Home

2002 IMPREZA SERVICE MANUAL QUICK

1. BROWN 5 55 cadi L Tel 111213 41516 7 8 910 213 121314 518117 t6 r7 8920 21122 2374 minio atel 12 13 us 119120121 248 19 20 21 GU41 21A WI 45 CONTROL SYSTEM WIRING SYSTEM COMBINATION 02 02 EE _ m B94 CRUISE CONTROL MODEL l d 8 REF GND 02 A GREEN BLACK 11213141516 7 8191101 1 5167809 1011 1213 141516 19 Ts A B GRAY B Cit GREEN 0 12134 156 7 8 9 1121314 1516 17 8 9 11112113 14115 16 17 181 8 9 1011112 13 14 1511617 18 19120121122 2324 125126127 28129 30 22 23 ot 2021 22 25 24 3 101112 19 20 21 GU41 21B WI 46 CONTROL SYSTEM WIRING SYSTEM FB 16 FUSE 18 IG MB 9 SBF 5 B 7 Brwi 9 _ LgR 10 DATA LINK CONNECTOR FB 29 F B FUSE 16 FUSE 4 FUSE NO 11 B STOP SWITCH 2 2 Lv 0 1 WB yea WITH CRUISE CONTROL MODEL WITHOUT CRUISE CONTROL MODEL BLACK 112
2. 22 31 Air Conditioning a 34 Anti lock Brake 0 010111 36 SY T 39 A7T Shift Lock Control e es me d ne ase ei v S 50 ABO aaa av te 52 SV SISIN 54 3 90 55 GOMDINATION Metel nm 56 Compass Mirror System 60 Cruise t fa 61 LOSK SYSTEM 64 Engine Coolant Temperature Gauge System 65 Engine Electrical URS 66 Fuel Galig System u PEN 87 Front Accessory Power Supply System 88 89 Koyless ess 90 PACKUP LIOM SVSIelTI scito 93 Clearance Light and Illumination Light System 94 Front Fog cO dia de Eh oU a ete Do quss 97 Syste Mesaisi 98 In Compartment Light
3. 5 BLACK gA BROWN 312 211 855 GRAY GU41 21E WI 49 A T SHIFT LOCK CONTROL SYSTEM WIRING SYSTEM 10 A T Shift Lock Control System A SCHEMATIC FB 16 FB 20 F B FUSE NO 18 F B FUSE NO 11 IG IG INHIBITOR SWITCH REF GND 02 BLACK BLACK BLACK a 2 F B FUSE 4 1121341 112131415 6 7 8 71819 110111112 156718 1011112 1311415 16 27 33 MB 6 F B FUSE 3 M B FUSE 6 ACC B B GRAY LI 9 1011 12 WI 50 FB 29 F B FUSE NO 16 B KEY WARNING SWICH Ww 2 1 WC WITH CRUISE CONTROL MODEL WITHOUT CRUISE CONTROL MODEL A B280 B B281 INTEGRATED MODULE A B280 GRAY EZ 1 23141516 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GU42 20A A T SHIFT LOCK CONTROL SYSTEM WIRING SYSTEM 280 B B281 INTEGRATED MODULE P POSITION SWITCH SHIFT LOCK SOLENOIDE KEY LOCK SOLENOID 2 mom REF GND 01 B GRAY A GRAY 12 I ES 31215161 2345678 12 4 516 7 89 10 11 12 13 14 15 16 17 18119 20 GU42 20B WI 51 AUDIO SYSTEM WIRING SYSTEM 11 Audio System SCHEMATIC AUDIO 01 9 9 5 lt FRONT DOOR SPEAKER LH FRONT DOOR TWEETER LH FRONT DOOR TWEETER RH FRONT DOOR S
4. H I IGNITION SWITCH M B FUSE 7 F B FUSE NO 18 F B FUSE NO 5 ST B IG INTERUPT RELAY L2 we 1 we 4 STARTER INTERLOCK RELAY MT INHIBITOR SWITCH AT CLUTCH SWITCH MT STARTER MOTOR TO BATTERY TERMINAL REF TO GND 01 3114 19 24 25 26 29 E 18 7118 RELAY BLOCK BLACK GU94 20A WI 121 SECURITY SYSTEM WIRING SYSTEM TO POWER SUPPLY ROUTING S MB 4 MB 5 FB 8 ed HORN RELAY HORN RELAY FUSE 2 2 o Cit HORN COMBINATION 101679 INDICATOR A 10 LIGHT B i11 HORN SWITCH B Lez ime 5 B68 SECURITY HORN SWITCH BLACK GREEN 12 m 1218 1121314181817181910 41516 GU94 20B WI 122 SECURITY SYSTEM WIRING SYSTEM SECURITY CONTROL MODULE KEYLESS ENTRY COMBINATION METER CONTROL MODULE FRONT DOOR SWITCH LH FRONT DOOR SWITCH RH DIODE gt REF TO GND 02 REF TO GND 01 REAR GATE LATCH SWITCH WAGON REAR DOOR SWITCH RH REAR DOOR SWITCH LH GND 04 EM 1213456 7 21314151617 1181192012112 2324 GU94 20C WI 123 5 5 WIRING SYSTEM 42 Starter System A SCHEMATIC WI 124
5. 101 SOD usu shua A 103 Turn Signal Light and Hazard Light 104 Oil Pressure Warning Light System 106 Outside Temperature Display System 107 Parking Brake and Brake Fluid Level Warning System 108 Power WIBdOW 109 Rag lator Fa SYSI6IY uu uuu au unu a au DN ING 113 Rear Accessory Power Supply 116 Rear Window Defogger 117 Remote Controlled Rearview Mirror 118 Seat Belt Warning and Key Warning 119 Healer Syste uu nite u u su al Pu SER VM Ya dno 120 SYSIOM tna edi ana 121 Slater SVSIOITI vo 124 Wiper and Washer System Front 127 WIRING SYSTEM 44 45 46 47 48 49 50 51 52 54 Wiper Washer System Rear 128 Ov rall SVSIGITIS 129 Front Witing Harness t 130 Bulkhead Wiring Harness
6. i 1 112 3415 617181 121314 aun 11213141516 7 89 10 9110111112113114115116 4 1011112113 4115 17 18 19120 31415 10111 6171819110111 1813141151617 181350 21153 53 za 15 1617118 19120121122123 67 lt 15 1611718 salaat GU77 20B WI 91 KEYLESS ENTRY SYSTEM WIRING SYSTEM 8176 KEYLESS ENTRY CONTROL MODULE 280 8281 INTEGRATED MODULE K L 03 REAR DOOR LOCK DOOR LOCK SWITCH ACTUATOR LH REAR DOOR LOCK ACTUATOR RH FRONT DOOR LOCK ACTUATOR DRIVER SIDE of FRONT DOOR LOCK ACTUATOR PASSENGER SIDE ACTUATOR WAGON REAR GATE LOCK 1 e pek NANANG 8 9 41516 s 1011 21311456 1112131141518 7118 920 GU77 20C WI 92 BACK UP LIGHT SYSTEM WIRING SYSTEM 24 Back up Light System A SCHEMATIC TURBO ENGINE MODEL NON TURBO ENGINE MODEL 2 lt m BACK UP LIGHT SWITCH MT _ G G GD BACK UP LIGHT SWITCH MT BACK UP LIGHT LH SEDAN 3 BrY LIGHT SEDAN 3 BrY REF GND 04 B24 GRAY By 00 TO POWER SUPPLY ROUTING FB 16 F B FUSE 18 IG 1 BrY GND 04 52 828 71121
7. I 0088 gt 28 08 pe 68 8 t t f 4 i t 1 1 1 1 06 Q Zr 08 M SN SHINE Sem BE 11 TERME LY j M Ho Be PRESSURE SENSOR ENGINE COOLANT KNOCK CRANKSHAFT CAMSHAFT IDLE AIR CONTROL AND INTAKE AIR TEMPERATURE SENSOR SENSOR POSITION SENSOR POSITION SENSOR SOLENOID VALVE TEMPERATURE SENSOR AND THERMOMETER E20 BLACK BLACK B83 LIGHT GRAY 7178 D BLACK 4 5 6 1 2 2 E 6 7 o 11 12 t3 1415167 18 19 2021 22 28 26 27 28129 34 35 GU10 23G WI 84 5 GIG METS lep 3 10 POWER STEERING OIL BLACK PURPLE PRESSURE SWITCH 212 11121314 Blo o 5 886 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM __ j n 8 E JBE T qe ME E IGNITION COIL AIR ASSIST INJECTOR PURGE CONTROL AND IGNITOR SOLENOID VALVE SOLENOID VALVE 822 BROWN GRAY 8135 GU10 23H WI 85 ELECTRICAL SYSTEM WIRING SYSTEM
8. REF GND 03 REF TO GND 01 E 2 5 6 7 8 9 14 t5 16 19 34 35 36 10 38 RELAY BLOCK BLACK GU90 20 WI 116 REAR WINDOW DEFOGGER SYSTEM WIRING SYSTEM 37 Rear Window Defogger System A SCHEMATIC TO POWER SUPPLY ROUTING FB 20 FB 15 FB 14 F B FUSE No 11 REAR DEFOGGER REAR DEFOGGER IG RELAY RELAY 5 ATS GR 6132 CONTROL L MODULE B B281 TURBO ENGINE INTEGRATED MODEL MODULE CONTROL MODULE NON TURBO ENGINE MODEL ES 3 TURBO ENGINE MODEL v LL LL lt NON TURBO ENGINE MODEL SEDAN REAR DEFOGGER WAGON WITH CHOKE COIL REAR DEFOGGER SEDAN CHOKE COIL REAR DEFOGGER WAGON WITHOUT CHOKE COIL WITH CHOKE COIL MODEL COC WITHOUT CHOKE COIL MODEL d B GRAY A GRAY ER Hz 212134 5161 8 567181919 GU52 20 WI 117 REMOTE CONTROLLED REARVIEW MIRROR SYSTEM WIRING SYSTEM 38 Remote Controlled Rearview Mirror System A SCHEMATIC TO POWER SUPPLY ROUTING FB 28 FB 14 FB 27 F B FUSE NO 19 REAR DEFOGGR F B FUSE NO 4 B RELAY ACC MIRROR HEATER R M 01 RELAY REMOTE CONTROLLED MIRROR SWITCH CHANGE OVER SWITCH REMOTE CONTROL SWI
9. SHIELD AND SENSOR GROUND JOINT CONNECTOR 01 01 NM 45 eee 20 M E G TB 03 2222 2253 r l aaa a6 09 03 5 11 m g s w 1 BW WASTEGATE MASS AIR FLOW EXHAUST GAS FRONT OXYGEN REAR OXYGEN SOLENOID SENSOR TEMPERATURE SENSOR A F SENSOR SENSOR 127 B83 112 7112 1 2 14 112131415 1121314 4151 3114 5161718 H 1231456 7 8 9 10 11 12 16117 GU10 22F WI 72 ELECTRICAL SYSTEM WIRING SYSTEM KNOCK SENSOR 8135 CONTROL MODULE CAMSHAFT POSITION SENSOR CRANKSHAFT POSITION SENSOR D uent GRAY LIGHT GRAY gt lt a 9 GU10 22G WI 73 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM 3 5 a E G TB 02 8 2 8 6 B209 su le
10. 16 22 23 24 19120121 fn 1234516 7189 1516 17018 19 2122 23124125126127128 GU41 20D WI 43 CONTROL SYSTEM WIRING SYSTEM 20 41 1 19 YOSNAS 9334 3 19IH3A 9 9 10016000 6 9 TO 000 8 2 2 8 10018 000 lt 8 5 20 1001 000 i 2 x z LUA TC G0 8 1V HOSN3S 9334 1 ANOYWOL HOSN3S 33 312IH3A HOSN3S 419 dGION3 10S 5 GIONA10S 1 1 5 9 0 105 ONIMLL t z GION31OS SNINI L 0043105 GION31OS 4 4201 QION3 OS t GION3 OS BLACK 1 2 3 4 5 6 7 8 9 10 11 12 BROWN ne GRAY GU41 20E WI 44 CONTROL SYSTEM WIRING SYSTEM 2 NON TURBO ENGINE MODEL TO POWER SUPPLY ROUTING FB 34 F B pies NO 13 F B NO 12 COMBINATION METER 5 A jn amp jd x INHIBITOR SWITCH A Transmssion contro B55 s Gs Transmssion contro CONTROL MODULE GND 02 A 110 GREEN 2 205123 1213141816171819 T 12318156 5 86 7 8 9
