15 21 Figure 15 35 Table 15 4 1 8L H4 2BBL X Figure 15 21 Figure 15 36 Table 15 1 Hatchback Figure 15 26 1 8L H4 2BBL X Figure 15 27 Figure 15 36 Table 15 1 Justy All All X Figure 15 20 Figure 15 39 Figure 15 39 Table 15 3 1937 18LH4 2BBL X Figure 15 21 Figure 15 36 Table
45. le at least 60 feet and let the engine idle for at least 20 seconds This may be done carefully on a service rack if necessary Snap the throttle fully open two times Run the engine at 2500 RPM until the ECS lamp lights A flashing lamp indicates the system is OK A continuously lit lamp indicates trouble codes are present The scan tool reads these codes Select CODE FUNCTIONS gt AUTO CODE READ from the MAIN MENU and follow the connection instructions earlier in this chapter 10 Separate the D Check connectors Pre 1987 MPI D Check Use this D Check procedure for 1983 86 vehicles with multipoint injection MPI If the ECS lamp is lit perform the ECS check U Check first To perform a D Check 1 2 9 Connect the scan tool data cable to the vehicle Connect the two green D Check connectors see D Check and Read Memory Connector Locations on page 191 together Turn the ignition on but do not start the engine The ECS lamp on the instrument panel should light Start the engine The ECS lamp should go off Run the engine at idle for 1 minute then snap the throttle fully open 5 times Briefly race the engine to activate the pressure switch test then drive at a speed above 6 mph This may be done carefully on a service rack if necessary Run the engine at 2500 RPM until the ECS lamp lights A flashing lamp means the system is OK A continuously lit lamp means trouble codes are present The scan tool
46. lit s ECC D Check All 1983 89 models except Justy with an electronically controlled carburetor ECC e Pre 1987 MPI D Check 1983 86 vehicles with Multipoint Injection MPI s 1987 Justy EFC D Check 1987 Justy with an electronic feedback carburetor EFC e Justy EFC or MPI D Check 1988 90 Justy with an electronic feedback carburetor EFC and 1990 91 Justy vehicles with multipoint injection MPI s SPI or MPI D Check All 1986 94 Single Point Injection SPI vehicles and 1987 92 MPI vehicles Failure to follow the right procedure may result in misreading codes or inaccurate diagnosis NOTE For transmission codes see Transmission Code Reading on page 209 198 ECS Check U Check The ECM does not have memory capability on most pre 1987 vehicles The ECM on 1986 models with single point injection SPI and 1983 89 models with an electronically controlled carburetor ECC has memory IMPORTANT Do not turn off the ignition if the ECS lamp is lit because the trouble codes can be lost If the ECS lamp is not lit proceed to the D Check procedure If the ECS lamp is lit perform the U Check procedure To perform a U Check 1 If a hard code is present the LED on the ECM will be flashing the code Gather these codes before proceeding On vehicles with ECM memory capability continue with step 3 On vehicles without ECM memory capability leave the engine running and skip to step 4 On vehicles with ECM memory
47. nd transmission 2 under leit ICE of dasn egac an 2005 Airbag SRS diagnosis connector 3 under left side of dash Legacy 16pin OBD II OD IO Tur 1 left side of heater box engine and transmission 170 15 1 2 Connecting the Scan Tool to the Vehicle This section contains information for connecting the scan tool to the diagnostic connector for testing or troubleshooting Included in this section are the following e Connections Using the MULTI 1 Adapter on page 171 Figure 15 9 e Connections Using the MULTI 2 Adapter on page 172 Figure 15 13 e Connections Using the Power Pac on page 172 e Connections Using the OBD II Adapter on page 173 Figure 15 14 Connections Using the MULTI 1 Adapter To connect the MULTI 1 adapter Figure 15 9 to a Subaru vehicle a 12 volt power cable Figure 15 11 Figure 15 12 and the ground adapter Figure 15 10 must be used Connect the MULTI 1 adapter as shown in Figure 15 9 Connect the blue wire of the MULTI 1 adapter to the vehicle Check connector and pin designated in Table 15 9 Figure 15 9 MT2500 90 MULTI 1 adapter A MULTI 1 adapter MT2500 90 B Ground black wire connect the MT2500 41 ground adapter here Figure 15 10 C MULTI 1 blue wire see Table 15 9 for connection to vehicle connector D 12 volt power jack connect the MT2500 100 200 power cable here Figure 15 11 Figure 15 12 amp P Figure 15 12 MT2500 200 battery power
