Infinti G20 Digital Workshop Repair Manual 2002 Onwards
DESCRIPTION:
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER” used along with a seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. The SRS system composition which is available to INFINITI G20 is as follows:
- The Supplemental Restraint System consists of driver air bag module (located in the center of the steering wheel), front passenger air bag module (located on the instrument panel on passenger side), seat belt pre-tensioners, a diagnosis sensor unit, warning lamp, wiring harness and spiral cable.
- The Supplemental Restraint System consists of side air bag module (located in the outer side of front seat), satellite sensor, diagnosis sensor unit (one of components of air bags for a frontal collision), wiring harness, warning lamp (one of components of air bags for a frontal collision).
Information necessary to service the system safely is included in the RS section of this Service Manual.
VIDEO PREVIEW OF THE MANUAL:
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
PRECAUTIONS 4
Supplemental Restraint System (SRS) AIR
BAG² and ²SEAT BELT PRE-TENSIONER 4
Wiring Diagrams and Trouble Diagnosis4
HARNESS CONNECTOR5
Description 5
STANDARDIZED RELAY7
Description 7
POWER SUPPLY ROUTING9
Schematic 9
Wiring Diagram – POWER – 10
Inspection17
GROUND18
Ground Distribution18
COMBINATION SWITCH 26
Check26
Replacement27
STEERING SWITCH28
Check28
HEADLAMP (FOR USA) 29
Component Parts and Harness Connector
Location 29
System Description29
Schematic 32
Wiring Diagram – H/LAMP -33
Trouble Diagnoses36
Bulb Replacement 39
Aiming Adjustment39
HEADLAMP (FOR CANADA) – DAYTIME LIGHT
SYSTEM – 41
Component Parts and Harness Connector
Location 41
System Description41
Schematic 44
Wiring Diagram – DTRL -45
Trouble Diagnoses49
Bulb Replacement 52
Aiming Adjustment52
PARKING, LICENSE AND TAIL LAMPS 53
System Description53
Schematic 54
Wiring Diagram – TAIL/L -55
Trouble Diagnoses58
STOP LAMP 59
Wiring Diagram – STOP/L – 59
BACK-UP LAMP60
Wiring Diagram – BACK/L – 60
FRONT FOG LAMP61
System Description61
Wiring Diagram – F/FOG – 63
Aiming Adjustment65
TURN SIGNAL AND HAZARD WARNING LAMPS66
System Description66
Wiring Diagram – TURN – 68
Trouble Diagnoses70
Electrical Components Inspection 70
ILLUMINATION71
System Description71
Schematic 73
Wiring Diagram – ILL – 74
INTERIOR ROOM LAMP78
System Description78
Wiring Diagram – ROOM/L – 80
VANITY MIRROR AND TRUNK ROOM LAMPS82
System Description82
Wiring Diagram – INT/L – 83
METERS AND GAUGES84
Component Parts and Harness Connector
Location 84
System Description84
Combination Meter 86
Schematic 88
Wiring Diagram – METER – 89
Meter/Gauge Operation and Odo/Trip Meter
Segment Check in Diagnosis Mode90
Trouble Diagnoses91
Electrical Components Inspection 97
WARNING LAMPS 98
Schematic 98
Wiring Diagram – WARN – 99
Electrical Components Inspection 103
A/T INDICATOR104
Wiring Diagram – AT/IND -104
WARNING CHIME 105
Component Parts and Harness Connector
Location 105
System Description105
Wiring Diagram – CHIME – 107
Trouble Diagnoses109
FRONT WIPER AND WASHER114
System Description114
Wiring Diagram – WIPER – 116
Removal and Installation 117
Washer Nozzle Adjustment 118
Washer Tube Layout 118
HORN119
Wiring Diagram – HORN – 119
CIGARETTE LIGHTER120
Wiring Diagram – CIGAR -120
REAR WINDOW DEFOGGER121
Component Parts and Harness Connector
Location 121
System Description121
Wiring Diagram – DEF -123
Trouble Diagnoses125
Electrical Components Inspection 127
Filament Check127
Filament Repair 128
AUDIO130
System Description130
Wiring Diagram – AUDIO -131
Trouble Diagnoses133
Inspection134
AUDIO ANTENNA 135
System Description135
Wiring Diagram – P/ANT – 136
Trouble Diagnoses137
Location of Antenna137
Antenna Rod Replacement 138
TRUNK LID AND FUEL FILLER LID OPENER 139
Wiring Diagram – TLID – 139
POWER SUNROOF140
System Description140
Wiring Diagram – SROOF – 141
DOOR MIRROR143
Wiring Diagram – MIRROR – 143
POWER SEAT 144
Wiring Diagram – SEAT – 144
HEATED SEAT145
Wiring Diagram – HSEAT – 145
AUTOMATIC SPEED CONTROL DEVICE (ASCD) 146
Component Parts and Harness Connector
Location 146
System Description147
Schematic 149
Wiring Diagram – ASCD – 150
Fail-safe System154
Trouble Diagnoses155
Electrical Component Inspection 164
ASCD Wire Adjustment 165
POWER WINDOW166
System Description166
Schematic 168
Wiring Diagram – WINDOW – 169
Trouble Diagnoses173
POWER DOOR LOCK176
Component Parts and Harness Connector
Location 176
System Description176
Schematic 177
Wiring Diagram – D/LOCK -178
Trouble Diagnoses181
MULTI-REMOTE CONTROL SYSTEM190
Component Parts and Harness Connector
Location 190
System Description190
Schematic 193
Wiring Diagram – MULTI – 194
Trouble Diagnoses197
ID Code Entry Procedure 209
Remote Controller Battery Replacement213
VEHICLE SECURITY (THEFT WARNING)
SYSTEM214
Component Parts and Harness Connector
Location 214
System Description215
Schematic 218
Wiring Diagram – VEHSEC – 219
Trouble Diagnoses223
SMART ENTRANCE CONTROL UNIT242
Description 242
Schematic 244
Smart Entrance Control Unit Inspection Table 246
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM –
NATS)247
Component Parts and Harness Connetor
Location 247
System Description248
System Composition248
Wiring Diagram – NATS -249
CONSULT-II 250
Trouble Diagnoses253
CONTENTS (Cont’d)
EL-2
How to Replace IVIS (NATS) IMMU 266
INTEGRATED HOMELINK TRANSMITTER267
Wiring Diagram – TRNSMT – 267
Trouble Diagnoses268
ELECTRICAL UNITS LOCATION270
Engine Compartment270
Passenger Compartment272
HARNESS LAYOUT274
How to Read Harness Layout 274
Outline275
Main Harness276
Engine Room Harness 278
Engine Control Harness 281
Body Harness 282
Body No 2 Harness 283
Tail & Tail No 2 Harness284
Engine Harness 285
Room Lamp Harness286
Air Bag Harness 287
Front Door Harness288
Rear Door Harness289
BULB SPECIFICATIONS 290
Headlamp290
Exterior Lamp 290
Interior Lamp290
WIRING DIAGRAM CODES (CELL CODES)291
PLEASE NOTE:
- This is the SAME exact manual used by the dealers to FIX your vehicle.
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