11. Washer WI 11 WORKING PRECAUTIONS WIRING SYSTEM 2 Working Precautions A PRECAUTIONS WHEN WORKING WITH THE PARTS MOUNTED ON THE VEHICLE 1 When working under a vehicle which is jacked up always be sure to use safety stands 2 The parking brake must always be applied dur ing working Also in automatic transmission vehi cles keep the select lever set to the P Parking range 3 Be sure the workshop is properly ventilated when running the engine Further be careful not to touch the belt or fan while the engine is operating 4 Be careful not to touch hot metal parts especial ly the radiator and exhaust system immediately af ter the engine has been turned off B PRECAUTIONS IN TROUBLE DI AGNOSIS AND REPAIR OF ELEC TRIC PARTS 1 The battery cable must be disconnected from the battery s terminal and the ignition switch must be set to the OFF position unless otherwise re quired by the diagnostics 2 Securely fasten the wiring harness with clamps and slips so that the harness does not interfere with the body end parts or edges and bolts or screws 3 When installing parts be careful not to catch them on the wiring harness 4 When disconnecting a connector do not pull the wires but pull while holding the connector body Correct 5 Some connectors are provided with a lock One type of such a connector is disconnected by push ing the lock and the other by moving the lock up
12. ENGINE CONTROL MODULE 08 S 0 2 PURGE CONTROL SOLENOID FUEL INJECTOR FUEL INJECTOR FUEL INJECTOR FUEL INJECTOR VALVE NO 1 NO 3 CES DARK GRAY BLACK BROWN DARK GRAY DARK GRAY 5161718 DARK GRAY 1112 GU10 22K WI 77 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM 2 NON TURBO ENGINE MODEL TO POWER SUPPLY ROUTING FB 20 F B FUSE NO 11 16 01 FUEL RELAY 08 FUEL TEMPERATURE SENSOR FUEL LEVEL SENSOR FUEL SUB LEVEL SENSOR 8134 8135 6136 CONTROL PRESSURE CONTROL DRAIN VALVE FUEL TANK MODULE SOLENOID VALVE PRESSURE SENSOR REF TO GND 03 123 45 617 8 9 1211314 15 16 17 18 19 9 10 11112113 14 15 20121 22123 27128 26127 GU10 23A ENGINE ELECTRICAL SYSTEM WIRING SYSTEM TO POWER SUPPLY ROUTING FB 34 FB 16 F B FUSE NO 13 F B FUSE NO 18 IG 8 02 SPEEDO METER METER HEIME COMBINATION ur 5 2 oc no TRANSMISSION lt i CONTROL oz MODULE AT VEHICLE Iz SPEED SENSOR MT 0813 BRA 2 ERNIE A B ENGINE CONTROL MODU
13. FUEL LEVEL SENSOR 06 FUEL SUB LEVEL SENSOR E G TB 03 PESTUJE 6 6135 D 6137 MODULE PRESSURE CONTROL DRAIN VALVE FUEL TANK SOLENOID VALVE PRESSURE SENSOR REF GND 03 846 GREEN 2 A 8134 99 SLM 67 8 9 101112 13 14 15 1617 GU10 22A ELECTRICAL SYSTEM WIRING SYSTEM POWER SUPPLY ROUTING cN 34 16 m FUSE NO 13 F B FUSE NO 18 m w 5 5 5 SPEEDO METER METER Q 05 S METER T A z 5 2 2 a rz 2 5 lt Ga TRANSMISSION lt 58 CONTROL oz iz MODULE AT VEHICLE Jal SPEED SENSOR MT GB 3 aY BR 2 E G TB 01 E KZ NE a i10 GREEN T 1 111213141516171819110 1 14 1213141 1516 7 8 9 14115 16 17 18 1123415167 10111112113 1516117118 19 2012112212312425126127 282930 GU10 22B WI 68 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM SHORT CONNECTOR TO POWER SUPPLY ROUTING WITHOUT SECURITY SYSTEM ea MB 9 2 1 SBF 5 GUTON 6 m B ST INTERRUPT
14. 8 91011112113 14 1234156 25 26 27 28 29 30 LJ 10414111121131 1141151 461 117 10111121 114015 16 m 7 815 21252374 1912021 22 23 2 GU41 20B 41 A T CONTROL SYSTEM WIRING SYSTEM POWER SUPPLY ROUTING FB 29 MB 7 FB 20 MB 9 FB 16 F B FUSE 16 M B FUSE FUSE NO 11 SBF 5 F B FUSE NO 18 P B B IG B IG gt B 5 9 9 STOP LIGHT CHECK SWITCH CONNECTOR 7 9 10 18 DATA LINK CONNECTOR 2 3 ss 8 E GND 02 TRANSMISSION CONTROL MODULE BLACK GRAY GRAY BROWN TY E 1515 s 9 10 11112 13 14 112 112 314 516 7 8 11 2131415 6 718 9 110111112113114115116 x 10111112113 14 7 7 1121314 Mis 19120 21 GU41 20C WI 42 CONTROL SYSTEM WIRING SYSTEM THROTTLE POSITION SENSOR SHIELD AND SENSOR a 134 GROUND JOINT ENGINE ABS CONNECTOR 8135 CONTROL Fas CONTROL MODULE cE MODULE 8 f A 855 TRANSMISSION CONTROL MODULE 8134 11213 1234 5161718 04 112151411516 711819
15. 8 E __ ______ S gt 1 10 5 z G19 qc EHE TGV LH IDLE CONTROL SOLENOID VALVE PRESSURE SWITCH POWER STEERING OIL PRESSURE SWITCH E51 BLACK BLACK F61 BLACK B 8135 855 BLACK 1 2 GU10 22H WI 74 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM 8133 CONTROL MODULE 09 BY 1818 13 E G TB 01 E G TB 06 Q 02 ENGINE COOLANT THROTTLE PRESSURE TGV ANGLE TGV ANGLE TEMPERATURE SENSOR POSITION SENSOR SENSOR LH SENSOR RH AND THERMOMETER SENSOR LIGHT GRAY E13 BLACK BLACK un 010 221 WI 75 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM We Es CBee e y m g YG Js tew BY J E G TB 08 T l L MESH 22222411 4 5 gt gt x i TE Jio SHE MR RS GIG o IGNITION COIL COIL IGNITION COIL NO 1 GED p 2 42131415 617 E33 alo E34 BLACK 18 1920 21 22 2 GU10 22J WI 76 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM
16. 5 CONFIRMATION OF SYSTEM OPERA TION After repairing ensure that the system operates properly B BASIC INSPECTION 1 VOLTAGE MEASUREMENT 1 Using a voltmeter connect the negative lead toa good ground point or negative battery terminal and the positive lead to the connector or component ter minal 2 Contact the positive probe of the voltmeter on connector A The voltmeter will indicate a voltage 3 Shift the positive probe to connector B The voltmeter will indicate no voltage To power FUSE Switch supply 6 0510 4 With the test set up held as it is turn the switch ON The voltmeter will indicate a voltage and at the same time the light will come on 5 The circuit is in good order If a problem such as a lamp failing to light occurs use the procedures outlined above to track down the malfunction 2 CIRCUIT CONTINUITY CHECKS 1 Disconnect the battery terminal or connector so there is no voltage between the check points Contact the two leads of an ohmmeter to each of the check points the circuit has diodes reverse the two leads and check again 2 Use an ohmmeter to check for diode continuity When contacting the negative lead to the diode positive side and the positive lead to the negative side there should be continuity When contacting the two leads in reverse there should be no continuity No continuity G6M0207 Continuity 3 Symbol 2 0 indicates that conti
17. 56 TURBO ENGINE MODEL E E al 5 ____ 8 3 9 m SHIELD JOINT CONNECTOR BY 6 S8 5 ccv 5812 Bew 9 1 817 SB 8 855 I gt A I 23 TORQUE VEHICLE CONVERTER m SENSOR 1 SPEED TURBINE ND SENSOR 2 SPEED SENSOR AT CONTROL TRANSMISSION BLACK 227 112 3 4151617 8 9 01112 7 21341 516117 DE 19 20 21 GU04 20F WI 27 GROUND DISTRIBUTION WIRING SYSTEM GND 07 1 VEHICLE SPEED SENSOR 1 AWD VEHICLE SPEED SENSOR 2 AT CONTROL TRANSMISSION BLACK 113251411562 Bi TRANSMISSION CONTROL MODULE i NON TURBO ENGINE MODEL 81 5 B TORQUE CONVERTER TURBINE SPEED SENSOR WI 28 4 gt GROUND DISTRIBUTION ENGINE CONTROL 6132 61 6 MODULE 137 MODEL 88 5 8 BIBIE 15 GND 08 e 79 IDLE CONTROL SOLENOID VALVE 3 BW B76 GREEN BLACK Esa BLACK E32 E34 BLACK 112 WIRING SYSTEM FUEL LEVEL SENSOR CRY 2 DIAGNOSIS TERMINAL BRI B81 TEST MOD
18. 8208 BLACK B69 BROWN mo 8160 GRAY 2156 8134 6139 Te 2 GU21 20A CLEARANCE LIGHT AND ILLUMINATION LIGHT SYSTEM WIRING SYSTEM POWER SUPPLY ROUTING F B FUSE NO 13 gt gt N E EN 2B P D e HAZARD SWITCH a m ILLUMI LIGHT CDEN 7777 DIMMERCIRCUT 3 3c COMBINATION OUT TEMP LCD BACK LIGHT ODO TRIP LCD BACK LIGHT 55 33 D METEB A10 GREEN c 12 GREEN n 1 i1 2 3 m 41516 TT2 81a s e 7 8 9 Mose GU21 20B WI 95 CLEARANCE LIGHT AND ILLUMINATION LIGHT SYSTEM WIRING SYSTEM TO POWER SUPPLY ROUTING FB 6 FB 7 F B FUSE NO 5 F B FUSE 5 SIDE MARKER LIGHT LH 9 _2 mannm D FRONT CLEARANCE LIGHT LH 1 218 222 TRAILER CONNECTOR LICENSE PLATE LIGHT FRONT CLEARANCE 5 wR WR LIGHT RH 1 218 B jamal WO CB SIDE MARKER LIGHT RH 152 WR 17 90 REAR COMBINATION REAR COMBINATION LIGHT LH SEDAN REF TO GND 01 LIGHT LH WAGON 418 842 REAR COMBINATION REAR COMBINATION LIGHT RH SEDAN LIGHT RH WAGO
19. BrY CLUTCH PROTECTOR A UNES D B137 TURBO ENGINE PRESSURE MODEL SWITCH A 8134 8135 8135 MODULE 8136 SWITCH 01 BENNE CONTROL MODEL GRAY GRAY BROWN RELAY HOLDER BLACK WI 34 112 34 15 6 7 8 oi aio aes 3013132 33 GU45 20A AIR CONDITIONING SYSTEM WIRING SYSTEM TO POWER SUPPLY ROUTING FB 19 FB 32 F B FUSE NO 17 F B FUSE NO 1 IG IG 2 A C M 02 BLOWER FAN MOTOR RELAY 01 ILLUMINATION AIR CONDITIONING SWITCH 4516 GU45 20B WI 35 ANTI LOCK BRAKE SYSTEM WIRING SYSTEM 8 Anti lock Brake System A SCHEMATIC TO POWER SUPPLY ROUTING FB 30 SBF 8 MB 13 FB 16 FB 34 FB 29 F B FUSE NO 8 SBF HOLDER SBF 4 F B FUSE 18 F B FUSE 13 F B FUSE NO 16 8 8 IG IG B gt 5 01 5 01 STOP LIGHT SWITCH WC 112 we 2 3 CONUS COMBINATION METER WITH CRUISE CONTROL MODEL WITHOUT CRUISE CONTROL MODEL ABS CONTROL MODULE SOLENOID VALVE FL INLET E FL OUTLET FR INLET OUTLET E MOTOR RR INLET 1 RR OUTL