48. nector e Connect the blue wire of the MULTI 1 adapter to pin 11 of the Check connector Figure 15 28 5 a3 04 is Ae ARAA a9 20 24 Figure 15 30 17 pin Check connector A 17 pin Check connector color black B Pin 11 connect the MULTI 1 blue wire here C MULTI 1 adapter P To read codes from vehicles with a 16 pin OBD II connector e Use the OBD II adapter with the specified Personality Key device Figure 15 31 8 123 4 5 6 7 E C E C EE LE 9 10 11 12 13 14 15 16 L3 L3 C C C C C C Figure 15 31 16 pin OBD II connector and OBD II adapter with Personality Key device and common connector locations A 16 pin DLC B OBD Il adapter with Personality Key 190 15 1 4 D Check and Read Memory Connector Locations D Check connectors are used on some 1995 models and most 1994 and earlier models D Check connectors can be identified easily as a mating pair and are green in color Read Memory connectors are used on some 1995 models most 1986 94 models with fuel injection and some carbureted engines Read Memory connectors are similar to the D Check connectors but are typically black in color These connector locations vary by model and may be difficult to locate and identify Figure 15 32 shows some typical locations where the D Check connectors and Read Memory connectors may be found on various Subaru models Refer to the appropriate figure for the veh
49. or a guide to the correct application for your vehicle P To read codes on vehicles with a 7 pin Check connector e Connect the blue wire of the MULTI 1 adapter to pin 3 of the Check connector Figure 15 15 Use the ground extension on the MULTI 1 black wire Figure 15 15 7 pin Check connector A 7 pin Check connector color brown B Pin 3 connect the MULTI 1 blue wire here C MULTI 1 adapter P To read codes on vehicles with a 9 pin Check connector e Connect the blue wire of the MULTI 1 adapter to pin 4 of the Check connector Figure 15 16 Figure 15 16 Yellow 9 pin Check connector A 9 pin Check connector color yellow B Pin 4 connect the MULTI 1 blue wire here C MULTI 1 adapter 183 Testing Engine Systems P To read codes on vehicles with a 9 pin Check connector e Codes can be read using a MULTI 2C or a MULTI 1 adapter To read codes connect the MULTI 2C adapter to the Check connector Figure 15 17 or connect the blue wire of the MULTI 1 adapter to pin 8 of the Check connector Figure 15 18 Figure 15 17 9 pin Check connector and MULTI 2C A 9 pin Check connector color varies B MULTI 2 adapter Figure 15 18 9 pin Check connector and MULTI 1 A 9 pin Check connector color varies B Pin 8 connect the MULTI 1 blue wire here C MULTI 1 adapter P To read codes on vehicles with an 11 pin Check connector e Connect the blue wire of the MULTI 1 adapter to pin 13 of th
50. ound in each system s testing section 1 2 Sec 0 2 Sec First Digit Second Digit in 07 10 i I 1 On l 1 LI Off 1 First Digit Second Digit i i Li 1 I lall code 23 9 y r Code 12 gt Figure 15 45 Subaru Code Type 08a Table 15 11 Subaru Code Type 08a Pattern Long and short Read codes on CHECK ENGINE lamp for engines panel lamp for transmissions Start codes by Follow the appropriate Subaru procedure When done Clear codes according to the Subaru procedure 205 206 Testing Engine Systems Code Type 08b Code Type 08b Figure 15 46 on page 206 consists of a 2 second flash followed by a 1 second pause followed by a series of 0 1 second flashes Front wheel drive FWD vehicles have ten short flashes and 4 wheel drive 4WD vehicles have eleven short flashes The short flashes represent code numbers 1 through 10 or 11 A long 0 6 second flash indicates a fault at that position For example SHORT SHORT SHORT SHORT LONG SHORT SHORT SHORT SHORT SHORT SHORT indicates Code 5 because the fifth flash is long If no codes are present the flashes are all short 0 1 second The code is followed by a 2 5 second pause and a 2 second flash then the pattern repeats l 0 6 Sec h Code 5 4WD Figure 15 46 Subaru Code Type 08b Table 15 12 Subaru Code Type 08b Pattern Long flash Read codes on POWER lamp on instrument panel
