2005 Volvo XC70 Service & Repair Manual
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2006
VOLVO
V70/V70R/XC70/XC90
TP 3989202
© Volvo Car Corporation
Vehicles with SRS (Airbag)/SIPS bag/
IC (Inflatable Curtain)
Warning!
Extra caution must be exercised when working on vehicles equipped with SRS/SIPS bag/IC
in order to avoid:
1. Personal injuries when performing repair work.
2. Damage or malfunction of the SRS/SIPS bag/IC system.
Work involving the SRS/SIPS bag/IC systems or other components in the vehicle that may
affect the SRS/SIPS bag/IC systems must always be performed by an authorized Volvo
workshop.
In case of doubt, consult the SRS and SIPS bag/IC service manual.
Is the vehicle equipped with SRS/SIPS bag/IC?
Vehicles with SRS are most easily recognized by the letters SRS in the center of the steering
wheel. If the vehicle also has a passenger side airbag, the letters SRS are stamped on the
dashboard above the glove compartment. SRS vehicles from 1993 and onward also have
explosive seat belt tensioners. SIPS bags are only installed on SRS vehicles from 1995 and
onward. SIPS bag decals are located on the windshield and seat compartment. Vehicles with
IC can be recognized by the letters IC on the C/D panel (4 door) or the B panel (5 door).
General recommendations
• Be especially careful when working on or around SRS, SIPS, and IC components.
• Make sure that no wires are pinched, frayed, or pierced.
• Never install accessories by the sensors.
• Where applicable, work on the steering wheel, steering shaft, or steering gear must be done
in accordance with the methods in the SRS section of VIDA.
• Certain components of the aforementioned systems must be grounded while working. Read
the appropriate sections in VIDA.
• Install no accessories in the areas between the A and B pillars, the B and C pillars, and the C
and D pillars.
Test terminal
Data link connector in the passenger compartment.
Changes introduced up to June 2005
Any changes made to the vehicles after this date are not included in the
manual. If necessary refer to service bulletins.
Volvo models are sold in versions adapted for different markets. These
adaptations depend on factors such as legal requirements, taxation, and
market demands.
This manual may therefore include illustrations and text that do not apply to
the vehicles in your country.
Order number TP 3989202
Replaces previous publication 3989201 of Electronic Wiring Diagram (EWD) TP 3991001
Also available at Electronic Wiring Diagram (EWD) TP 3991002
We reserve the right to make modifications.
TP3989202 V70/V70R/XC70/XC90 2006 3
Vehicles with SRS (Airbag)/SIPS bag/IC (Inflatable
Curtain) .......................................................................... 2
Abbreviations ................................................................. 7
How to use the wiring diagrams 1:2............................... 8
Electrical distribution, V70 1:2 ..................................... 10
Electrical distribution, XC90 1:2................................... 12
Fuses
Engine compartment 11A/1-5 ....................................... 14
Engine compartment 11B/1-11 ..................................... 15
Engine compartment 11B/12-14 ................................... 16
Engine compartment 11B/15 ........................................ 17
Engine compartment 11B/16-20 ................................... 18
Passenger compartment 11C/1-4................................. 19
Passenger compartment 11C/5-7................................. 20
Passenger compartment 11C/8-11 ............................... 21
Passenger compartment 11C/12-14............................. 22
Cargo compartment 11E/1-7 ........................................ 23
Cargo compartment 11F/1-2......................................... 24
Central Electronic Module (CEM) F1-F14..................... 25
Central Electronic Module (CEM) F15-F34................... 26
Rear Electronic Module (REM) F1-F7 .......................... 27
Rear Electronic Module (REM) F8-F28 ........................ 28
Rear Electronic Module (REM) F29-F38 ...................... 29
Relays
Ignition switch and relays............................................. 30
Engine compartment FMA1 - FST3 ............................. 31
Other relays ................................................................. 32
Ground connections
Overview...................................................................... 33
31/1 - 31/44 ................................................................. 34
31/46 - 31/67 ............................................................... 35
31/70 - 31/73 ............................................................... 36
31/83 - 31/84 ............................................................... 37
31/88 - 31/91 ............................................................... 38
31/93 - 31/94 ............................................................... 39
31/95 - 31/100 ............................................................. 40
31/102 - 31/120 ........................................................... 41
Control modules
Overview positions V70 ............................................... 42
Overview designations V70 ......................................... 43
Overview positions XC90............................................. 44
Overview designations XC90....................................... 45
Central Electronic Module (CEM) 1:2 .......................... 46
Rear Electronic Module (REM) 1:2 .............................. 48
Data communication high speed CAN V70.................. 50
Data communication high speed CAN XC90 ............... 51
Data communication low speed CAN V70 ................... 52
Data communication low speed CAN XC90 ................ 53