20. P SUP 04 P SUP 04 EEN METE P SUP 03 1 P SUP 03 CJ FUSE 4 RELAY BOX F B F40 ee et 3 J Be BBE ui Gr B PB Hid BB 8888 7 8 10 51 Deore BROWN 3 4 1 1311415 5 161718 19 617 8 19110 GU01 20D WI 18 POWER SUPPLY ROUTING WIRING SYSTEM IGNITION SWITCH LO a ASE 8106 IGNITION RELAY 5 03 0 Hj 1 mj Jej jg __ N BLACK BLUE c B52 A B5T BLUE F BROWN E GRAY FB 23 FB 24 FB 25 FB 26 FB 27 FB 28 GRAY 211818 nan Bn 45181718 617 517 alia B Bari BLUE 11213 45 6 7 8 9110 11 12 RELAY BLOCK BLACK GU01 20E WI 19 POWER SUPPLY ROUTING WIRING SYSTEM Headlight RH Hom Cruise control sub switch Horn switch Keyless entry control module Security horn relay Hazard switch Key warning switch MB 7 Transmission control module MB 8 Daytime running light contro module Diode Daytime running light Data link connector Engine control module Fuel pump relay Main relay 11 Fuse
21. STARTER SYSTEM WIRING SYSTEM 1 MT MODEL SHORT CONNECTOR WITHOUT SECURITY SYSTEM BY 2 WB TO POWER SUPPLY ROUTING ST IGNITION SWITCH WA INTERRUPT RELAY WITH SECURITY SYSTEM 5 SECURITY CONTROL MODULE RELAY CLUCTH SWITCH GY 2 NM 2811 MODULE TURBO ENGINE MODEL CONTROL MODULE NON TURBO MODEL 4 DAYTIME RUNNING LIGHT CONTROL MODULE TB TURBO ENGINE MODEL NON TURBO ENGINE MODEL a WS WITH SECURITY SYSTEM COS WITHOUT SECURITY SYSTEM REF GND 01 j RELAY BLOCK BLACK GU03 21 WI 125 WIRING SYSTEM 2 AT MODEL SHORT CONNECTOR WITHOUT SECURITY SYSTEM 2 e INTERRUPT RELAY WITH SECURITY SYSTEM STARTER SYSTEM TO POWER SUPPLY ROUTING ST IGNITION SWITCH ST SECURITY CONTROL MODULE B94 CRUISE CONTROL MODULE ENGINE CONTROL MODULE TURBO ENGINE ENGINE CONTROL MODULE NON TURBO ENGINE MODEL 896 T 4 DAYTIME RUNNING LIGHT CONTROL MODULE lt a TURBO ENGINE MODEL CNA NON TURBO ENGINE MODEL CWS WITH SECURITY SYSTEM KOS WITHOUT SECURITY SYSTEM BLACK 7 8191101 17118119120 GU03 20 WI 126 WIPER WASHER SYSTEM FRONT WIRING SYSTEM 43 Wiper and Washe
22. xw B 7 2 G B4 0 By 4 x B3 0 4 w B2 Wotogge AF senor 4 _ 2 Bi ______ Wastogatesolenod B2 Sewyhm 00 mus 2 5 62 Erustgesiemperuesenso lt WI 132 BULKHEAD WIRING HARNESS ENGINE ROOM WIRING SYSTEM 0335 WI 133 BULKHEAD WIRING HARNESS IN ENGINE ROOM WIRING SYSTEM 2 NON TURBO ENGINE MODEL We coo Ae No 000 Amospheric pressure sensor B 4 Grey 82 Nduopngmsso 2 Gy fesserDsfimenminglg e Bax _______ Cruise controlactuator 0 5 A4 F 514 2 BmefWdlwiswikh oo By B3 VdespedsemorMT T2 Engine wiring harness Bm 2 Bow B3 2 MT B2 T T T WI 134 BULKHEAD WIRING 55 WIRING SYSTEM 2 SDL Y d 4 Beever 2 0334 WI 135 BULKHEAD WIRING HARNESS COMPARTMENT WIRING SYSTEM 48 Bulkhead Wiring Harness In Compartment A LOCATION No Pole Color Area Name 1830 25 D 1 Frontdoorcor
23. Color Area No Nam Bulkhead wiring har F46 Black B 5 B108 Hom Fag 82 ABS control modue 2 81 Sidemarkerlight RH C4 __ Side markerlight LH Engine wiring har F60 B 4 ness Turbo engine model Engine wiring har ness Turbo engine model Shield joint connector ABS Radiator main fan relay Relay holder non turbo engine Radiator main fan relay 1 Relay holder turbo engine model holder Bulkhead wiring har ness ABS 4 F66 n B gt 4 N Q Es N B eo 2 F7 Bulkhead wiring 76 40 Gray 5 8209 ness SMJ turbo Black ABS front sensor LH ABS front sensor RH 0 2 02 gt 0 8 0 lt Non colored 130 FRONT WIRING 55 WIRING SYSTEM 800333 WI 131 BULKHEAD WIRING HARNESS ENGINE ROOM WIRING SYSTEM 47 Bulkhead Wiring Harness In Engine Room A LOCATION 1 TURBO ENGINE MODEL Connector Connecting to We Pe No OoOo 5 Bak B2 2 82 __ Resistor Daytime running igh 6 B2 00 5 A4 Fomwpemor 0 B4 1
24. G6M0196 G6M0194 Indicates a lock is included T TP order from left to lower right zl G6M0195 G6M0197 G6M0198 WI 5 BASIC DIAGNOSTICS PROCEDURE WIRING SYSTEM When one set of connectors is viewed from the front side the pole numbers of one connector are symmetrical to those of the other When these two connectors are connected as a unit the poles which have the same number are joined e Electrical wiring harness The connectors are numbered along with the num ber of poles external colors and mating connec tions in the accompanying list The sketch of each connector in the wiring dia gram usually shows the A side of the connector The relationship between the wire color terminal number and connector is described in the figure NOTE A wire which runs in one direction from a connector terminal sometimes may have a different color from that which runs in the other direction from that ter minal Wire color BR No 1 terminal RW No 3 terminal H6M0509A e In the wiring diagram connectors which have no terminal number refer to one pole types Sketches of these connectors are omitted intentionally The following color codes are used to indicate the colors of the wires used B Bak R R B B Sealed Inner Sealed Outer Sealed wire G6M0201 WI 6 BASIC D
25. NA 63 1 1 1 H313NONWH3H1 GA 03 D METER 02 B 03 WI 59 55 5 5 WIRING SYSTEM 15 55 Mirror System SCHEMATIC POWER SUPPLY ROUTING FB 16 FB 27 F B FUSE NO 18 F B FUSE 4 IG ACC INHIBITOR SWITCH A COMPASS MIRROR 850 LIGHT SWITCH TURBO ENGINE MODEL KNA NON TURBO ENGINE MODEL B24 GRAY 1 2 31211 112 112131415 6 1121314 314 71516 7 819 10111112 15161718 9 GU98 20 WI 60 CRUISE CONTROL SYSTEM WIRING SYSTEM 16 Cruise Control System A SCHEMATIC TO POWER SUPPLY ROUTING F B FUSE 16 F B FUSE 18 HORN RELAY B IG 9 STOP LIGHT AND BRAKE SWITCH 1 41 YG MT YR CRUISE CONTROL MAIN SWITCH CLUTCH SWITCH MT 1 L2 REF TO ILLUMI 01 M5 ill CAT AT MODEL MT MODEL 8107 BLUE Bes BLACK 868 BLACK 8161 BROWN BLACK lt gt L 1121314 51617181910 314 11112131418 1920 123418181718 19 20 21 22 23124 GU98 20 WI 61 CRUISE CONTRO
26. DIAGNOSIS CONNECTOR 882 DIAGNOSIS TERMINAL REF TO GND 02 YELLOW A GREEN GRAY BROWN eo F gt lt LAc EBS 9 p s ES 3141516 6 YELLOW lt gt 11213 4 3456 81910 11213114 ro u s 15167 8119120222123 24 25 26 27 28109 GU86 20A WI 31 AIRBAG SYSTEM WIRING SYSTEM FRONT SUB SENSOR RH FRONT SUB SENSOR LH C U gt STEERING ROLL CONNECTOR RICO m lt ma 5 SIDE INFLATOR PASSENGER SIDE YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW Di YELLOW GU86 20B WI 32 SYSTEM WIRING SYSTEM AIR BAG CONTROL MODULE 03 _1 2 YL ELR WITH PRETENSIONER RH TE ELR WITH PRETENSIONER LH SIDE AIR BAG INFLATOR SENSOR SENSOR RH INFLATOR SIDE LH SIDE RH YELLOW 8819 YELLOW 5823 YELLOW 5817 YELLOW 4818 YELLOW YELLOW 4826 YELLOW AB28 YELLOW GU86 20C WI 33 AIR CONDITIONING SYSTEM WIRING SYSTEM 7 Air Conditioning System A SCHEMATIC TO POWER SUPPLY ROUTING FB 18 F B FUSE NO 17 IG A C M 01 Gor TURBO ENGINE MODEL NON TURBO ENGINE MODEL AIR CONDITIONING 16
27. ENGINE CONTROL MODULE 03 1 08 8 9 TN JN JW FUEL INJECTOR FUEL INJECTOR FUEL INJECTOR FUEL iNJECTOR NO 1 NO 2 NO 3 NO 4 LIGHT GRAY 822 BROWN LIGHT GRAY LIGHT GRAY me 56 78 9 110111112113 1415116117 1811920121 22123 GU10 23l WI 86 FUEL GAUGE SYSTEM WIRING SYSTEM 20 Fuel Gauge System A SCHEMATIC TO POWER SUPPLY ROUTING FB 34 F B FUSE NO 13 FUEL G 01 FUEL G 01 CNA NON TURBO ENGINE MODEL LOW FUEL WARNING CUSTOM 10 DRIVER 80 c nz lt a TURBO ENGINE MODEL ENGINE CONTROL MODULE TURBO ENGINE MODEL FUEL SUB LEVEL SENSOR ENGINE CONTROL MODULE NON TURBO ENGINE MODEL FUEL LEVEL SENSOR REF TO GND 02 0 GREEN GREEN BROWN Cit 1 1 1 7 1 rud GU61 20 FRONT ACCESSORY POWER SUPPLY SYSTEM WIRING SYSTEM 21 Front Accessory Power Supply System A SCHEMATIC m POWER SUPPLY ROUTING 1 7 27 lt F B FUSE NO 4 lt T FRONT ACCESSORY POWER SUPPLY SOCKET REF TO ILLUMI 01 REF TO GND 02 172 314 GU97 20 WI 88 5 5 WIRIN
28. In either type the lock shape must be identified be fore attempting to disconnect the connector To connect insert the connector until it snaps and confirm that it is tightly connected Example LEFT G6M0213 6 When checking continuity between connector terminals or measuring voltage across the terminal and ground always contact tester probe s on ter minals from the wiring connection side If the probe is too thick to gain access to the terminal use mini test leads To check water proof connectors which are not ac cessible from the wiring side contact test probes on the terminal side being careful not to bend or damage the terminais ester probes test leads G6M0214 7 Sensors relays electrical unit etc are sensitive to strong impacts Handle them with care so that they are not dropped or mishandled WI 12 SUPER MULTIPLE JUNCTION 5 WIRING SYSTEM 3 Super Multiple Junction SMJ A HOW TO USE SUPER MULTIPLE JUNCTION SMJ The SMJ indicated in wiring diagrams is shown simplified form B TERMINAL ARRANGEMENT Bulkhead Wiring Harness lt lt _ Front Wiring Harness 209 40 Poles Gray 40 Poles Gray 081 554 201 800369 WI 13 SUPER MULTIPLE JUNCTION SMJ WIRING SYSTEM C INSTALLATION Tightening torque T 4 4 0 45 kgf m 3 3 ft lb NOTE Align the cutout portion of one connector wit