51. rt Code consisting of a 1 5 second flash a 2 0 second pause a 1 2 second flash a 0 6 second pause and a 0 3 second flash After another 1 2 second pause the light then flashes any stored codes Each code consists of long 1 2 second flashes and short 0 3 second flashes separated by a 0 3 second pause The total number of long flashes represent the 10s or tenth place digit and the total number of short flashes represents the 1s or first place digit A 0 6 second pause separates the 10s digit s from the 1s digit s A 1 2 second pause follows each code After all codes flash the Start Code repeats This sequence repeats for up to five minutes Additional information for testing other systems that use this code type can be found in each system s section Start Code Code 23 I LI 1 1 L 1 1 2 Sec 1 2 Sec 1 2 Sec 11 ao i iei iei ea 0 6 Sec 0 3 Sec 0 3 Sec 0 6 Sec 0 3 Sec 1 1 5 Sec 2 0 Sec I Figure 15 48 Subaru Code Type 08d Table 15 14 Subaru Code Type 08d Pattern Long and Short Read codes on ABS or TCS light on instrument panel Start codes by Follow the appropriate Subaru procedure When done Clear codes according to the Subaru procedure 15 2 Testing Transmission Systems The following sections include information for testing Subaru transmission systems Subaru transmission testing includes the following e Transmission Cod
52. s connector B Diagnosis terminals C Pin 6 L Terminal D Pin 3 K Terminal E Pin 4 with TCS 1993 96 Impreza Coupe Sedan and Wagon P To retrieve trouble codes 1 Locate the ABS diagnostic connector under the dash near the steering column Figure 15 52 2 Switch the ignition off 3 Ground the ABS Check connector terminal L 4 Switch the ignition on 5 Read the trouble codes on the ABS warning lamp Code Type 08c Figure 15 47 NOTE Code 11 displays first then the stored codes display in order beginning with the most recent stored codes The code display repeats for up to five minutes If there are no codes in memory only code 11 displays P To clear code memory 1 2 3 Disconnect the ground from the ABS Check connector terminal L Connect the ground to the ABS Check connector terminal L for at least 0 05 second and then disconnect it Repeat step 2 an additional two times 3 times total within twelve seconds Figure 15 52 1993 96 Impreza ABS Check connector location A Terminal L B Terminal K 219 220 Testing ABS Systems 1997 Impreza Coupe Sedan and Wagon 1997 early Legacy Outback Sedan and Wagon P To retrieve trouble codes 1 aR a Aa Locate the ABS diagnosis connector and diagnosis terminals near the heater assembly on the driver side Figure 15 53 Switch the ignition off Connect a diagnosis terminal to the diagnosis connector terminal 2
53. sent the POWER lamp flashes evenly 2 times per second If codes are present the lamp flashes Code Type 8a long short Figure 15 45 on page 205 oonou 15 2 5 1989 94 Justy ECVT Transmission Use this procedure to test tne 1989 94 Justy electronic constant velocity transmission ECVT On ECVT models you must perform the memory code diagnostic check before checking for current codes D Check Failure to do so results in the loss of memory codes P To place TCM in diagnostic memory code display mode 1 With the ignition off mate the check mode connectors white single pin connector near ECVT ECM Place the gear selector in neutral and switch the ignition on engine off On 2WD models the ECVT lamp on the instrument panel should light On 4WD models the CLUTCH TEMP lamp should light While holding the throttle fully depressed move the gear selector from neutral to reverse and then back to neutral 6 Release the throttle and start the engine If no codes are present the ECVT 2WD or CLUTCH TEMP 4WD lamp flashes evenly 2 times per second If codes are present the lamp flashes Code Type 8a long short Figure 15 45 on page 205 ar won IMPORTANT Perform the following procedure only in an area where the vehicle can safely coast to a stop from 25 mph without applying the brakes 211 212 Testing Transmission Systems P To perform the Justy D Check for current codes proceed as follows 1 NO A wD 10
