Frame contained PDF file, click here to viewq q q q q q q q q

Cars with SRS Contents 1:2, 2:2 Abbreviations How to use the diagrams 1:2, 2:2 Fuses 1:3, 2:3, 3:3 Rails in the central electrical unit Ignition switch Relays 1:2, 2:2 Ground pointsr r r r r

C70 1:2, 2:2 S70 1:2, 2:2 V70 1:2, 2:2 31/4 - 31/48 31/50 - 31/71

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Electrical distributionr r r

Fenix 5.2 1:2, 2:2 Motronic 4.3/4.4 1:2, 2:2 MSA 15.7 1:2, 2:2

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Connectorsr r r r r r r r r r r r r r r r r r

24/1A - 24/1E 24/2A 24/2B 24/2C 24/2D 24/2E 24/3B 24/3C 24/3D 24/3E 24/4B 24/4C - 24/4E 24/7A 24/7B 24/9A 24/13A 24/13B 24/13C

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24/13D 24/14D - 24/14E 24/15 24/17 - 24/18 24/19 - 24/20 24/21 - 24/22 24/25 24/43 - 24/46 24/50 24/53 24/59 24/60 24/61 24/63 24/67 - 24/81

Junction pointsr r r r r r r r r r r r r r r r r r r

23/6 - 23/11 23/12 - 23/18 23/201 - 23/207 23/208 - 23/224 23/226 - 23/229 23/230 - 23/239 23/240 - 23/249 23/300A - 23/301A 23/301B - 23/305 23/306 - 23/313 23/314 - 23/321 23/322 - 23/405 23/406 - 23/411 23/412 - 23/416 23/417 - 23/421 23/422 - 23/426 23/427 - 23/440 23/502 - 23/603 23/604 - 23/702

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Routing of cable harnesses in the carr

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Engine compartment harness and engine harness Firewall harness and Instrument panel harness ECC harness Left door sill harness, C70 Left door sill harness, S70/V70 Right door sill harness, C70 Right door sill harness, S70/V70 Tunnel harness, Power sunroof and Roof harness Driver and passenger door harness & Tailgate harness Front and rear door harness and tailgate

harnessq

Group 23/28r r r r r r r r r r r r

Fuel and ignition system Fenix 5.2 1:4 Fuel and ignition system Fenix 5.2 2:4 Fuel and ignition system Fenix 5.2 3:4 Fuel and ignition system Fenix 5.2 4:4 Fuel and ignition system Motronic 4.3/4.4 1:4 Fuel and ignition system Motronic 4.3/4.4 2:4 Fuel and ignition system Motronic 4.3/4.4 3:4 Fuel and ignition system Motronic 4.3/4.4 4:4 Engine management system MSA 15.7 1:4 Engine management system MSA 15.7 2:4 Engine management system MSA 15.7 3:4 Engine management system MSA 15.7 4:4

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Group 26r

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Engine cooling fan (FC) Fenix 5.2, Motronic 4.3/4.4 1:2, 2:2 Engine cooling fan (FC) MSA 15.7 1:2, 2:2

Group 27r

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Cruise control Fenix 5.2, Motronic 4.3/4.4 1:2, 2:2 Cruise control MSA 15.7 1:2, 2:2

Group 32/33r

Power supply and starter system 1:2, 2:2

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Group 35r r r r r

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High and low beams 1:2, 2:2 Headlamp range adjustment 1:2, 2:2 Fog lamps, C70 1:2, 2:2 Fog lamps, S70/V70 1:2, 2:2 Parking lamps, tail lamps and license (number) plate lighting, C70 1:2, 2:2 Parking lamps, tail lamps and license (number) plate lighting, S70 1:2, 2:2 Paking lamps, tail lamps and license (number) plate lighting V70 1:2, 2:2 Stop (brake) lamps, C70 1:2, 2:2 Stop (brake) lamps, S70 1:2, 2:2 Stop (brake) lamps, V70 1:2, 2:2 Back-up (reversing) lamps 1:2, 2:2 Courtesy lighting, C70 1:2, 2:2 Courtesy lighting, S70/V70 1:2, 2:2 Instrument and control lighting 1:2, 2:2