29. LIGHT LH LOWER GRAY B6M1561A WI 9 BASIC DIAGNOSTICS PROCEDURE WIRING SYSTEM D SYMBOLS IN WIRING DIAGRAMS A number of symbols are used in each wiring diagram to easily identify parts or circuits MAIN FUSE BOX WIRE TRACING ON EXTENDED Example FUSE No amp RATING SYMBOLS OF WIRE CONNECTION AND CROSSING PARKING BRAKE SWITCH REF TO GND G2 1 RELAY A symbol used to indicate a relay 2 CONNECTOR 1 The sketch of the connector indicates the one pole types 3 WIRING CONNECTION Some wiring diagrams are indicated in foldouts for convenience Wiring destinations are indicated where necessary by corresponding symbols as when two pages are needed for clear indication WIRING DIAGRAMS SMJ CONNECTOR 1 CONNECTOR 2 CONNECTOR SKETCH 4 FUSE NO amp RATING The FUSE 4 RATING corresponds with that used in the fuse box main fuse box fuse and joint box 5 CONNECTOR 2 e Each connector is indicated by a symbol Each terminal number is indicated in the corre sponding wiring diagram in an abbreviated form For example terminal number C2 refers to No 2 terminal of connector C F41 shown in the con nector sketch B6M1562A WI 10 BASIC DIAGNOSTICS PROCEDURE WIRING SYSTEM 6 CONNECTOR SKETCH Each connector sketch clearly identifies the shape and color of a connector as well as terminal locat
30. Qr 9 POWER WINDOW MOTOR Deco S ss GU70 20D WI 112 RADIATOR SYSTEM WIRING SYSTEM 35 Radiator Fan System A SCHEMATIC WI 113 RADIATOR SYSTEM WIRING SYSTEM 1 TURBO ENGINE MODEL TO POWER SUPPLY ROUTING 1 17 18 5 1 F B FUSE NO 18 F B FUSE 17 B 9 IG AIR CONDITIONING AIR CONDITIONING RELAY HOLDER RELAY HOLDER SUB FAN MAIN FAN moe TOE REF TO GND 01 REF TO GND 01 ENGINE CONTROL D MODULE ED 01100 15161 9 1314 18 31141 RELAY HOLDER BLACK GU14 20 WI 114 RADIATOR SYSTEM WIRING SYSTEM 2 NON TURBO ENGINE MODEL TO POWER SUPPLY ROUTING FB 17 MB 1 FB 18 F B FUSE NO 18 SBF 1 F B FUSE NO 17 IG B IG AIR CONDITIONING AIR CONDITIONING RELAY HOLDER RELAY HOLDER ibi SUB FAN MOTOR ENGINE A 8134 CONTROL d MODULE REF GND 01 moe REF GND 01 112 s3 4 r3 2156 7 8 9 10 11 12 13114 15116 17 18119 20 21 22123 CF16 BLACK BLACK 516179 D RELAY HOLDER BLACK GU14 21 WI 115 REAR ACCESSORY POWER SUPPLY SYSTEM WIRING SYSTEM 36 Rear Accessory Power Supply System A SCHEMATIC _ 0 FUSE kan 8 12 ACCESSORY RELAY REAR ACCESSORY POWER SUPPLY SOCKET
31. RELAY Lam SECURITY Jal SYSTEM WITH SECURITY SYSTEM WITHOUT SECURITY SYSTEM Galle Sum 01 MAIN RELAY min n O STARTER INTERLOCK REF TO GND 01 TO BATTERY TERMINAL REF TO GND 02 S nile Tea GELRE 121314 5161718 718 9 10 1112 15161718 9 1011112 n 29 3435136 sE 27 E 28 31132133 3 RELAY BLOCK BLACK GU10 22C WI 69 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM 70 181 9 3 81 0 3 L0 343Q d 01 LOW 2 V 33H 017 438 8135 136 0 8137 ENGINE CONTROL MODULE A GU10 22D WI 70 ELECTRICAL SYSTEM WIRING SYSTEM 8134 8132 CONTROL MODULE __ 5 DIAGNOSIS CONNECTOR 882 NEUTRAL POSITION DIAGNOSIS TERMINAL 10 02 H 5 5 CHECK CONNECTOR LINE END CONNECTOR FLASH MEMORY DATA LINK CONNECTOR CONNECTOR GREEN GREEN BLACK GRAY GRAY sopra parere GU10 22E WI 71 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM 6135 6136 D 8137 CONTROL MODULE
32. Rear 12V accessory MB 12 Power window circuit breaker MB 13 Relay holder SBF 8 ABS control module IG Hazard switch Power window relay Engine control module AT Interrupt relay Combination meter Hazard switch Rear turn signal light RH Trailer connector Turn signal switch 24 Combination meter Hazard switch Rear turn signal light LH Trailer connector Turn signal switch Security control module FB 6 Front clearance light LH Front clearance light RH Side maker light LH Side maker light RH License plate light Tail light LH Tail light RH Trailer connector No FB 8 Clock Combination meter Integrated module Keyless entry control module Luggage room light Wagon Radio Room light Security control module Security horn relay Spot light Trunk room light Sedan FB 9 Clock FB 10 Combination meter Illumination light Integrated module FB 12 Engine control module WEN C NE FB 13 Parking switch Security control module FB 14 Mirror heater relay Rear defogger Rear defogger switch FB 15 Integrated module FB 16 ABS relay Back up light switch MT Check connector Cruise control main switch Cruise control module Daytime running light control module Daytime running light relay High beam relay Daytime running light Inhibitor switch AT Keyless entry control module Vehicle speed sensor MT FB 17 Main fan relay Non turbo engine model Main fan relay 1 Tur
33. point which should be securely connected Body ground Engine ground Radio ground Rear defogger ground B6M1420A WI 7 BASIC DIAGNOSTICS PROCEDURE WIRING SYSTEM Relays are classified as normally open normally closed The normally closed relay has one or more contacts The wiring diagram shows the relay mode when the energizing circuit is OFF Relay type Energizing circuit OFF Energizing circuit ON type Normally closed type i Key to symbols QO P Current flows x P Current does flow 6 0748 WI 8 BASIC DIAGNOSTICS PROCEDURE WIRING SYSTEM Each connector number shown in the wiring dia gram corresponds to that in the wiring harness The location of each connector in the actual vehicle is determined by reading the first character of the connector for example a for F8 4 for 116 etc and the type of wiring harness The first character of each connector number refers to the area or system of the vehicle symbol Wiring harness and cord Front wiring harness Bulkhead wiring harness F Door cord LH amp RH Rear door cord LH amp RH Rear gate cord i instrument panel wiring harness Rear wiring harness Fuel tank cord Roof cord Each connector number shown in wiring diagram FRONT TURN SIGNAL LIGHT LH UPPER corresponds to that in the vehicle FRONT TURN SIGNAL
34. 0 Es Bax B2 0 Dark ay 81 RehmedrNoi 2 2 FwimedwNoS ooo o o E7 3 Bak B2 Idle air control solenoid valve s Tight gay B2 Engine coolant temperature sensor and thermometer 81 Crankshaft positonsensor 00000 Ten L T 82 ___ Tre postion sensor eta 83 00 Camshaft postion anger C3 53 FuetinectorNoa ll C 52 Rweseemgolpessueswh _ Bak 82 Pressure sensor Er C Br sisa _ gt T Gs Bax 82 Bak C Bak 62 TeV angle sensor 0 0 88 Bak z Bax Non colored Connecting t No Pe NO v 12 Qnmhiitrswth A j 8128 Bulkhead wiring harness WI 139 ENGINE WIRING HARNESS TRANSMISSION CORD WIRING SYSTEM 800338 WI 140 ENGINE WIRING HARNESS AND TRANSMISSION CORD WIRING SYSTEM 2 NON TURBO ENGINE MODEL No Poe Color Area E amp 2 Bak A2 Pwgecow
35. 1121314 5161718 I spp pu 11213141516 7 8 8 j9 10j 1112 131 4 2910 11112113114 15 16 GU41 21C WI 47 CONTROL SYSTEM WIRING SYSTEM FWD SWITCH AWD MODULE 225 or 206 45 gt 888 ul 5 I 00 ELD 211 91 THA jmd 11 pO AVNILV THROTTLE POSITION SENSOR Ki 1 REF GND 0 90 Zt 54 855 TRANSMISSION CONTROL MODULE 12131415 7 18 9 116171819 20 2122 112131415 6 27 28 29 30 21 821 GRAY DARK BROWN RELAY HOLDER BLACK GU41 21D WI 48 CONTROL SYSTEM WIRING SYSTEM 2202220 125445 898 8400 CONNECTOR JOINT B ET TO 857 6 mere CD L 9 a i s CER 3 lt 3 11653 a s 44 2 3 1 ee ae 543 E C UU 2 lt E 9 DROPPING RESISTOR QUU HOSN3S 03345 SNISHNL H31H83ANOO 2 HOSN3S 03345 3 19IH3A GMY HOSN3S 03385 312IH3A 5 34v dION3 10S 141 5 1 5 GION3 OS GION310S 2 1 QtON310S 3unssaud GION3 OS dfi3201 QION3 1OS
36. 16 82 FRONT ACCESSORY REMOTE CONTROLLED POWER SUPPLY SOCKET REARVIEW MIRROR SWITCH 248 814 284 ABS RELAY MIRROR HEATER RELAY 31 264 REAR DEFOGGER SWITCH CHECK CONNECTOR 1 1818 3 RELAY TB FRONT WIPER MOTOR INHIBITOR SWITCH BRAKE FLUID LEVEL WARNING SWITCH GLOVE BOX ILLUMINATION LIGHT FRONT DOOR SWITH PASSENGER SIDE SECURITY CONTROL MODULE CRUISE CONTROL ACTUATOR B 45 DAYTIME RUNNING LIGHT RESISTER FUEL PUMP RELAY TURBO ENGINE MODEL B46 MAIN RELAY DAYTIME RUNNING LIGHT CONTROL MODULE B96 p GRAY 6832 BLACK Ta Hn B96 GREEN 8 9 10 RED 1112 8160 41516 5 16 3141516 918415 617 81 910 11112 WI 23 1411516 19 24 25 26 RELAY BLOCK BLACK GU04 20B GROUND DISTRIBUTION WIRING SYSTEM DOOR LOCK SWITCH PASSENGER SIDE FUEL PUMP ASSEMBLY 4 c lt WI REARVIEW MIRROR HEATER PASSENGER SIDE SEAT BELT SWITCH SEAT HATER RH 2813 REAR DOOR SWITCH LH SEAT HEATER SWITCH RH DEI FUEL PUMP CONTROLLER TURBO ENGINE MODEL SEAT HEATER SWITCH LH 518 8 13 REAR DOOR SWITCH RH SEAT HEATER LH BLOWER FAN SWITCH L3 LB 169 HI M
