2005 Volvo XC70 Service & Repair Manual

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

TP3989202 V70/V70R/XC70/XC90 2006 6

TP3989202 V70/V70R/XC70/XC90 2006 7 Explanations Abbreviations Groups Group 23 = Fuel system Group 26 = Cooling system Group 27 = Engine controls Group 32 = Alternator and voltage regulator Group 33 = Starting system Group 35 = Lighting Group 36 = Additional electrical equipment Group 37 = Wiring and fuses Group 38 = Instruments Group 39 = Other Group 43 = Transmission Group 59 = Brake system Group 64 = Steering Group 76 = Shock absorbers Group 83 = Doors and openings Group 84 = Exterior decorative elements, etc. Group 85 = Interior equipment Group 87 = Climate control system Group 88 = Internal equipment Ignition switch symbols X = Accessories (audio position) S = Powered upon insertion of key 15 = Contact remains connected during start 15l = Contact is broken while starting 30 = Constant power from the battery 50 = Start Countries/Markets A = Austria AUS = Australia B = Belgium CDN = Canada CH = Switzerland D = Germany DK = Denmark E = Spain EU/OS = Markets outside USA and Canada FIN = Finland GB = Great Britain ISR = Israel J = Japan KOR = Korea N = Norway NL = Netherlands S = Sweden USA = United States of America WEU = Western Europe Other ACC = Accessory AMP = Amplifier AUDIO = Audio system AUTO = Automatic transmission Bi-X = Bi-Xenon BLIS = Blind spot information system CEM = Central Electronic Module DRL = Daytime Running Lights DSTC = Dynamic Stability Traction Control ECC = Electronic climate control system ECPS = Electronic power steering EXC = Exclusive EXT. D = Extended electrical distribution HISPEED = High speed data bus I5D = D5244 T4/T5/T6/T7 LH = Left-hand side LHD = Left-hand drive LOSPEED = Low speed data bus MAN = Manual transmission MCC = Manual Climate Control OPN = Option (factory-installed) PCL = Power Child Lock GASOLINE = Gasoline REM = Rear Electronic Module RH = Right-hand side RHD = Right-hand drive RTI = Road Traffic Information SRS = Airbag SUBWOOF = Bass speaker SULEV = Super Ultra Low Emission Vehicle SUM = Suspension Module (SUM) T = Turbocharged engine ULEV = Ultra Low Emission Vehicle W/O = Without 5CYL = 5-cylinder engine 6CYL = 6-cylinder engine 8CYL = 8-cylinder engine Colors BL = Blue BN = Brown GN = Green GR = Gray LBL = Light Blue LGN = Light Green OR = Orange P = Pink R = Red SB = Black VO = Violet W = White Y = Yellow

TP3989202 V70/V70R/XC70/XC90 2006 8 The descriptions below apply in general to all wiring diagram manuals, although not all sections are necessarily contained in this manual. How to use the wiring diagrams 1:2 A. Component designation Every component has a component designation that consists of two parts. The first part is a type number that describes the type of component in question, for example 3/xx. The second part of the designation is a serial number, e.g. x/2. Together, this constitutes a component designation, e.g. 3/2. At the end of the manual is a list of components, where, with the help of the component designation, you can read off the name of the component, for example, 3/2 = light switch. List of type numbers The list shows which type of component that respective type numbers refer to, for example, 3/x = switch, 6/x = electric motor, etc. 1 Battery 2 Relay 3 Switch 4 Control module 5 Driver information module 6 Electric motor 7 Sensor 8 Actuator 9 Heating element 10 Light 11 Fuse 15 Electrical distribution rail/box 16 Audio 17 Service/diagnostics 18 Contact reel 19 Meter 20 Ignition component/shunt 26 Converter 27 Optics 31 Ground connection 53 Branching point 54 Connector B. Branching points The wiring diagrams contain numbered junction points, e.g. 53/352. This manual contains a section with a list of branching points. This list shows all the components that are connected to each branching point. The location of the branching points is shown in the "Cable harness routing in vehicle" section. C. Connectors Connectors provide a bridge between two cable harnesses and are described in the "Connectors" section. D. Electrical distribution Operation of the fuses and relays is shown in the "Electrical distribution" section. E. Data communication Today’s cars are equipped with CAN, LIN & MOST networks that transmit information. Connections to these networks are shown in their entirety on the respective wiring diagram. Complete information on Data communication can be found in the section entitled "Control modules". F. Abbreviations A number of different abbreviations are used in the manual. These are explained in the section "Abbreviations". G. Component location There is a section at the end of the manual in which the appearance and location of components is described in numerical order.