Data communication, LIN 1:2....................................... 54
Data communication MOST, XC90.............................. 56
Group 23 Fuel system
Engine management system, I5D 1:3.......................... 57
Engine management system, 5-cyl. 1:2....................... 60
Engine management system, 5-cyl. Turbo 1:2 ............ 62
Engine management system, 6-cyl. 1:2....................... 64
Engine management system, Bi-fuel 1:2 ..................... 66
Engine management system, diesel 1:2 ...................... 68
Engine management system, 8-cyl. 1:2....................... 70
Emission control, 5-cyl................................................. 72
Emission control, 5-cyl. turbo & 6-cyl. ......................... 73
Emission control, 8-cyl. XC90 ...................................... 74
Group 26 Cooling system
Cooling fan................................................................... 75
Cooling fan, I5D & 8-cyl. .............................................. 76
Group 27 Engine control
Cruise control .............................................................. 77
Cruise control, I5D & 8-cyl. ........................................... 78
Group 32 Alternator and voltage regulator
Power supply ............................................................... 79
Group 33 Starting system
Starting system ............................................................ 80
Table of Contents 1:3
TP3989202 V70/V70R/XC70/XC90 2006 4
Group 35 Lighting
High and low beams/Bi-Xenon
& Daytime running lights V70 ................................... 81
High and low beams/Bi-Xenon
& Daytime running lights XC90 .................................. 82
Fog lights ..................................................................... 83
Brake lights .................................................................. 84
Reversing lights ........................................................... 85
Follow-me-home lighting.............................................. 86
Running/parking lights, tail lights
& license plate lighting V70 ....................................... 87
Running/parking lights, tail lights
& license plate lighting XC90 ..................................... 88
Interior lighting V70...................................................... 89
Interior lighting XC90 ................................................... 90
Beam length adjustment V70....................................... 91
Beam length adjustment XC90 .................................... 92
Auxiliary lights .............................................................. 93
Group 36 Additional electrical equipment
Rain sensor.................................................................. 94
Direction indicators and
flashing hazard lights V70 .......................................... 95
Direction indicators and
hazard warning flashers XC90 ................................... 96
Wiper/washer, windshield ............................................ 97
Wiper/Washer Headlights V70..................................... 98
High pressure headlight washer .................................. 99
Wiper/washer, rear window ....................................... 100
Horn ...................................................................... 101
Electronic immobilizer ................................................ 102
Anti-theft alarm V70 ................................................... 103
Anti-theft alarm XC90 ................................................ 104
Parking assistance..................................................... 105
Accessory Electronic Module (AEM) 1:2 .................. 106
Group 37 Wiring and fuses
Diagnostics system.................................................... 108
12V outlet .................................................................. 109
Tow hitch cable harness, 4-pin .................................. 110
Tow hitch cable harness, 4/7-pin ............................... 111
Tow hitch cable harness, 7-pin .................................. 112
Tow hitch cable harness, 13-pin ............................... 113
Group 38 Instruments
Seat belt reminder ..................................................... 114
Driver information module.......................................... 115
Driver information module, Bi-Fuel ............................ 116
Driver information module, I5D .................................. 117
Driver information module, 8-cyl. ............................... 118
Group 39 Other
Audio V70 ................................................................. 119
Audio with auxiliary amplifier V70 1:2 ........................ 120
Audio XC90................................................................ 122
Road Traffic Information module (RTI) V70 ............... 123
Turn-by-Turn, navigation system V70 ...................... 124
Road Traffic Information module (RTI) XC90 ............ 125
Handsfree V70 ........................................................... 126
Handsfree XC90 ........................................................ 127
Handsfree MAX V70 .................................................. 128
Handsfree MAX XC90................................................ 129
CD-Changer V70 ....................................................... 130
RTI & CD changer V70 .............................................. 131
MP3 player, V70 ........................................................ 132
CD/MD player XC90 .................................................. 133
Cellular phone V70 .................................................... 134
Subwoofer V70 .......................................................... 135
Subwoofer XC90........................................................ 136
Infotainment XC90 ..................................................... 137
