Volvo XC70 (2003) Supplement – Wiring Diagrams

INDEX

Contents
Abbreviations
How to use the wiring diagram
Electrical distribution
Overview V70
Overview XC90

Relays/Shunts
Cargo compartment RMA1 – RSH6

Ground connection
31/6 – 31/53
31/72 – 31/84
31/93
31/94 – 31/99
31/104 – 31/105

Control modules
Central Electronic Module (CEM) V70/XC70
Central Electronic Module (CEM) XC90
Rear Electronic Module (REM) V70/XC70
Rear Electronic Module (REM) XC90
Data communication V70/XC70
Data communication XC90

Group 23
Engine management system B5244S6, B5244S USA

Group 32
Power supply

Group 33
Starting system

Group 35
Fog lights
High and low beam XC90
Daytime running lights and auxiliary light wiring XC90
Brake lights
Parking lights XC90
Tail lights and license plate lighting XC90
Beam length adjustment XC90

Group 36
Horn
Wiper/Washer, windshield
Rain sensor
Electronic immobilizer

Group 37
Diagnostics system

Group 38
Seat belt reminder
Driver information module
Driver information module Bifuel

Group 39
Audio XC90
Infotainment XC90
Mobile telephone V70/XC90

Group 59
Brake Control Module (BCM)

Group 83
Central locking system V70/XC70
Central locking system XC90

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

Group 88
SRS Supplemental Restraint System V70/XC70
SRS Supplemental Restraint System XC90

Connectors
54/43
54/66.1 – 54/109