WI-31
WIRING SYSTEM
GROUND DISTRIBUTION
GND-02
GND-02
WI-02244
B70
B225
B119
B267
B120
B116
B32
B296
B8
B16
B208
B284
B264
B79
B225
GB-5
B
B
B
2
B
2
B
1
B
B
2
3
B
3
B
8
B
1
B
2
B
GND-03
B
COMBINATION SWITCH (WIPER)
TURN&HAZARD MODULE
B
B
FRONT DOOR SWITCH (DRIVER SIDE)
B
7
3
RADIO
AT SELECT LEVER
REAR DEFOGGER TIMER
FRONT WIPER MOTOR
COMBINATION SWITCH (LIGHTING)
FRONT ACCESSORY
POWER SUPPLY SOCKET
MIRROR HEATER RELAY
B283
B
B12
B
4
AUTO A/C
CONTROL MODULE
POWER MODE AND
SNOW MODE SWITCH
B44
B
3
SEAT BELT TIMER
B77
B
2
MODE ACTUATOR
REMOTE CONTROLLED
REARVIEW MIRROR SWITCH
ABS RELAY
BRAKE FLUID LEVEL
WARNING SWITCH
GLOVE BOX
ILLUMINATION LIGHT
CHECK CONNECTOR
B129
B
1
KICK DOWN SWITCH
IGNITION RELAY
B
B20
B12
B
4
INHIBITOR SWITCH (AT)
B268
B29
B
1
B
3
B47
B
1
MAIN RELAY
B46
B
3
2
FUEL PUMP RELAY
B293
AIR MIX ACTUATOR
FRONT DOOR SWITCH
(PASSENGER SIDE)
AWD-LO SWITCH
B296
3 4
1 2
B29
B208
1 2
B
B71
16
2
3
B
GB-4
B
B16
1
2
B12
1 2 3 4
5 6 7 8
9 10 11 12
B284
1
3 4 5
6
2
7 8 9 10
B47
(BROWN)
3
4
1
2
5
6
1
2
B129
1
2
B70
2
3
6
4 5
7
1
8
9
11
12
15
13 14
16
10
17
18
GND-01
A
B71
2
3
4 5 6
7
1
8
9
10
11 12 13 14 15
16
17
B
B8
1
3
4 5
2
B283
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
B133
1
3
4 5 6
2
31
B116
1
2
3 4 5 6
B120
1 2 3
4 5 6
7 8 9 10 11 12 13 14
11
RELAY BLOCK (BLACK)
10
11 12 13
14 15 16
17
18
19
20
21 22 23
24 25 26
27
28
29
30
31 32 33
34 35 36
37
38
1
2
9
3
4
5
6
7
8
B225
GND-03
C
i10
B
C6
OrW C9
B
B27
COMBINATION METER
B
2
CLOCK
B:
i11
C:
i59
OrW
2
HAZARD SWITCH
i22
B
18
B
OrW
17
B
B37
i2
B
4
B132
B
8
HEADLIGHT LEVELING SWITCH
3
1
2
B268
B293
B267
B77
B44
1 2
3 4
5 6 7 8 9 10
(BLACK)
B32
1 2
3
11
24
i2
2 3
6 7
4 5
8 9
20
19
18
17
16
15
14
13
1
12
10
21 22 23
B46
B264
B119
3 4
1 2
(RED)
(GREEN)
1 2 3
6 7 8 9 10
i11
C:
4 5
1 2 3 4
i59
(GREEN)
B:
i10
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
B133
B
6
B225
B
34
SEAT HEATER RELAY
1
B286
INTERCOOLER WATER SPRAY TIMER
B
B286
(GRAY)
B79
1
2 3
4 5
6 7
8
9 10
11 12
13 14
i22
1 2 3 4
5 6 7 8
B132
Summary of Contents for Impreza 2003
Page 2: ......
Page 4: ......
Page 5: ...FOREWORD FW Page 1 Foreword 2...
Page 7: ...HOW TO USE THIS MANUAL HU Page 1 How to Use This Manual 2...
Page 12: ...HU 6 HOW TO USE THIS MANUAL HOW TO USE THIS MANUAL...
Page 13: ...SPECIFICATIONS SPC Page 1 Impreza 2...
Page 36: ...SPC 24 SPECIFICATIONS IMPREZA...
Page 37: ...PRECAUTION PC Page 1 Precaution 2...
Page 39: ...NOTE NT Page 1 Note 2...
Page 42: ...NT 4 NOTE NOTE A Front B Rear 1 Front crossmember 2 Rear differential NT 00062 1 2 A B...
Page 47: ...IDENTIFICATION ID Page 1 Identification 2...
Page 54: ...ID 8 IDENTIFICATION IDENTIFICATION...
Page 55: ...RECOMMENDED MATERIALS RM Page 1 Recommended Materials 2...
Page 63: ...PRE DELIVERY INSPECTION PI Page 1 Pre delivery Inspection 2...
Page 76: ...PI 14 PRE DELIVERY INSPECTION PRE DELIVERY INSPECTION...
Page 126: ...PM 50 PERIODIC MAINTENANCE SERVICES STEERING SYSTEM POWER STEERING...
Page 212: ...IN H4SO 8 INTAKE INDUCTION RESONATOR CHAMBER...
Page 310: ...ME H4SO 98 MECHANICAL ENGINE NOISE...
Page 380: ...SP H4SO 10 SPEED CONTROL SYSTEMS ACCELERATOR CONTROL CABLE...
Page 412: ...SC H4SO 22 STARTING CHARGING SYSTEMS BATTERY...
