Volvo XC70 (2004) – Wiring Diagrams

INDEX

Cars with SRS
Table of contents 1:2, 2:2
Abbreviation
How to use the wiring diagram 1:2, 2:2

Electrical distribution
Overview V70 1:2, 2:2
Overview XC90 1:2, 2:2

Fuses
Engine compartment 11A/1-8
Engine compartment 11B/1-10
Engine compartment 11B/11-23
Passenger compartment 11C/1-7
Passenger compartment 11C/8-13
Passenger compartment 11C/14-20
Passenger compartment 11C/21-23
Passenger compartment 11C/24-28
Passenger compartment 11C/29-34
Passenger compartment 11C/35-38
Cargo compartment 11D/1-10
Cargo compartment 11D/11-18
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 – 31/10
31/44 – 31/66
31/67 – 31/72
31/73 – 31/84
31/84 – 31/91
31/93 – 31/96
31/98 – 31/102

Control modules
Accessory Electronic Module (AEM)
Overview, locations V70/XC70
Overview, designations V70/XC70
Overview, locations XC90
Overview, designations XC90
Central Electronic Module (CEM) V70/XC70 1:2, 2:2
Central Electronic Module (CEM) XC90 1:2, 2:2
Rear Electronic Module (REM) V70/XC70 1:2, 2:2
Rear Electronic Module (REM) XC90 1:2, 2:2
Data communication V70/XC70 1:2, 2:2
Data communication XC90 1:2, 2:2

Group 23
Engine management system, 5-cyl 1:2, 2:2
Engine management system, 5-cyl Turbo 1:2, 2:2
Engine management system, 6-cyl 1:2, 2:2
Engine management system, Bi-fuel 1:2, 2:2
Engine management system, Diesel 1:2, 2:2
Emission control 5-cyl
Emission control, 5-cyl Turbo and 6-cyl

Group 26
Electric cooling fan

Group 27
Cruise control

Group 32
Power supply

Group 33
Starting system

Group 35
High and low beam/ Bi-Xenon & Daytime running lights V70/XC70
High and low beam/ Bi-Xenon & Daytime running lights XC90
Fog lights
Brake lights
Position/ parking light/ Tail lights and License plate lighting V70/XC70
Position/ parking light/ Tail lights and License plate lighting XC90
Reversing lights
Safety lighting
Interior lighting V70/XC70
Interior lighting XC90
Beam length adjustment V70/XC70
Beam length adjustment XC90
Auxiliary light
Direction indicators and hazard warning flashers V70/XC70
Direction indicators and hazard warning flashers XC90
Horn
Wipers/ washers, windshield
Wipers/ washers, headlights V70/XC70
High pressure wash, headlights XC90
Wiper/ washer, rear window
Accessory Electronic Module (AEM)
Rain sensor
Electronic immobilizer
Anti-theft alarm V70/XC70
Anti-theft alarm XC90
Parking assistance XC90
Parking Assistance system

Group 37
Trailer functions
Towing bracket wiring, 7-pin
Towing bracket wiring, 13-pin
Towing bracket wiring, 4-pin V70 and 7/4-pin XC90 (USA)
Diagnostics system
12V outlet
12V cargo compartment outlet

Group 38
Seat belt reminder
Driver information module
Driver information module Bi-fuel

Group 39
Audio with extra amplifier V70/XC70 1:2, 2:2
Audio without extra amplifier V70/XC70
Audio XC90
Infotainment XC90
Road Traffic Information RTI V70/XC70
Cellular telephone V70/XC70
Audio adapter wiring V70/XC70
CD changer V70/XC70
CD player & MD player XC90
Subwoofer XC90
Road Traffic Information RTI XC90
Handsfree V70/XC70
Handsfree XC90

Group 43
Geartronic
Automatic transmission, AW55-50SN/AW50AWD
Automatic transmission, 4T65AWD
Shift lock
Differential Electronic Module (DEM)

Group 59
Brake Control Module (BCM)

Group 64
Electronic power steering

Group 76
Four-C

Group 83
Central locking system V70/XC70
Central locking system XC90
Power windows
Power sunroof