Group 36

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Turn signal lamp and hazard warning signal flasher, C70 1:2, 2:2 Turn signal lamp and hazard warning signal flasher, S70 1:2, 2:2 Turn signal lamp and hazard warning signal flasher, V70 1:2, 2:2 Horn 1:2, 2:2 Washer windshield and headlamp 1:2, 2:2 Washer rear windshield 1:2, 2:2 Cigarette lighter/ 12V-output 1:2, 2:2 Alarm, C70 1:2, 2:2 Alarm, S70/V70 1:2, 2:2 Immobilizer Fenix 5.2, Motronic 4.3/4.4 1:2, 2:2 Immobilizer MSA 15.7 1:2, 2:2

Group 37r

On-board diagnostic system (OBD system) Fenix 5.2, Motronic 4.3/4.4 1:2, 2:2 On-board diagnostic system (OBD system) MSA 15.7 1:2, 2:2 Tow hitch cable harness, C70 1:2, 2:2 Accessory wiring 1:2, 2:2 Cool box wiring 1:2, 2:2

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Group 38r r

Seat belt reminder 1:2, 2:2 Seat belt reminder and key warning USA, Canada and Korea 1:2, 2:2 Seat belt reminder and Ignition warning Australia 1:2, 2:2 Combined instrument panel 1:6, 2:6 Combined instrument panel 3:6, 4:6 Combined instrument panel 5:6, 6:6

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Group 39r r r r

Radio C70 1:2, 2:2 Radio S70 1:2, 2:2 Radio V70 1:2, 2:2 Radio with 4x50 W extra amplifier S70 1:4, 2:4, 3:4, 4:4 Radio with 4x50 W extra amplifier V70 1:4, 2:4, 3:4, 4:4 RTI Road Traffic Information C70 1:2, 2:2 RTI Road Traffic Information S70/V70 1:2, 2:2

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Group 43r

AW 50-42 electronically controlled automatic transmission Fenix 5.2, Motronic 4.3/4.4 1:2,

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2:2 Electronically controlled automatic transmission MSA 15.7 1:2, 2:2 P-shift lock, automatic transmission 1:2, 2:2

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Group 59r

ABS Brake system and TRACS 1:2, 2:2

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Group 83r r r r r r

Power windows C70 1:2, 2:2 Power windows S70/V70 1:2, 2:2 Central locking, C70 1:4, 2:4, 3:4, 4:4 Central locking, S70 1:4, 2:4, 3:4, 4:4 Central locking, V70 1:4, 2:4, 3:4, 4:4 Power sunroof 1:2, 2:2

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Group 84r

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Heated rear window and heated door mirrors 1:2, 2:2 Power door mirrors 1:2, 2:2

Group 85r r r

Electrically heated seats 1:2, 2:2 Heated rear seat 1:2, 2:2 Power seats 1:2, 2:2

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Group 87r r

Standard heater 1:2, 2:2 Manual climate control MCC Fenix 5.2, Motronic 4.3/4.4 1:2, 2:2 Manual climate control MCC MSA 15.7 1:2, 2:2 Electronic climate control ECC Fenix 5.2, Motronic 4.3/4.4 1:2, 2:2 Electronic climate control ECC MSA 15.7 1:2, 2:2 Additional heater 1:2, 2:2 Cargo compartment fans 1:2, 2:2 Exhaust temperature switch 1:2, 2:2

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Group 88r

SRS Supplemental Restraint System1:2, 2:2

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Rear view mirror with automatic dimming 1:2, 2:2 Function diagramsr r

Cruise control Fenix 5.2, Motronic 4.3/4.4

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Index List of components (see foldout) at end of manual Feedback last page of this manual

Cruise control (Fenix 4.4, Motronic 5.2/4.3) Cruise control (Fenix 5.2 Motronic 4.3/4.4) Cruise control (MSA 15.7) Cruise control (MSA 15.7) Cruise control (MSA 15.7) Power supply Starter system High and low beams Fog lamps Turn signal lamp and hazard warning signal flasher Windshield and headlight wash/wipe Windshield and headlight wash/wipe Tailgate wash/wipe Seat belt reminder Seat belt reminder and key warning P-shift lock, automatic transmission Power windows, C70 Power windows, C70 Power windows, C70 Power windows, C70 Power windows, S70/V70 Power windows, S70/V70 Power windows, S70/V70 Power windows, S70/V70 Power windows, S70/V70 Central locking, C70 Central locking, S70 Central locking, V70 Power sunroof Heated rear window and heated door mirrors Power door mirrors Exhaust temperature switch