37. 2002 IMPREZA SERVICE MANUAL WIRING SYSTEM SECTION This service manual has been prepared to provide SUBARU service personnel with the necessary information and data for the correct maintenance and repair of SUBARU vehicles This manual includes the procedures for maintenance disassembling reas sembling inspection and adjustment of components and diagnostics for guid ance of experienced mechanics Please peruse and utilize this manual fully to ensure complete repair work for satisfying our customers by keeping their vehicle optimum condition When replacement of parts during repair work is needed be sure to use SUBARU genuine parts All information illustration and specifi cations contained in this manual are based on the latest product information available at the time of publication approval FUJI HEAVY INDUSTRIES LTD WIRING SYSTEM QUICK REFERENCE INDEX G1830BE7 WIRING SYSTEM 1 2 3 4 5 6 7 8 9 G 0 QO N N N N N N N N S N O gt Q N gt Basic Diagnostics Preca ONS 12 Super Multiple Junction 13 FOULING ka 15 Ground SUDO
38. 3 2 211 191 alssie 6151413 280 GRAY 112131415 6178 910 112 31451617 8920 1 112 3 4 5 m 6 7 8 9110 1 12113114 1511611718 19120121122123 24 WI 93 6 10 m 9 2 lt an INHIBITOR SWITCH A INTEGRATED MODULE E LIGHT LH WAGON LIGHT RH WAGON GU29 20 CLEARANCE LIGHT AND ILLUMINATION LIGHT SYSTEM WIRING SYSTEM 25 Clearance Light and Illumination Light System A SCHEMATIC TO POWER SUPPLY ROUTING FB 13 FB 11 FB 3 FB 9 FB 10 FB 12 M B FUSE NO 7 TAIL amp ILLUMI TAIL amp ILLUMI NATION RELAY F B FUSE NO 5 F B FUSE NO 12 F B FUSE NO 12 NATION RELAY PARKING SWITCH BW oa ILLUMI 01 ILLUMI 01 ENGINE CONTROL MODULE NON TURBO AT SELECT LEVER FRONT ACCESSORY POWER i ILLUMI LIGHT SUPPLY SOCKET ILLUMI LIGHT ENGINE CM 2 CONTROL MODULE 3 OrW 814 TURBO FRONT FOG LIGHT SWITCH MODE CONTROL PANEL LIGHTING SWITCH ILLUMI LIGHT ILLUMI LIGHT 4 7 2 Orw B160 CRUISE CONTROL MAIN SWITCH ILLUMI LIGHT KIED COMPACT DISC PLAYER ILLUMI LIGHT r ow B118 RADIO ILLUMI LIGHT zz 7 OrW INTEGRATED MODULE ANTEE CIEE NON TURBO ENGINE MODEL TURBO ENGINE MODEL
39. ATION METER BATTERY YOLVHYANAD FT LHOI 13A31 011114 ONINY Vd 2 1 5 5 233431 2 5 AIR GU64 20B WI 57 AR e m m m Im T m H 1 49 1 WOVE 8 2 5 x HOLIMS YOLIGIHNI COMBINATION METER 63 1 9NINHVM SV8HIV H 818 ign O A A A 592 HOLVOIGNI 15 NYAL HOLIMS 5 CAN lt WV38 IH gt HOLIMS 028 L QV3H WIRING SYSTEM 02 GU64 20C WI 58 WIRING SYSTEM Ak ENE lt MT MODEL 0 0 20 ev NOILLVNIANN TH 8 7191 AR ETEL GU64 20D 311 0 tr n o 5 HOSN3S 5 1OHLNOO NOISSINSNVYL CUSTOM lOHLNOO 3NISN3
40. BS SENSOR RH ABS SENSOR LH SENSOR LH F62 GRAY 3 211 GU82 20C WI 38 CONTROL SYSTEM WIRING SYSTEM 9 A T Control System SCHEMATIC WI 39 CONTROL SYSTEM WIRING SYSTEM 1 ENGINE MODEL TO POWER SUPPLY ROUTING FB 34 i F B FUSE NO 12 CIRCUIT S 211111 3 F B E OL 11101111 arp 1 W LLLELLLIOL 1 LLLLLLLLLLLIO 3 fe pg B 20000084 TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE CONTROL MODULE 02 c Q12 GREEN 114 5 6 718 9110 11 12 13 14 GU41 20A WI 40 CONTROL SYSTEM WIRING SYSTEM SPEEDOMETER ey COMBINATION CUSTOM a i10 AT TB 02 CRUISE CONTROL MODULE m gt gt T o 02 BLACK 12134 5 67 8 9 Ll 2014 1213141 516 7 9 1213141 516 7 18 10111112113 1415 116 17 18 1912021 22 23 24 7
41. E CONNECTOR 1 DATA LINK CONNECTOR B40 NEUTRAL POSITION SWITCH MT VEHICLE SPEED SENSOR 8812 IGNITION COIL WI 29 GU04 20H GROUND DISTRIBUTION WIRING SYSTEM FUEL LEVEL SENSOR MODULE NON TURBO ENGINE MODEL tr c ul A 134 6135 6136 _ E GEN 60 GND DIAGNOSIS TERMINAL 81 5 CDKA B40 BR 2 VEHICLE SPEED SENSOR MT DATA LINK CONNECTOR BR 12 NEUTRAL POSITION SWITCH MT BR 2 IGNITION COIL AND IGNITOR lt tc Lz 00 Z0 VN S 7 3 OL 5 zou Z0 VN 5 3 01 2 9 ul a c tr 0 VN S 3 OL 2 iu X BROWN 1 2 314 LIGHT GRAY 91011 211311415118 GU04 201 WI 30 AIRBAG SYSTEM WIRING SYSTEM 6 Airbag System A SCHEMATIC TO POWER SUPPLY ROUTING FB 34 FB 21 FB 22 FB 16 F B FUSE 13 F B FUSE 11 F B FUSE NO 6 F B FUSE NO 18 IG IG IG IG 8 TURBO ENGINE MODEL KNA NON TURBO ENGINE MODEL x METER CHECK CONNECTOR AIR BAG INDICATOR LIGHT 47 d
42. ET RL INLET RL OUTLET B64 BLACK BLACK 8264 RED B65 BLACK A G10 GREEN A LJ 172 11213 4 11213 4 5 6 7 819 10 314 5161718 9 14 15 16 19 24125 26 29 34 35 36 10 11112 13 78 RELAY HOLDER GU82 20A WI 36 ANTI LOCK BRAKE SYSTEM WIRING SYSTEM 54 POWER SUPPLY ROUTING E OD 255 TT 7 SEANSMISSION MODEL m CONTROL m MODULE lt DIAGNOSIS DIAGNOSIS CONNECTOR TERMINAL CHECK DATA CREN THER 12 fe 3 8 1 44 He T e CONTROL MODULE BLACK BROWN ale 112131818181718 822 BROWN 3141516 15161718 o na a t6 B55 GRAY 7 314 12113 21 X 4 5 GU82 20B WI 37 ANTI LOCK BRAKE SYSTEM WIRING SYSTEM 0 ABS CONTROL MODULE 52212 980 2 SHIELD FS 0 4 9 js 5 Ca Tui gt SENSOR 5 SENSOR RH A
43. G SYSTEM 22 System 5 TO POWER SUPPLY ROUTING MB 4 MB 5 HORN RELAY HORN RELAY REF TO SEC 02 u 10169 1 HORN KEYLESS ENTRY SECURITY HORN HORN SWITCH HORN CONTROL MODULE RELAY BLACK 213 Em GU74 20 WI 89 55 SYSTEM WIRING SYSTEM 23 Keyless Entry System SCHEMATIC MB 4 MB 5 MB 6 RELAY RELAY NOR HORN HORN SWITCH B68 KEY WARNING SWITCH 2 pw EECH 914 El TO POWER SUPPLY ROUTING FB 16 FB 8 F B FUSE 18 M B FUSE NO 2 5 5 KEYLESS ENTRY CONTROL MODULE WI 90 FB 20 FB 33 F B FUSE 11 F B FUSE NO 3 5 5 B te A B280 B 8281 INTEGRATED MODULE 13141516 718 9 12 13 14 15 16 7 18 19 20 GU77 20A KEYLESS ENTRY SYSTEM WIRING SYSTEM KEYLESS ENTRY CONTROL MODULE 5 588 LIGHT D MODULE FRONT DOOR SWITCH LH REAR GATE LATCH FRONT DOOR SWITCH RH REF TO GND 03 DA SWITCH WAGON REF TO GND 01 REAR DOOR SWITCH RH REAR DOOR SWITCH LH REF TO GND 03 REF TO GND 04 ener 11213141516171819110 456
44. H LH REF GND 02 TO GND 02 REF TO GND 03 27 1 2 11215 1341816718199 Bi 2 314051 1 1234516 7 10 111211314 15 16 17 18 19 20 GU24 20A LIGHT SYSTEM WIRING SYSTEM SEE A DIODE WAGON LUGGAGE ROOM LIGHT WAGON TRUNK ROOM LIGHT SEDAN LUGGAGE ROOM LIGHT DIODE WAGON 2 REAR GATE LATCH SWITCH WAGON TRUNK ROOM LIGHT SWITCH SEDAN sp 218 REF 04 05 5 9 1 Zi pang 2 211 314 41516 2 GU24 20B WI 102 STOP LIGHT SYSTEM WIRING SYSTEM 29 Stop Light System A SCHEMATIC TO POWER SUPPLY ROUTING FB 29 F B FUSE NO 16 B T 5 5 m 0 70 STOP LIGHT SWITCH lt I SEDAN wa WAGON oc WITH CRUISE CONTROL MODEL WITHOUT CRUISE CONTROL MODEL 85 we TRAILER CONNECTOR STOP LIGHT LH SEDAN STOP LIGHT LH WAGON 5 WB lt gt STOP LIGHT RH WAGON HIGH MOUNTED STOP LIGHT WAGON nanos STOP LIGHT RH SEDAN rs HIGH MOUNTED STOP LIGHT SEDAN 118 HIGH MOUNTED STOP LIGHT SEDAN REAR SPOILER E ws nan E 41516 GU25 20 WI 103 TURN
45. IAGNOSTICS PROCEDURE WIRING SYSTEM The wire color code which consists of two letters or three letters including Br or Lg indicates the standard color base color of the wire covering by its first letter and the stripe marking by its second letter ening color Black Reference color Yellow e The table lists the nominal sectional areas allowable currents of the wires CAUTION When replacing or repairing a wire be sure to use the same size and type of the wire which was originally used NOTE e The allowable current in the table indicates the tolerable amperage of each wire at an ambient temperature of 40 C 104 F The allowable current changes with ambient temperature Also it changes if a bundle of more than two wires is used Allowable current Amps 40 C 104 F Outside diameter of finished wiring No of strands strand diameter Nominal sectional area mm mm 5 5 650 32 4 6 4 4 2 26032 3 1 2 9 50 0 45 Each unit is directly grounded to the body indi rectly grounds through a harness ground terminal Different symbols are used in the wiring diagram to identify the two grounding systems indirect terminal ground Direct ground G6M0203 The ground points shown in the wiring diagram refer to the following NOTE All wiring harnesses are provided with a ground
46. IGNAL AND CLEARANCE LIGHT LH FRONT TURN SIGNAL CLEARANCE LIGHT RH ABS SHIELD JOINT CONNECTOR 816 SIDE SIDE MARKER LIGHT LH POWER WINDOW MAIN SWITCH REARVIEW MIRROR HEATER DRIVER SIDE CRUISE CONTROL MODULE 894 POWER WINDOW RELAY REAR 12V ACCESSORY RELAY SHORT CONNECTOR SECURITY 55 CONTROL MODULE CLUTCH SWITCH KEY LOCK SOLENOID AT INTEGRATED MODULE NA NON TURBO ENGINE MODEL TURBO ENGINE MODEL 184 B 1513 BLACK NA BLACK T8 BLACK GRAY F17 181 GRAN 2 8 7 6 5 4 a 7 EEE 2 B94 BLACK 1 PERA 1 2 3 4 5 6 78 1112 3 4 5 6 7 8 910 9 10 1111211311415116 BLACK 112 374 15 1617 819 12 1314 15 25 25 1213 51617819 3 4 811111421 1161 1191201 124 127128 RELAY HOLDER BLACK 9 19 10 RELAY BLOCK BLACK GU04 20A 16117 118119 WI 22 GROUND DISTRIBUTION WIRING SYSTEM COMBINATION METER AT SELECT LEVER 5 64 B 15 COMBINATION SWITCH FRONT DOOR SWITCH WIPER DRIVER SIDE 218 813 COMBINATION SWITCH TURN amp HAZARD LIGHTING MODULE