Satellite radio V70...................................................... 138
Rear Seat Entertainment XC90 ................................. 139
Rear Seat Entertainment XC90 1:2 ........................... 140
Group 43 Transmission
Automatic transmission
AW55-50/51SN/AW50/51AWD.................................. 142
Automatic transmission 4T65AWD XC90 .................. 143
Automatic transmission TF-80SC AWD..................... 144
Automatic transmission
TF-80SC / TF-80SC AWD, I5D.................................. 145
Geartronic .................................................................. 146
Shift lock .................................................................... 147
Differential Electronic Module (DEM) ......................... 148
Group 59 Brake system
Brake control system ................................................. 149
Group 64 Steering
Electronic power steering........................................... 150
Group 76 Shock absorbers
Four-C V70 ................................................................ 151
Table of Contents 2:3
TP3989202 V70/V70R/XC70/XC90 2006 5
Group 83 Doors and openings
Central locking system V70 ....................................... 152
Central locking system XC90..................................... 153
Power windows.......................................................... 154
Power sunroof............................................................ 155
Group 84 Exterior decorative elements, etc.
Power exterior rearview mirrors ................................. 156
Heated exterior rearview mirrors
with camera function.................................................. 157
Heated exterior rearview mirrors ............................... 158
Heated rear window................................................... 159
Group 85 Interior equipment
Power driver’s seat .................................................... 160
Power passenger seat ............................................... 161
Heated seats.............................................................. 162
Group 87 Climate control system
Rear climate control system XC90 ............................ 163
Climate control system 1:2 ........................................ 164
Climate control system, I5D & 8-cyl. 1:2 .................... 166
Parking heater, auxiliary heater ............................... 168
Relay, electric engine heater ..................................... 169
Remote parking heater start V70 ............................... 170
Parking heater call start V70...................................... 171
Auxiliary heater V70................................................... 172
Group 88 Internal equipment
Remote garage door opener...................................... 173
Supplemental Restraint System module
(SRS) V70 ................................................................. 174
Supplemental Restraint System module
(SRS) XC90 ............................................................. 175
Connectors................................................ 176
Branching points ..................................... 205
Cable harness routine in vehicle
Engine harness, gasoline ........................................... 218
Engine harness, diesel ............................................... 219
Engine harness, I5D ................................................... 220
Engine compartment harness LHD, V70 .................... 221
Engine compartment harness RHD, V70.................... 222
Engine compartment harness LHD, XC90 .................. 223
Engine compartment harness RHD, XC90 ................. 224
Passenger compartment harness LHD, V70 .............. 225
Passenger compartment harness RHD, V70.............. 226
Passenger compartment harness LHD, XC90............ 227
Passenger compartment harness RHD, XC90 ........... 228
Cargo compartment harness V70 ............................... 229
Cargo compartment harness XC90 ............................ 230
Roof harness & Inflatable curtain harness V70........... 231
Tailgate harness V70 .................................................. 231
Roof harness XC90 .................................................... 232
Tailgate harness XC90 ............................................... 232
Door harness V70 ....................................................... 233
Door harness XC90 .................................................... 234
Bi-Fuel harnesses V70................................................ 235
Rear seat entertainment XC90 ................................... 236
Component illustrations .......................... 237
Index 1:2 ................................................... 317
List of components 1:9
Table of Contents 3:3
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If you are in need of a repair manual for your 2005 Volvo XC70, look no further. This comprehensive manual is suitable for both professional mechanics and DIY enthusiasts. In the past, traditional paper manuals were the norm, but now you can access all the necessary information in a more convenient digital format.
Whether you are looking to address brake issues, replace suspension components, troubleshoot engine problems, or perform standard maintenance, this manual has you covered. It contains detailed service information for brakes, engine, suspension, steering, drivetrain, electrical systems, heating, air conditioning, and more.
By utilizing this repair manual, you can save a significant amount of money on repairs. Professional mechanics often charge high fees for their services, making a DIY approach a cost-effective alternative. The manual is compatible with Windows, Mac computers, smartphones, and tablets, ensuring ease of access for all users.