ContentsAbbreviations ...................................................................................... 3 How to use the diagrams .................................................................... 4 Fuses .................................................................................................. 6 Rails in the central electrical unit ........................................................ 9 Ignition switch ..................................................................................... 9 Relays ............................................................................................... 10 Ground points ................................................................................... 12 Electrical distribution Fenix 5.2 ...................................................................................... 20 Motronic 4.3/4.4 ........................................................................... 22 MSA 15.7 ..................................................................................... 24 Connectors ....................................................................................... 26 Junction points .................................................................................. 59 Routing of cable harnesses in the car .............................................. 78 Stop (brake) lamps C70 ............................................................................................ S70 ............................................................................................. V70 ............................................................................................. Back-up (reversing) lamps .............................................................. Interior lighting C70 ............................................................................................ S70/V70 ..................................................................................... Instrument and control lighting .......................................................

124 126 128 130 132 134 136

Group 36Turn signal lamp and hazard warning signal flasher C70 ............................................................................................ S70 ............................................................................................. V70 ............................................................................................. Horn ................................................................................................ Wipers Windshield ................................................................................. Headlamp ................................................................................... Rear windshield ......................................................................... Cigarette lighter / 12V-output .......................................................... Anti-theft alarm C70 ............................................................................................ S70/V70 ..................................................................................... Immobilizer Fenix 5.2, Motronic 4.3/4.4 ........................................................ MSA 15.7 ...................................................................................

Group 23/28Engine management system Fenix 5.2 ...................................................................................... 88 Motronic 4.3/4.4 ........................................................................... 92 Engine management system MSA 15.7 ........................................... 96

138 140 142 144 146 146 148 150 152 154 156 158

Group 26Engine cooling fan Fenix 5.2, Motronic 4.3/4.4 ........................................................ 100 MSA 15.7 ................................................................................... 102

Group 27Cruise control Fenix 5.2, Motronic 4.3/4.4 ............................................................. 104 MSA 15.7 ........................................................................................ 106

Group 37On board diagnostic system (OBD) Fenix 5.2, Motronic 4.3/4.4 ........................................................ MSA 15.7 ................................................................................... Tow hitch wiring C70 ............................................................................................ Accessory wiring ............................................................................ Cool box wiring ............................................................................... 160 162 164 166 168

Group 32/33Power supply and starter system ................................................... 108

Group 35High and low beams ....................................................................... Headlamp range adjustment .......................................................... Fog lamp C70 ............................................................................................ S70/V70 ..................................................................................... Parking lamps, tail lamp and license plate lighting C70 ............................................................................................ S70 ............................................................................................. V70 ............................................................................................. 110 112 114 116 118 120 122

Group 38Seat belt reminder .......................................................................... Seat belt reminder and key warning USA, Canada and Korea ........................................................... Australia ..................................................................................... Combined instrument panel ........................................................... 170 172 174 176

Continued on next page

Order number TP3932202 Replaces the previous manuals TP3922201, TP3931201 and TP3932201 We reserve the right to make alterations without prior notification

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ContentsGroup 39Radio C70 ............................................................................................ S70 ............................................................................................. V70 ............................................................................................. Radio with 4x50 W extra amplifier S70 ............................................................................................. V70 ............................................................................................. RTI Road Traffic Information C70 ............................................................................................ S70/V70 ..................................................................................... 182 184 186 188 192 196 198

Group 85Electrically heated seats ................................................................. 230 Heated rear seat ............................................................................. 232 Power seats .................................................................................... 234

Group 87Standard heater .............................................................................. Manual climate control MCC Fenix 5.2, Motronic 4.3/4.4 ........................................................ MSA 15.7 ................................................................................... Electronic climate control ECC Fenix 5.2, Motronic 4.3/4.4 ........................................................ MSA 15.7 ................................................................................... Additional heater ............................................................................. Cargo compartment fans ................................................................ Exhaust temperature switch ........................................................... 236 238 240 242 244 246 248 250