47. ITCH MT DIAGNOSIS TERMINAL O E G NA 08 TITAH TEST MODE CONNECTOR E BROWN GREEN BLACK GRAY GRAY 112 1 3141516 RIZISISTSTSEZTS o 10 1 12 814 E 9 12 13 14 15116 GU10 23E WI 82 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM 8134 8136 ENGINE CONTROL MODULE o 515818 __ C l 3806 Bil ______ E G NA 06 SHIELD AND SENSOR GROUND JOINT CONNECTOR 1 01 6 03 1 EOE E G NA 07 E em REAR OXYGEN SENSOR FRONT OXYGEN A F SENSOR ATMOSPHERIC THROTTLE POSITION PRESSURE SENSOR SENSOR 813 DARK BROWN G gt GRAY 211 41516 4156 584617 9 topq 12 11213 11415 67 819110111112113114115116117 18 19120 21122 23 24 25 2627 28 29 30 GU10 23F WI 83 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM A 8133 6135 6136 ENGINE CONTROL MODULE T lt B 5599 SHIELD AND SENSOR GROUND JOINT B83 5
48. In Engine Room 132 Bulkhead Wiring Harness In Compartment 136 Engine Wiring Harness and Transmission Cord 139 Instrument Panel Wiring Harness 143 Rear Wiring Harness Bulkhead wiring Harness Roof Cord and Fuel Tank 144 Doo COE Mur once 146 Rear Wiring Harness and Trunk Lid 148 Rear Wiring Harness and Rear Gate Cord 150 WI 2 BASIC DIAGNOSTICS PROCEDURE WIRING SYSTEM 1 Basic Diagnostics Procedure A BASIC PROCEDURES 1 GENERAL The most important purpose of diagnostics is to de termine which part is malfunctioning quickly to save time and labor 2 IDENTIFICATION OF TROUBLE SYMP TOM Determine what the problem is based on the symp tom 3 PROBABLE CAUSE OF TROUBLE Look at the wiring diagram and check the system s circuit Then check the switch relay fuse ground etc 4 LOCATION AND REPAIR OF TROUBLE 1 Using the diagnostics narrow down the causes 2 If necessary use a voltmeter ohmmeter etc 3 Before replacing certain component parts switch relay etc check the power supply ground for open wiring harness poor connectors etc If no problems are encountered check the component parts
49. L PRESSURE WARNING LIGHT OIL PRESSURE SWITCH A GREEN GRAY 121314151617181916 rer eack lt gt 151817 x 16182021 22123 2412528 27 28 WI 106 NON TURBO ENGINE MODEL CTE TURBO ENGINE MODEL 1231456 7 12113 14 15 1617 18 19 20 21 22 23 24 lt F af OIL PRESSURE SWITCH BROWN GU66 20 OUTSIDE TEMPERATURE DISPLAY SYSTEM WIRING SYSTEM 32 Outside Temperature Display System A SCHEMATIC TO POWER SUPPLY ROUTING FB 34 FB 8 F B FUSE 13 MB FUSE 2 B 5 TT AMBIENT SENSOR REF TO GND 02 BLACK A i10 GREEN 1 11121314151817181910 Cit GREEN GU96 20 WI 107 PARKING BRAKE AND BRAKE FLUID LEVEL WARNING SYSTEM WIRING SYSTEM 33 Parking Brake and Brake Fluid Level Warning System A SCHEMATIC TO POWER SUPPLY ROUTING FB 34 F B FUSE 13 COMBINATION METER PARKING BRAKE BRAKE FLUID LEVEL WARNING LIGHT BRAKE FLUID LEVEL SWITCH GENERATOR PARKING BRAKE REF TO GND 02 SWITCH GRAY GREEN A110 GREEN 112 314 56 7 8 9 BROWN 1121341516 1 7 1 1 7 8 9 10 11 12 13 14 15 16j17 18 19 20 21 22 23 24 GU60 20 POWER WINDOW SYSTEM WIRING S
50. L SYSTEM WIRING SYSTEM TO POWER SUPPLY ROUTING MB 9 SBF 5 CRUISE CONTROL MODULE 5 02 02 TAIKA VEHICLE SPEED SENSOR MT TURBO ENGINE MODEL NON TURBO ENGINE MODEL AT MODEL MODEL HHHH CHECK CONNECTOR GND 02 DATA LINK CONNECTOR NA 817 BLACK 78 817 BROWN BLACK BROWN 1 1 56 10 1112113 14115 GU71 20B WI 62 CRUISE CONTROL SYSTEM WIRING SYSTEM CRUISE CONTROL MODULE Q 4 5 gt 5 c t 9 WITH SECURITY SYSTEM 45 057 WITHOUT SECURITY SYSTEM SHORT CONNECTOR INTERRUPT RELAY WITHOUT SECURITY SYSTEM WITH SECURITY SYSTEM Ba nee ot 855 RB 4 STARTER MOTOR INHIBITOR SWITCH OL 0 112 H2 wn 7 ew lt gt 01 BLACK BLACK 112131415 6 51678190 41516 41516 7 8 9 tita 11121131 41151617 181920 GU71 20C WI 63 5 5 WIRING SYSTEM 17 Lock System 5 TO POWER SUPPLY ROUTING FB 8 33 M B FUSE 2 F B FUSE B B tr m 5 5 x x O Q REAR DOOR LOCK DOOR LOCK SWITCH ACTUATO
51. LE OIL PRESSURE SWITCH 1 2 3 4 5 6 m 78 12113 14 15 16 1718 19 20 GU10 23B WI 79 ELECTRICAL SYSTEM WIRING SYSTEM SHORT CONNECTOR WITHOUT SECURITY SYSTEM BY we 2 6 INTERRUPT RELAY WITH SECURITY TO POWER SUPPLY ROUTING MB 9 ST SBF 5 IGNITION SWITCH ST CWS WITH SECURITY SYSTEM E G NA 03 COS WITHOUT SECURITY SYSTEM 01 01 E MAIN RELAY m 09 4 STARTER INTERLOCK RELAY REF TO GND 02 REF GND 01 TO BATTERY TERMINAL E CONTROL MODULE Gaz 11213 11213 11213141516 1234 41516 151617 71891101112 45678 5 6 9 1011 CES 9 14 15 16 19 24 25 26 34135 36 30 11 12 13 18 21 22 23 31132133 38 7 RELAY BLOCK BLACK GU10 23C WI 80 ELECTRICAL SYSTEM WIRING SYSTEM POAVNILY 338 0 O1 L0 VN d3 Hd 10 00 9 O1 5 8 ____ 5 8134 8135 8138 ENGINE CONTROL MODULE 062 A7 E GU10 23D WI 81 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM B ENGINE CONTROL MODULE DIAGNOSIS CONNECTOR 882 NEUTRAL POSITION SW
52. N 1 WR el 7962 SEDAN wa wacon GND 04 BLACK GRAY wa GRAY ws xs GID 112131 741516 6151413 GU21 20C WI 96 FRONT LIGHT SYSTEM WIRING SYSTEM 26 Front Fog Light System SCHEMATIC POWER SUPPLY ROUTING 31 5 F B 5 7 RELAY n A gt max 2 GR FRONT FOG LIGHT RELAY FRONT FOG LIGHT SWITCH 99 LIGHT LH REF ILLUMI 01 DIODE EN 2 FRONT FOG DIMMER 8 PASSING LIGHT RH SWITCH I D GND 01 02 BLACK 1 53 31415 6 4 112 2z H m 10 17 20 24125 26 29 134135136 23 28 3113233 38 RELAY BLOCK BLACK GU22 20 WI 97 HEADLIGHT SYSTEM WIRING SYSTEM 27 Headlight System A SCHEMATIC TO POWER SUPPLY ROUTING 8 16 2 3 HEADLIGHT F B FUSE NO 18 ME PUSE NO 9 JIWE FURE TAS RELAY IG HEADLIGHT RH COMBINATION METER DIMMER 8 PASSING DAYTIME RUNNING LIGHT RELAY REF TO FOG 01 DAYTIME RUNNING LIGHT RESISTOR DAYTIME E RUNNING LIGHT CONTROL REF GND 02 MODULE GU18 20A HEADLIGHT SYSTEM WIRING SYSTEM INHIBI
53. NESS AND TRUNK LID CORD WIRING SYSTEM BO0342 WI 149 REAR WIRING HARNESS REAR GATE CORD WIRING SYSTEM 54 Wiring Harness and Rear Gate Cord A LOCATION R16 R26 ear door switch RH R Rear combination light Rear combination light LH JJ Diode Luggage room light 2 Diode Luggage room light 1 Rear accessory power supply socket N o JJ D 2 CO 8 Q2 Black Black Non colored Connecting to 1 3 a 4 54 58 2 oo 1 Rear defogger Powerwithout choke ool moda 4 x 2 A ear gate atch aio Rear gat lok actuator cord 000 048 1 2 Rear defogger Ground without choke model a 2 A4 Rear defogger choke Wih choke D78 Rear defogger cord Ground without choke coil model Non colored WI 150 REAR WIRING HARNESS REAR GATE CORD WIRING SYSTEM 0343 WI 151 WIRING 55 WIRING SYSTEM WI 152
54. OUNTED STOP REAR ACCESSORY POWER LIGHT SEDAN SUPPLY SOCKET 118 811 16183 E ai Rat BLUE 112 BLUE 12131415 2 E BLUE 2 pis eack 11121314 41516 5 6 7 8 817161514 16 71819110 11213 41516 GU04 20C WI 24 GROUND DISTRIBUTION WIRING SYSTEM GND 04 REAR COMBINATION LIGHT RH WAGON 2 LIGHT LH WAGON 2 REAR COMBINATION LIGHT RH SEDAN REAR COMBINATION LIGHT LH SEDAN AIRBAG CONTROL MODULE BRACKET EARTH RADIO TRAILER CONNECTOR 816 LICENCE PLATE LIGHT B 1 TRUNK ROOM LIGHT SWITCH SEDAN 812 REAR WIPER INTERMITTENT MODULE WAGON B 12 28 561 415161 YELLOW 11213 141516 71819 oin ri ss 22 2324 25262728 gt lt GU04 20D WI 25 WIRING SYSTEM GND 05 REAR LATCH SWITCH REAR WIPER MOTOR GROUND DISTRIBUTION REAR DEFOGGER WITHOUT CHOKE COIL MODEL REAR DEFOGGER SEDAN pm 9 HIGH MOUNTED STOP LIGHT REAR DEFOGGER WITH CHOKE COIL MODEL HIGH MOUNTED STOP LIGHT REAR SPOILER oi GU04 20E WI 26 GROUND DISTRIBUTION WIRING SYSTEM cO TRANSMISSION CONTROL MODULE A A B54 B B55
55. PEAKER RH GU76 20A WI 52 AUDIO SYSTEM WIRING SYSTEM 0 8 SPEAKER LH DOOR GU76 20B WI 53 SYSTEM WIRING SYSTEM 12 Charging System A SCHEMATIC TO POWER SUPPLY ROUTING T FB 34 F B FUSE NO 13 5 nm COMBINATION METER REF TO P SUP 02 REF P SUP 02 GREEN A GREEN n m 11213 111213141516171819110 GREEN 112 3141567 X 8 9 1011112113114 1516178 19 20121122123124125126127 28 29130 m GU02 20 WI 54 CLOCK SYSTEM WIRING SYSTEM 13 Clock System A SCHEMATIC TO POWER SUPPLY ROUTING FB 8 FB 26 9 FUSE No 2 F B FUSE 9 B ACC F B FUSE 12 a 01 CLOCK REF GND 02 GU69 20 WI 55 COMBINATION METER WIRING SYSTEM 14 Combination Meter A SCHEMATIC METER 01 18 nz GREEN wi 4 GU64 20A WI 56 WIRING SYSTEM meTER 03 04 98 JINGOW 235 1 YOLVOGNI 5 HOOQ H LIMS 1138 1V3S H21IAS 1138 1735 1 1OBINOO SY COMBIN
56. R LH REAR DOOR LOCK ACTUATOR RH FRONT DOOR LOCK ACTUATOR DRIVER SIDE DOOR LOCK SWITCH PASSENGER SIDE REAR GATE LOCK ACTUATOR WAGON FRONT DOOR LOCK ACTUATOR BE 1121314151617 8 9 10 1112 1314115116 GU73 20 WI 64 ENGINE COOLANT TEMPERATURE GAUGE SYSTEM WIRING SYSTEM 18 Engine Coolant Temperature Gauge System A SCHEMATIC TO POWER SUPPLY ROUTING FB 34 F B FUSE No 13 O 01 KNA NON TURBO ENGINE MODEL TURBO ENGINE MODEL COMBINATION METER COOLANT TEMPERATURE GAUGE j w we 6208 rs SMJ THERMOMETER 72 822 BROWN GRAY 112 3 4 5 6 F60 BROWN BLACK d 18 814516 918180 221431 9 10011 132614115161 1718 19 20 BROWN GU68 20 WI 65 ELECTRICAL SYSTEM WIRING SYSTEM 19 Engine Electrical System A SCHEMATIC WI 66 ENGINE ELECTRICAL SYSTEM WIRING SYSTEM 1 TURBO ENGINE MODEL TO POWER SUPPLY ROUTING FB 20 F B FUSE NO 11 09 FUEL RELAY 5 10 FUEL PUMP CONTROLLER REF GND 02 FUEL PUMP ASSEMBLY FUEL PUMP FUEL TEMPERATURE F SENSOR