Page 750: ...EC H4SOw oOBD 8 EMISSION CONTROL AUX EMISSION CONTROL DEVICES TWO WAY VALVE...
Page 751: ...INTAKE INDUCTION IN H4SOw oOBD Page 1 General Description 2...
Page 753: ...MECHANICAL ME H4SOw oOBD Page 1 General Description 2...
Page 766: ...EX H4SOw oOBD 12 EXHAUST MUFFLER...
Page 767: ...COOLING CO H4SOw oOBD Page 1 General Description 2...
Page 769: ...LUBRICATION LU H4SOw oOBD Page 1 General Description 2...
Page 771: ...SPEED CONTROL SYSTEMS SP H4SOw oOBD Page 1 General Description 2...
Page 773: ...IGNITION IG H4SOw oOBD Page 1 General Description 2...
Page 775: ...STARTING CHARGING SYSTEMS SC H4SOw oOBD Page 1 General Description 2...
Page 876: ...EN H4SOw oOBD 100 ENGINE DIAGNOSTICS GENERAL DIAGNOSTIC TABLE...
Page 878: ......
Page 974: ...IN H4DOTC 16 INTAKE INDUCTION RESONATOR CHAMBER...
Page 1108: ...EX H4DOTC 16 EXHAUST MUFFLER...
Page 1164: ...LU H4DOTC 22 LUBRICATION ENGINE LUBRICATION SYSTEM TROUBLE IN GENERAL...
Page 1165: ...SPEED CONTROL SYSTEMS SP H4DOTC Page 1 General Description 2...
Page 1167: ...IGNITION IG H4DOTC Page 1 General Description 2 2 Spark Plug 4 3 Ignition Coil Ignitor ASSY 7...
Page 1174: ...IG H4DOTC 8 IGNITION IGNITION COIL IGNITOR ASSY...
Page 1175: ...STARTING CHARGING SYSTEMS SC H4DOTC Page 1 General Description 2...
Page 1492: ......
Page 1532: ...CS 40 CONTROL SYSTEMS GENERAL DIAGNOSTIC TABLE...
Page 1670: ...4AT 138 AUTOMATIC TRANSMISSION TRANSMISSION CONTROL DEVICE...
Page 1930: ...5MT 122 MANUAL TRANSMISSION AND DIFFERENTIAL GENERAL DIAGNOSTIC...
Page 2062: ...6MT 132 MANUAL TRANSMISSION AND DIFFERENTIAL GENERAL DIAGNOSTIC TABLE...
Page 2114: ...CL 52 CLUTCH SYSTEM GENERAL DIAGNOSTIC TABLE...
Page 2116: ......
Page 2146: ...FS 30 FRONT SUSPENSION GENERAL DIAGNOSTIC TABLE...
Page 2170: ...RS 24 REAR SUSPENSION GENERAL DIAGNOSTIC TABLE...
Page 2612: ...BR 80 BRAKE GENERAL DIAGNOSTICS...
Page 2624: ...PB 12 PARKING BRAKE GENERAL DIAGNOSTIC TABLE...
Page 2908: ...AB 82 AIRBAG SYSTEM DIAGNOSTICS DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE DTC...
Page 2928: ...SB 20 SEAT BELT SYSTEM DISPOSAL OF PRETENSIONER...
Page 2962: ...LI 34 LIGHTING SYSTEM GLOVE BOX LIGHT...
Page 2982: ...WW 20 WIPER AND WASHER SYSTEMS WIPER CONTROL RELAY WAGON MODEL...
Page 2995: ...COMMUNICATION SYSTEM COM Page 1 General Description 2 2 Horn System 3 3 Horn 4 4 Horn Switch 5...
Page 3000: ...COM 6 COMMUNICATION SYSTEM HORN SWITCH...
Page 3035: ...BODY STRUCTURE BS Page 1 General Description 2 2 Datum Points 3 3 Datum Dimensions 11...
Page 3044: ...BS 10 BODY STRUCTURE DATUM POINTS BS 00544 86 85 84 83 94 BS 00546 88 89 93 BS 00545 87...
Page 3056: ...BS 22 BODY STRUCTURE DATUM DIMENSIONS...
Page 3079: ...SEATS SE Page 1 General Description 2 2 Front Seat 6 3 Rear Seat 17...
Page 3098: ...SE 20 SEATS REAR SEAT...
Page 3142: ...SL 44 SECURITY AND LOCKS KEYLESS TRANSMITTER...
Page 3152: ...SR 10 SUNROOF T TOP CONVERTIBLE TOP SUNROOF SUNROOF SWITCH...
Page 3234: ...EB 24 EXTERIOR BODY PANELS REAR GATE PANEL...
Page 3302: ...IM 24 IMMOBILIZER DIAGNOSTICS DIAGNOSTICS CHART WITH DIAGNOSTIC TROUBLE CODE DTC...
Page 3304: ......
Page 3403: ...WI 99 WIRING SYSTEM ENGINE COOLANT TEMPERATURE GAUGE SYSTEM...
Page 3415: ...WI 111 WIRING SYSTEM ENGINE ELECTRICAL SYSTEM...
Page 3427: ...WI 123 WIRING SYSTEM ENGINE ELECTRICAL SYSTEM...
Page 3441: ...WI 137 WIRING SYSTEM ENGINE ELECTRICAL SYSTEM...
Page 3453: ...WI 149 WIRING SYSTEM ENGINE ELECTRICAL SYSTEM...
Page 3465: ...WI 161 WIRING SYSTEM ENGINE ELECTRICAL SYSTEM...
Page 3610: ...WI 306 WIRING SYSTEM REAR WIRING HARNESS AND REAR GATE CORD...