Group 43Electronically controlled automatic transmission AW 50-42 Fenix 5.2, Motronic 4.3/4.4 ........................................................ 200 MSA 15.7 ................................................................................... 202 P-shift lock, automatic transmission ............................................... 204

Group 88 Group 59ABS Brake system and TRACS ...................................................... 206 SRS Supplemental Restraint System ............................................. 252 Rear view mirror with automatic dimming ...................................... 254 Function diagrams .......................................................................... 256 Index ............................................................................................... 293 List of components (see foldout) ............................... at end of manual Feedback ....................................................... last page of this manual

Group 83Power windows C70 ............................................................................................ S70/V70 ..................................................................................... Central locking C70 ............................................................................................ S70 ............................................................................................. V70 ............................................................................................. Power sunroof ................................................................................. 208 210 212 216 220 224

Group 84Heated rear window and heated door mirrors ........................................................................ 226 Power door mirrors ......................................................................... 228

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Index

ABS Anti-lock braking system .......................................... 206 Accessory wiring .............................................................. 166 Additional heater ............................................................... 246 Alarm ........................................................................ 152, 154 Automatic transmission ............................................ 200, 202 Back-up (reversing) lamps ................................................ 130 Blower fan ......................................................................... 236 Cable harnesses ........................................................... 78-87 Cargo compartment fans .................................................. 248 Central electrical unit ............................................................ 9 Central locking .......................................... 212-223, 282-284 Cigarette lighter ................................................................ 150 Climate Control unit ................................................... 238-245 Combined instrument panel ...................................... 176-181 Connectors .................................................................... 26-58 Cool box wiring ................................................................. 168 Courtesy lighting ....................................................... 132, 134 Cruise control ............................................ 104, 106, 256-261 ECC .......................................................................... 242, 244 Electrical distribution .............................................. 20, 22, 24 Electrically heated seats ................................................... 230 Electronic park/neutral position (PNP) switch .......... 156, 158 Engine cooling fan (FC) ............................................ 100, 102 Engine management system .............................................. 96 Exhaust temperature switch ..................................... 250, 288 Feedback .......................................... last page of this manual Fenix 5.2 ............................................................................. 88 Fog lamps ......................................................... 114, 116, 265 Fuel injection system .................................................... 88, 92 Function diagrams ..................................................... 256-288 Fuses ................................................................................. 6-8 Ground points ................................................................ 12-19 Hazard warning signal flashers ................ 138, 140, 142, 266 Headlamp range adjustment ............................................ 112 Headlamp washers ................................................... 146, 267 Heated door mirrors ................................................. 226, 286 Heated rear seat ............................................................... 232 Heated rear window ................................................. 226, 286

High beam ................................................................ 110, 264 Horn .................................................................................. 144 Ignition switch ....................................................................... 9 Ignition system ............................................................. 88, 92 Immobilizer ............................................................... 156, 158 Instrument lighting ............................................................ 136 Junction points .............................................................. 59-77 Key warning ..................................................... 172, 174, 271 License plate lighting ....................................... 118, 120, 122 Lighting for controls .......................................................... 136 List of components ................................... see end of manual Low beam ................................................................. 110, 264 MCC ......................................................................... 238, 240 Motronic 4.3/4.4 .................................................................. 92 MSA 15.7 ............................................................................ 96 On-board diagnostic system (OBD system) ............. 160, 162 Parking light ...................................................... 118, 120, 122 Power door mirrors ................................................... 228, 287 Power seats ...................................................................... 234 Power sunroof ........................................................... 224, 285 Power supply ............................................................ 108, 262 Power windows ................................................. 208, 210, 273 Radio ......................................................................... 182-195 Rear view mirror ............................................................... 254 Relays ................................................................................. 10 RTI Road Traffic Information ..................................... 196, 198 Seat belt reminder .................................... 170, 172, 174, 270 Shift lock ................................................................... 204, 272 SRS Supplemental Restraint System ............................... 252 Standard heater ................................................................ 236 Starter system .......................................................... 108, 263 Stop (brake) lights ............................................ 124, 126, 128 Tail lamps ......................................................... 118, 120, 122 Tailgate wash/wipe ................................................... 148, 269 Tow hitch cable harness ................................................... 164 TRACS .............................................................................. 206 Turn signal indicator ................................. 138, 140, 142, 266 Windshield washers .................................................. 146, 267