57. SIGNAL LIGHT HAZARD LIGHT SYSTEM WIRING SYSTEM 30 Turn Signal Light and Hazard Light System A SCHEMATIC TO POWER SUPPLY ROUTING e IG MB 6 PE XI 5 8 8 5 n HAZARD SEE ean COMBINATION si 116 B32 BLACK 2 A 10 GREEN GREEN Cit T Fost BENE 11213 41516 18181418167181908 112131415 6171819 1213 14150617 18 92021 22 2324 GU26 20A WI 104 TURN SIGNAL LIGHT AND HAZARD LIGHT SYSTEM WIRING SYSTEM TO POWER SUPPLY ROUTING FB 5 FB 4 TO FB 2 TO FB 1 FRONT TURN SIGNAL FRONT TURN SIGNAL LIGHT LH LIGHT RH 228 222 TO GND 01 TRAILER CONNECTOR 22 Taf 2 TURN 01 REAR TURN SIGNAL REAR TURN SIGNAL LIGHT LH SEDAN LIGHT RH SEDAN L2 se lt CDE 4 Cala REAR TURN SIGNAL REAR TURN SIGNAL LIGHT LH WAGON LIGHT RH WAGON 03 43 1 60 07 L 31 007 SEDAN WAGON env F22 GRAY wa R28 2 11213 2 gt lt 1 4 5 6 16151413 GU26 20B WI 105 PRESSURE WARNING LIGHT SYSTEM WIRING SYSTEM 31 Pressure Warning Light System A SCHEMATIC TO POWER SUPPLY ROUTING e FB 34 F B FUSE NO 13 Q t COMBINATION OI
58. TCH 9 14 15 16 19 24 25 26 29 34 35 36 11112113 18 21 22 23 28 31 32133 38 RELAY BLOCK BLACK GU79 20 WI 118 SEAT BELT WARNING AND KEY WARNING SYSTEM WIRING SYSTEM 39 Seat Belt Warning and Key Warning System A SCHEMATIC TO POWER SUPPLY ROUTING FB 34 FB 20 MB 6 F B FUSE NO 13 F B FUSE 11 M B FUSE 6 IG IG B KEY WARNING SWITCH COMBINATION METER SEAT BELT Cito WARNING QD FRONT DOOR SEAT BELT SWITCH SWITCH LH GND 03 REF GND 01 A Cito GREEN B GRAY A GRAY L 1 e 11121314151617 819110 1123415 16 7 819110 BROWN 11213 41516 1 71819101 111213 14151 16 78 9110111 15 16 17 18 19 20 1 22 23 24 GU87 20 WI 119 5 5 WIRING SYSTEM 40 Seat Heater System A SCHEMATIC TO POWER SUPPLY ROUTING MB 11 FB 27 SBF 2 F B FUSE NO 4 B ACC 01 REAR 12V ACCESSORY RELAY SEAT HEATER SWITCH RH SEATHEATERLH SEAT HEATER RH REF TO GND 03 Fas BLACK Rat BLUE BLUE 5 7 HERD 16 314 a 5 ita ra lat bel E RELAY BLOCK BLACK GU84 20 WI 120 SECURITY SYSTEM WIRING SYSTEM 41 Security System POWER SUPPLY ROUTING
59. TOR SWITCH AT SHORT CONNECTOR WITHOUT SECURITY SYSTEM POWER SUPPLY ROUTING WR 6 5 5 INTERRUPT RELAY 9 WITH SECURITY SYSTEM WS WITH SECURITY SYSTEM COS WITHOUT SECURITY SYSTEM STARTER INTERLOCK RELAY MT CLUTCH SWITCH MT GY 2 REF TO GND 01 TO BATTERY TERMINAL B96 DAYTIME RUNNING LIGHT CONTROL MODULE 9 20 412131215 JAAHA 617 8 9 718 zc 2 559 110 n 2258 a 4 RELAY BLOCK BLACK GU18 20B WI 99 HEADLIGHT SYSTEM WIRING SYSTEM DAYTIME RUNNING LIGHT CONTROL MODULE INHIBITOR SWITCH AT N 2 2 ul tc E PARKING BRAKE E SWITCH REF TO GND 02 GREEN B96 11213 112131415 11213141516 11121314 6 7 8 9 101 7 8 9 101111121 15678 9110111112 GU18 20C WI 100 LIGHT SYSTEM WIRING SYSTEM 28 Compartment Light System A SCHEMATIC TO POWER SUPPLY ROUTING 8 F B FUSE 2 COMBINATION DOOR WARNING LIGHT INTEGRATED MODULE BRF REAR DOOR FRONT DOOR SWITCH RH CLR 113 SWITCH LH EN 1 1241 Y 11 FRONT DOOR 8268 SWITCH SWITC
60. YSTEM 34 Power Window System A SCHEMATIC TO POWER SUPPLY ROUTING MB 12 IG IGNITION RELAY IG POWER WINDOW CIRCUIT BREAKER EE 1 WG POWER WINDOW RELAY BANTE CANET POWER WINDOW MAIN SWITCH FRONT LH Orno ORA CEN 3 T FRONT POWER REF TO GND 01 WINDOW MOTOR LH BLACK 2 1516 19 24 25 26 29 3435 36 20 30 18 212223 31132133 38 RELAY BLOCK BLACK QU70 20A POWER WINDOW SYSTEM WIRING SYSTEM cN A FRONT POWER WINDOW SUB SWITCH RH POWER WINDOW MAIN SWITCH FRONT RH L uem gg DNE o E O O FRONT POWER WINDOW MOTOR REF TO 01 11213 41511617 12113 Ale 16 BLACK s 1 gt GU70 20B WI 110 POWER WINDOW SYSTEM WIRING SYSTEM 20 0 POWER WINDOW MAIN SWITCH REAR POWER WINDOW SUB SWITCH LH 6 35959 9 REF 01 WINDOW MOTOR LH 5 lt 2 j e GU70 20C WI 111 POWER WINDOW SYSTEM WIRING SYSTEM P W 04 P W 04 ZEE POWER WINDOW SUB SWITCH POWER WINDOW MAIN SWITCH
61. bo engine model Main fan relay 2 Turbo engine model FB 18 Air conditioning relay Sub fan relay Non turbo engine model Sub fan relay 1 Turbo engine model Sub fan relay 2 Turbo engine model Thermal protector FB 19 Air conditioning switch Blower fan motor relay FB 20 Engine control module Fuel pump relay Ignition coil No 1 Turbo engine model Ignition coil No 2 Turbo engine model Ignition coil No 3 Turbo engine model Ignition coil No 4 Turbo engine model Integrated module Transmission control module FB 21 Airbag control module FB 22 Airbag control module FB 23 FB 24 Rear wiper intermittent module Rear wiper motor WI 20 POWER SUPPLY ROUTING WIRING SYSTEM 25 Combination switch Front washer motor Front wiper motor FB 26 Clock Radio FB 27 Compass mirror Front accessory power supply socket Integrated module Rear 12V accessory relay Remote controlled rearview mirror switch WI 21 WIRING SYSTEM GROUND DISTRIBUTION 9 A SCHEMATIC MAIN FAN MOTOR TURBO ENGINE MODEL 118 508 MODEL MAIN FAN MOTOR NON TURBO ENGINE MODEL 1 598 NON TURBO ENGINE MODEL 1 FRONT LIGHT LH 2 ED FRONT FOG LIGHT RH 218 5 CONTROL MODULE 23 B FWD SWITCH GND 01 Ground Distribution FRONT TURN S
62. d A LOCATION Connector Ae 000012 250 See ont door speaker 2 Bak Front power window motor C4 Front door tweeter 0 o m D5 model 8 Bak C3 Remote control rearview mirror LH With mirror heater model C4 Power window main swih ei Bak 82 Front power window motor RA Some 015 model Remote contr rearview miror RH With miror heater model Y ront power window sub switch Di a 82 FondorkckadwtorRH 0 58 1 2 l C 524 B4 Rear power window maorin 55 8 ss RewpowerwndowsbswthlH Rear door lock actuator A D20 52 J 100000 5 gt Bak az Tear power window motor RA e 42 RespowrwmdowsbswiRH oa a x Rar door ook actuator HH 562 82 Font door eck switch RH 52 9 eT door took actuator LH Non colored WI 146 DOOR CORD WIRING SYSTEM 0341 WI 147 REAR WIRING HARNESS AND TRUNK LID CORD WIRING SYSTEM 53 Rear Wiring Harness and Trunk Lid Cord A LOCATION Connecting to a 20000000 R17 Rear defogger Power B3 High mounted stop light Rear spoiler Ft pump controller Turbo engine Non colored WI 148 REAR WIRING HAR
63. dLH 6 Yelow D 1 ABT SRS Airbag harness 1832 3 B2 Tum amp hazard module Instrument panel wir ing harness 840 16 Gray C3 Datalink connector _ eels 102 Relay block 7846 4 Green B5 Fuel pump relay _ Bar 8 Brown BS Menreay Front fog light relay eels toa Blower fan motor relay Shield joint connector Black C 2 AT turbo engine BEEN model Shield joint connector C 2 AT non turbo engine model 854 24 Transmission control 1855 24 B2 module Transmission control 856 24 Green 2 module Turbo engine model es rity Stop light switch B64 2 Black B 2 Without cruise control model Stop light and brake B65 4 Black B 2 switch With cruise control model Bes 5 Black Cruise control sub ME combination switch onion switch Key lock solenoid Key warning switch PAKAL cz Test mode connector e 3 2 00 Diagnosis terminal Shield 4 sensor ground joint model Shield 4 sensor ground joint tor E G non turbo engine model e ajam s Z resistor 2 B4 Blowerfan motor Bo 6 850 Diode Day
64. h that of other before tightening the connecting bolt Do not tighten the bolt excessively since this may deform the connectors Bw G1 BW SMJ 0370 WI 14 POWER SUPPLY ROUTING WIRING SYSTEM 4 Power Supply Routing d af MAIN FUSE MANGAN SUB 11 FWD SWITCH FAN FAN FAN RELAY PEAY RELAY 2 RELAY 2 RELAY t relay FUSE 8 RELAY BOX F B GU01 20A WI 15 POWER SUPPLY ROUTING WIRING SYSTEM S BATTERY CURRENT BATTERY I CURRENT FROM IGNITION ES A SWITCH TERMINAL Qn OTHER CURRENTS CURRENT FROM IGNITION SWITCH ACC TERMINAL MAIN FUSE sO A ESTEE m 9 P SUP 03 9 15A SBF HOLDER L6 P SUP 05 MB3 255 GREEN BLACK 1 BE A 5161718 GU01 20B WI 16 POWER SUPPLY ROUTING WIRING SYSTEM MAIN FUSE BOX M B Q 7 B SBF 2 50 4 50 C RELAY ES 0 05 H 50 05 ESSE JIZZ KIEZE P suP 04 m BLACK 314 Bono GU01 20C WI 17 POWER SUPPLY ROUTING WIRING SYSTEM 3
65. ion and the next connector farther from the power supply is short ed Test lamp 2 Ohmmeter method Disconnect all affected connectors and check con tinuity between each connector and ground When the ohmmeter indicates continuity between a par ticular connector and ground that connector is shorted Shorted connector Continuity does not exist G6M0211 WI 4 BASIC DIAGNOSTICS PROCEDURE WIRING SYSTEM C HOW TO READ WIRING DIAGRAMS 1 WIRING DIAGRAM The wiring diagram of each system is illustrated so that you can understand the path through which the elec tric current flows from the battery Sketches and codes are used in the diagrams They should read as follows Each connector and its terminal position are indicated a sketch of the connector in a disconnected state which is viewed from the front Viewed from this direction The number of poles or pins presence of a lock and pin number of each terminal are indicated in the sketch of each connector In the sketch the highest pole number refers to the number of poles which the con nector has For example the sketch of the connector shown in figure indicates the connector has 9 poles Connector used in vehicle Connector shown in wiring diagram Symbol Number of poles Double frames Indicates a lock is included Numbered in order from upper right to lower left Indicates the number of poles
