Volvo V70 (2002) – Wiring Diagrams

INDEX

Contents
Abbreviations
How to use the wiring diagram
Electrical distribution
Overview

Fuses
Engine compartment 11A/1-7
Engine compartment 11B/1-10
Engine compartment 11B/11-23
Passenger compartment 11C/1-17
Passenger compartment 11C/18-25
Passenger compartment 11C/26-31
Passenger compartment 11C/32-38
Cargo compartment 11D/1-7
Cargo compartment 11D/8-18
Cargo compartment 11E/1-7

Relays/Shunts
Ignition switch and relays
Engine compartment FMA2 – FST3
Passenger compartment CMA2 – CSH4
Cargo compartment RMA1 – RSH6
Other relays

Ground connections
31/1 – 31/67
31/70 – 31/91
31/93 – 31/98

Control modules
Overview
Central Electronic Module (CEM)
Rear Electronic Module (REM)
Data communication

Group 23
Engine management system, Denso
Engine management system, ME7
Engine management system, Bifuel
Engine management system, Diesel
Emission control Denso
Emission control ME7

Group 26
Electric cooling fan

Group 27
Cruise control

Group 32
Power supply

Group 33
Starting system

Group 35
High beam, low beam and auxiliary light wiring
High beam, low beam and auxiliary light wiring Bi-Xenon
Fog lights
Parking lights, tail lights and license plate lighting
Brake lights
Reversing lights
Interior lighting
Beam length adjustment
Safety lighting
Instrument and control lighting

Group 36
Indicators and warning lights
Horn
Wiper/Washer, windshield
Wiper/Washer, headlights
Wiper/washer, rear window
Control module, electronic accessories
Rain sensor
Anti-theft alarm
Electronic immobilizer

Group 37
Towing bracket wiring
Diagnostics system
12V outlet
12V cargo compartment outlet

Group 38
Combined instrument panel
Combined instrument panel, Bifuel
Seat belt reminder

Group 39
Audio with auxiliary amplifier
Audio without auxiliary amplifier
Road Traffic Information RTI
Mobile telephone

Group 43
Electronically controlled automatic transmission, AW 55-50
Geartronic
Shift lock

Group 59
Brake Control Module (BCM)

Group 64
Electronic power steering XC90

Group 83
Power windows
Central lock
Power sunroof

Group 84
Heated rear window
Heated door mirrors
Power door mirrors

Group 85
Heated seats
Power driver´s seat
Power passenger seat

Group 87
Standard heater
Manual Climate Control (MCC)
Electronic Climate Control (ECC)
Parking heater, auxiliary heater

Group 88
SRS Supplemental Restraint System
Remote controlled garage door opener
Electrically adjustable head restraint

Connectors
54/1B – 54/3LB
54/3LC – 54/3LE
54/3LF – 54/3LG
54/3LH – 54/8
54/9 – 54/10
54/11 – 54/12
54/13 – 54/14
54/16 – 54/20
54/21 – 54/22B
54/23A – 54/24
54/25 – 54/34
54/35 – 54/39
54/40
54/43 – 54/45
54/50 – 54/51
54/53 – 54/65
54/79 – 54/106

Junction points
53/301 – 53/328
53/329 – 53/370
53/371 – 53/384
53/389 – 53/419
53/421 – 53/436
53/437 – 53/505
53/510 – 53/524
53/525 – 53/601
53/602 – 53/654
53/655 – 53/664

Cable harness routing in vehicle
Engine harness ME7 / Denso
Engine harness Diesel
Front engine compartment harness LHD
Front engine compartment harness RHD
Front passenger compartment harness LHD
Front passenger compartment harness RHD
Rear passenger compartment harness & Cargo compartment harness
Inflatable curtain harness & Trunk lid / tailgate harness
Door harness
Bifuel harness

Component illustrations
1/1 – 2/33
2/34 – 2/80
2/82 – 2/116
2/117 – 3/1
3/4 – 3/56
3/59 – 3/92
3/93 – 3/125
3/126 – 3/184
4/7 – 4/68
4/70 – 6/15
6/16 – 6/33
6/35 – 6/67
6/69 – 7/4
7/5 – 7/135
7/41 – 7/91
7/100 – 7/135
7/136 – 7/173
8/3 – 8/36
8/37 – 8/75
8/76 – 9/13
9/16 – 10/14
10/15 – 10/66
10/68 – 11B
11C – 15/30
16/1 – 16/46
16/47 – 16/74
16/77 – 20/16
20/22 – 31/2
31/3 – 31/73
31/83 – 54/1B
54/3LA – 54/16
54/20 – 54/43A
54/44 – 54/106