TP3989202 V70/V70R/XC70/XC90 2006 9 How to use the wiring diagrams 2:2 A F E D C B G 10/1-2 B A 4 1 2 1 BN 20 53/503 7/149 BN GN 3 2 1 5 3 UEM D:49 13 8 GN BN 54/16 1 2 3 VO-W 1 2 11C/7 30+ 1 2 11C/6 D:34 D:35 D:50 CEM 4/56 1 54/13 53/534 SWM 3/254 LIN R R 31/98 4/70 1 11 R R BN 4 4 VO-W W W 53/505 VO-W D:11 54/13 14 W BL-W 3 2 1 4 H SB 31/93 BN 53/331 L 6/1 RSM 20 BN BN 31/83 53/400 BN CAN LIN C:31 BN 53/397 CAN LIN LIN 7 GN-W D:58 List of symbols = System voltage = Ground connection via wiring = Ground connection in component/chassis = Screened wire = Junction point = Twisted cable = Electrical connection = Variant = CAN communication = CAN high data signal (CAN H) = CAN low data signal (CAN L) = LIN communication = LIN communication = DIN cable, coaxial cable, etc. = Data communication = CAN communication = MOST communication = MOST communication = Connection with distribution box = Further connection to... = Connector between cable harnesses = Connector connected in component LIN CAN 1 1

TP3989202 V70/V70R/XC70/XC90 2006 10 Electrical distribution, V70 1:2 Overview R-W R-W R-W R-SB GN-W GN-Y R-W R-W R R-W GN-OR BL-R BL-R BL-R BL GN-OR GN-OR BL-R R R SB R R R R Y Y BL R R R SB I5D R 1 2 3 Diesel Exc. I5D I5D Bi-Fuel Bi-Fuel Bi-Fuel Bi-Fuel 11A/1 53/329 20/16 53/399 54/1C 4/109:11 2 2 1 1 11A/2 2 1 11A/3 2 1 B A 11A/4 2 1 11A/5 2 1 11B/1 2 1 11B/2 2 1 11B/3 2 1 11B/4 2 1 11B/5 2 1 11B/6 2 1 11B/7 2 1 11B/8 2 1 11B/9 2 1 11B/10 2 1 11B/11 2 1 11B/12 2 1 11B/13 2 1 11B/14 2 1 11B/15 2 1 11B/16 2 1 11B/17 2 1 11B/18 2 1 11B/19 2 1 11B/20 2 1 11B/21 2 1 5(87) 2(85) 4 1 2 3 3(30) 1(86) FMA2 2/14 15/31 A1 A1 A1 5(87) 2(85) 4 1 2 3 5 3(30) 1(86) FST1 2/90 6/1:1 4(87a) 5(87) 2(85) 4 1 2 3 5 3(30) 1(86) FST2 2/91 4(87a) 5(87) 2(85) 4 1 2 3 5 3(30) 1(86) FST3 2/182 4(87a) 5(87) 2(85) 4 1 2 3 3(30) 1(86) FMA3 2/32 5(87) 2(85) 4 1 2 3 3(30) 1(86) FMA1 2/35 5(87) 2(85) 4 1 2 3 3(30) 1(86) FMI2 2/22 17/17 4/56C:7 4/46B:29 5 GR 54/1B:6 GN-R BL-OR I5D 54/1B:8 4/56C:6 BL-OR 4/46B:44 GN-W GN-W R-W I5D I5D 4/46B:44 4/46B:32 GR-SB GR 4/56C:25 53/331 4/56C:4 GN-SB 6/104:2 Y Y 6/1:2 Y 4/56C:3 Y/W Y/W 4/46B:42 4/46B:38 R 54/1:1 BN 4/46B:50 D C F E 53/305 GN-Y GN-Y 1 4(87a)

2005 Volvo XC70 Service & Repair Manual

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