54. tor to 1ST and switch the MANUAL switch off 9 Fully depress and release the throttle to begin manual codes If no codes are present the POWER lamp flashes evenly 2 times per second If codes are present the lamp flashes Code Type 8a long short Figure 15 45 on page 205 ATCM that flashes the 2 times per second pass code may still have history codes in memory 15 2 4 1990 96 4EAT Transmission Version 2 History Codes Use this procedure to check the 4EAT transmission for history codes in 1990 95 Legacy 1992 96 SVX and 1993 95 Impreza A vehicle that flashes the POWER lamp 2 times per second pass code may still have history codes stored in memory P To place the TCM in the diagnostic history code display mode 1 Start and warm the engine to operating temperature 2 Drive the vehicle above 12 mph 3 Switch the ignition off and set the MANUAL switch to off The MANUAL switch is on center console adjacent to gear selector 4 Place the gear selector in PARK and start the engine The instrument panel POWER lamp should light for approximately 2 seconds Switch the ignition off place the gear selector in 1ST and set the MANUAL switch to on Place the gear selector in 2ND and set the MANUAL switch to off Place the gear selector in 3RD and set the MANUAL switch to on Place the gear selector in DRIVE and set the MANUAL switch to off Fully depress and release the throttle to begin manual history codes If no codes are pre
55. uble codes on the SRS or airbag warning light Code Type 08c Figure 15 47 3 Turn the key off and remove the diagnostic terminal from the diagnostic connector P To clear 2005 Impreza Sedan and Wagon and 2005 Forester airbag SRS codes 1 With the key on and the engine off install either diagnostic terminal into pin 2 of the airbag SRS diagnostic connector Figure 15 59 2 When the SRS or airbag warning light is flashing trouble codes install the other diagnostic terminal into pin 3 of the diagnostic connector for at least 3 seconds 3 Codes are cleared when the SRS or airbag warning light resumes a normal flashing rate of 0 6 seconds ON and 0 6 seconds OFF A CA AeH Lal B is 9 toj anz J13 14P Figure 15 59 2005 Forester and 2005 Impreza SRS Diagnostic connector gray A Airbag SRS Diagnostic Connector B Diagnostic terminal B C Diagnostic terminal A 227 Testing Airbag SRS Supplemental Restraint Systems 2005 Legacy Outback Sedan and Wagon P To retrieve trouble codes 1 Use the OBD II adapter with the specified Personality Key device Figure 15 60 2 Select CODES ONLY from the CODES amp DATA menu and follow any instructions on the scan tool display P To clear code memory Select CLEAR CODES from the CODES amp DATA menu and follow any instructions on the scan tool display 123 45 6 7 8 Img E3 E3 E3 r3 r3 r3 lt 3 9 10 11 12 13 14 15 16 cac GG
56. ur Check connector is yellow in color connect the blue wire of the MULTI 1 adapter to pin 6 of the Check connector Figure 15 23 Figure 15 23 13 pin Check connector A 13 pin Check connector Color yellow B Pin 6 connect the MULTI 1 blue wire here C MULTI 1 adapter 186 P To read codes on vehicles with a 13 pin Check connector Connection depends on the color and or location of your 13 pin Check connector Determine if your Check connector is either under the hood and black under the dash or inside the trunk a If your Check connector is under the hood and black connect the blue wire of the MULTI 1 adapter to pin 5 of the Check connector Figure 15 24 Figure 15 24 13 pin Check connector A 13 pin Check connector color black location under hood B Pin 5 connect the MULTI 1 blue wire here C MULTI 1adapter b If your Check connector is located under the dash or inside the trunk connect the blue wire of the MULTI 1 adapter to pin 6 of the Check connector Figure 15 25 A 1 4 5Y 6 7 Co idy de 12 09 Figure 15 25 13 pin Check connector A 13 pin Check connector color varies location under dash or inside trunk B Pin 11 Connect the MULTI 1 blue wire here C MULTI 1 adapter 187 Testing Engine Systems P To read codes on vehicles with a 13 pin or 17 pin Check connector e Determine if your Check connector is a 13 pin or a 17 pin Check connector a If
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