66. ions Non colored connectors are indicated in natural color When more than two types of connector number are indicated in a connector sketch it means that the same type connectors are used 7 GROUND Each grounding point can be located easily by re ferring to the corresponding wiring harness 8 DIODE A symbol is used to indicate a diode 9 WIRE TRACING ON EXTENDED WIRING DIAGRAMS For a wiring diagram extending over at least two pages a symbol consisting of the same characters with arrows facilitates wire tracing from one page to the next 10 SYMBOLS WIRE CONNECTION CROSSING Refers to wires which are con nected and branched at the dot point Refers to wires which are crossed but not connected 6 0750 11 SUPPLY ROUTING A symbol is used to indicate the power supply in each wiring diagram 5 6 etc which are used as power supply symbols throughout the text correspond with those shown in the POWER SUPPLY ROUT ING in the wiring diagram Accordingly using the POWER SUPPLY ROUT ING and wiring diagrams permits service personnel to understand the entire electrical arrangement of a system E ABBREVIATION IN WIRING DIA GRAMS DN Dw Cis Ignition illumination _______ M Motor MG Magnet M Midde WERE NRI LT EN NNI
67. nuity exists between two points or terminals For example when a switch position is at S continuity exists among terminals 1 3 and 6 as shown the table below Terminal 1 Switch Position WI 3 BASIC DIAGNOSTICS PROCEDURE WIRING SYSTEM 3 HOW TO DETERMINE AN OPEN CIR CUIT 1 Voltmeter Method An open circuit is determined by measuring the voltage between respective connectors and ground using a voltmeter starting with the connector clos est to the power supply The power supply must be turned ON so that current flows in the circuit If volt age is not present between a particular connector and ground the circuit between that connector and the previous connector is open Open circuit or wiring Voltage is present 2 Ohmmeter method Disconnect all connectors affected and check con tinuity in the wiring between adjacent connectors When the ohmmeter indicates infinite the wiring is open Open circuit 7 4 1 Continuity exists Continuity does exist G6M0209 4 HOW TO DETERMINE A SHORT CIR CUIT 1 Test lamp method Connect a test lamp rated at approximately 3 watts in place of the blown fuse and allow current to flow through the circuit Disconnect one connec tor at a time from the circuit starting with the one lo cated farthest from the power supply If the test lamp goes out when a connector is disconnected the wiring between that connect
68. oisoenodvawe 2 E 2 a2 O O OoOO OoOO E 6 Black B1 ldleaircontrolsclencidvave 3 B2 Engnecoolanttemperature sensor and thermometer 00 2 B2 Cemksmfposhonseno EM 1 JOlpesuesWih E12 4 Dark gray Ignition coil and ignitor 2 4 Darkgray lgMoncolandignto amp 2 BS 000 2 Bak Camshaftpositionsensor 1111 Et6 2 C3 7 2 O O Et 1 Powersteeringollpressureswitch 00000000 E20 a a2 Pressuresensorandinakeaemperaturesensor 2 Purple 82 Airassistinjector solenoid valve Non colored Bulkhead wiring harness 2 B24 2 Non colored Aes Ne WI 141 ENGINE WIRING HARNESS TRANSMISSION CORD WIRING SYSTEM 800337 WI 142 INSTRUMENT PANEL WIRING HARNESS WIRING SYSTEM 50 Instrument Panel Wiring Harness A LOCATION Connecting to 3 __ 8 Bulkhead wiring harness Combination meter Clock 0339 WI 143 REAR WIRING HARNESS BULKHEAD WIRING HARNESS ROOF CORD AND FUEL TANK CORD WIRING SYSTEM 51 Rear Wi
69. r System Front A SCHEMATIC TO POWER SUPPLY ROUTING FB 25 F B FUSE NO 15 ACC 01 O QE ER L 7 apr oon LgR 18 COMBINATION SWITCH WASHER FRONT WIPER CTS FRONT WIPER MOTOR SS On s LLLLLIOS mj L3 MODULE mum mj 418 INT VOLUME REF TO GND 02 REF TO GND 02 1 4 3 11213 11 2 GU50 20 WI 127 WIPER WASHER SYSTEM REAR WIRING SYSTEM 44 Wiper and Washer System Rear A SCHEMATIC TO POWER SUPPLY ROUTING FB 24 FB 23 F B FUSE NO 14 F B FUSE NO 14 REAR WASHER MOTOR REAR WIPER INTERMITTENT MODULE 5 REAR WIPER 4 WASHER SWITCH Css 048 ras 41516 1121314 3 4 5161718 2051 20 WI 128 45 Systems LOCATION 5 5 5 WIRING SYSTEM 1 2 3 4 5 Front wiring harness Engine wiring harness Bulkhead wiring harness Instrument panel wiring harness Front door cord RH 6 7 8 10 Rear door cord RH Rear wiring harness Roof cord Fuel tank cord Trunk lid cord WI 129 11 12 13 14 BO0332 Rear door cord LH Front doo
70. r cord LH Transmission cord Rear gate cord FRONT WIRING HARNESS WIRING SYSTEM 46 Front Wiring Harness A LOCATION Connecting to Name Front turn signal and clearance light RH Area Gray B 2 Hon _ Front fog ght nH Headlight RH Sub fan motor Non turbo engine model Sub fan motor Turbo engine model Radiator main fan motor Non turbo engine model Radiator main fan motor Turbo engine model Front fog light LH Front turn signal and clearance light LH 00 EY 0 3 3 lt 2 Black Black 3 Gra D 4 EN O N 3 C4 Headlight LH B3 AC compressor C 26 3 Green 52 sub fan 4 3 Relay holder non 28 turbo engine model sub relay 1 3 Relay holder turbo engine model A C sub fan relay 2 Relay holder turbo engine model Radiator main fan relay 2 Relay holder turbo engine model F29 A 4 gt gt holder F33 5 3 85 7 6 Black 5 Main fuse box t e Connecting to Pole
71. ring Harness Bulkhead wiring Harness Roof Cord and Fuel Tank Cord A LOCATION Connecting 1 No Color No Name m 8 82 R2 12 B98 Bulkhead wiring harness Rm 1 83 Pakingbakeswien 0000 2 C4 RIS 3 B5 Ra 4 Bue 4 B3 SeatheaterswichAH 4 SethetersmhlH O O O OoOO O Ra 4 j SeheelH 00 R67 5 879 2 Non colored Ae No 8 82 Fr Rear wiring harness 24 4 057 3 Ba 3 A2 1 0 00 3 x Non colored Connecting to coo Ae No m6 6 Bukwalwinghamss 0 ma 5 A8 A2 2 3 Oomassmmr O Non colored 144 REAR WIRING HARNESS BULKHEAD WIRING HARNESS ROOF CORD R FUEL TANK CORD WIRING SYSTEM Connecting to uel tank pressure sensor Fuel pump assembly el sub level sensor ear wiring harness essure control solenoid valve rain valve 0340 145 WIRING SYSTEM 52 Door Cor
72. time run ning light Daytime running light 9816 eo d Rear 12 accessory relay Relay block B106 Clutch switch MT Clutch switch MT cruise control 8108 2 Black B112 Diode Front fog light AT Select lever Front accessory power supply socket Connector tor E G turbo engine Engine control module pes 4 Brown Evaporation ther moswitch eae er _ Cruise control module 8101 25 Front door RH time running light Starter interlock relay MT relay block DEE 46 8116 6 Compact disc player illumination light Audio bracket earth UJ uh cO O O A amp 5 0 4 v N N B m 136 BULKHEAD WIRING HARNESS COMPARTMENT WIRING SYSTEM No Poe Area No Name Sensor ground joint 122 5 connector E G non turbo engine model 8125 1 Green 5 8126 end connector DEIN Turbo engine model 134 Engine control module Non turbo engine 28 84 _ Engine control module Engine control module zi pea Turbo engine model B136 Engine control module Non turbo engine Engine control module x Turbo engine model 8152 041 Fuse amp relay box F B 8157 C 2 ignition relay Rela
73. y block C1 Fuse amp relay box F B Gray C 1 Front fog light switch ves own switch 10 control pane me Ee Blower fan switch entry control pre fon fiae B183 1 D 1 8184 Joint connector Secu pies 1 x 8183 Front wiring harness B208 BE box illumination Front wiring harness 209 40 Gray B 1 276 SMJ turbo engine model B225 8 C2 1 Flash memory lel er 4 Rea TABS relay 00000 8271 _12 Fuse amp relay box F B B280 20 Gray B3 module B281 16 Gry B3 Remote controlled PEAR 0 5 rearview mirror switch 202 55 ABSGsensor Non colored WI 137 BULKHEAD WIRING HARNESS COMPARTMENT WIRING SYSTEM lay R NES N m QUT u 88 0000 0336 WI 138 ENGINE WIRING HARNESS AND TRANSMISSION CORD WIRING SYSTEM 49 Engine Wiring Harness and Transmission Cord A LOCATION 1 TURBO ENGINE MODEL Connecting 9 Cale Light gray Bulkhead wiring harness B20 Black 3 F61 1 rowa 9 2 0 0 m No _ B20 Fet Fe

2002 IMPREZA SERVICE MANUAL QUICK

Contents

Download Pdf Manuals

Related Search

Related Contents