Group 84
Power door mirrors
Heated door mirrors
Heated rear window

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

Group 87
Manual Climate Control (MCC)
Electronic Climate Control (ECC)
Rear climate control system XC90
Parking heater, auxiliary heater
Remote parking heater start
Parking heater, Call start
Relay, engine heater
Short stop heater

Group 88
SRS Supplemental Restraint System V70/XC70
SRS Supplemental Restraint System XC90
Remote garage door opener

Connectors
54/1 – 54/3LB:1-4
54/3LB:5-13 – 54/3LC
54/3LD – 54/3LF:1-6
54/3LF:7-13 – 54/3LG:1-7
54/3LG:8-13 – 54/3RA
54/3RB – 54/4
54/7 – 54/9
54/10 – 54/11:1-3
54/11:4-12 – 54/12
54/13 – 54/14
54/16 – 54/20
54/21 – 54/24:1-8
54/24:9-13 – 54/25:1-9
54/25:10-13 – 54/34
54/35 – 54/40:1-7
54/40:8-14 – 54/40B
54/43 – 54/43B
54/44 – 54/51
54/53 – 54/55
54/56 – 54/58
54/59 – 54/66.1
54/66.2 – 54/78:1-9
54/78:10-14 – 54/106
54/107 – 54/112
54/113 – 54/124

Junction points
53/301 – 53/324
53/326 – 53/356
53/360 – 53/374
53/375 – 53/402 V70
53/402 XC90 – 53/423
53/425 – 53/436
53/437 – 53/503
53/504 – 53/515
53/516 – 53/526
53/527 – 53/570
53/575 – 53/609
53/615 – 53/667

Cable harness routing in vehicle
Engine harness Gasoline
Engine harness Diesel
Harness, transmission 4T65AWD
Front engine compartment harness LHD
Front engine compartment harness RHD
Engine compartment harness, XC90
Front passenger compartment harness LHD
Front passenger compartment harness RHD
Passenger compartment harness XC90
Cargo compartment harness
Cargo compartment harness XC90
Inflatable curtain harness and Tailgate/ Roof harness V70
Tailgate harness XC90
Roof harness XC90
Harness, doors V70
Front door harness XC90
Rear door harness XC90
Bi-fuel harnesses

Component illustrations
1/1 – 2/29
2/30 – 2/52 V70
2/52 XC90 – 2/72 V70
2/72 XC90 – 2/90
2/91 – 2/116 V70
2/116 XC90 – 2/140
2/142 – 2/192 V70
2/192 XC90 – 3/10
3/25 – 3/60
3/62 – 3/80
3/82 – 3/111 V70
3/111 XC90 – 3/131 V70
3/131 XC90 – 3/174
3/225 – 4/33 V70
4/33 XC90 – 4/68
4/70 – 4/84
4/86 – 6/2 V70
6/2 XC90 – 6/26 V70
6/26 XC90 – 6/35 V70
6/35 XC90 – 6/63
6/63 XC90 – 6/95
6/96 – 7/5
7/6 – 7/16 V70
7/16 XC90 – 7/51 V70
7/51 XC90 – 7/82
7/87 – 7/109
7/110 – 7/124 V70
7/124 XC90 – 7/139
7/143 – 7/162
7/164 – 8/11
8/17 – 8/32
8/31 – 8/52
8/55 – 8/76
8/78 – 8/95
8/96 – 9/25
9/30 – 10/3
10/5 – 10/19 V70
10/19 XC90 – 10/47,54
10/48,55 – 10/115
10/114 – 10/173
10/218 – 11E
15/30 – 16/4 V70
16/3 XC90 – 16/36
16/45 – 16/60
16/62 – 16/77
16/78 – 16/112
16/126 – 17/37 V70
17/37 XC90 – 20/16
20/22 – 20/33 V70
20/33 XC90 – 31/2 V70
31/2 XC90 – 31/47 V70
31/47 XC90 – 31/72 V70
31/72 XC90 – 31/93
31/94 – 31/102
54/1 – 54/13
54/14 – 54/40B
54/43 – 54/59
54/60 – 54/113
54/117 – 54/124