1999 Volvo C70/S70/V70 Wiring Diagrams

1 Abbreviations ................................................................................... 3 How to use the diagrams ................................................................ 4 Fuses ............................................................................................... 6 Rails in the central electrical unit .................................................... 10 Ignition switch .................................................................................. 10 Relays .............................................................................................. 11 Ground terminals ............................................................................. 13 Electrical distribution Fenix 5.2 ..................................................................................... 24 Denso, ME7 ................................................................................ 26 MSA 15.7 .................................................................................... 28 Data communication ........................................................................ 30 Connectors ...................................................................................... 32 Junction points ................................................................................. 78 Routing of cable harnesses in the car ............................................. 103 Group 23/28 Engine management system Fenix 5.2 ..................................................................................... 114 Denso .......................................................................................... 118 ME7 ............................................................................................. 122 Emissions control Fenix 5.2 ..................................................................................... 126 Denso .......................................................................................... 128 ME7 ............................................................................................. 130 Engine management system MSA 15.7 .................................................................................... 132 Group 26 Engine cooling fan (FC) Fenix 5.2 ..................................................................................... 136 Denso, ME7 ................................................................................ 138 MSA 15.7 .................................................................................... 140 Group 27 Cruise control Fenix 5.2 ..................................................................................... 142 Denso, ME7 ................................................................................ 144 MSA 15.7 .................................................................................... 146 Group 32/33 Power supply and starter system ..................................................... 148 Group 35 High and low beams ......................................................................... 150 Headlamp range adjustment ........................................................... 152 Fog lamp C70 ............................................................................................. 154 S70, V70 ..................................................................................... 156 Parking lamps. tail lamps and license (number) plate lighting C70 ............................................................................................. 158 S70 .............................................................................................. 160 V70 .............................................................................................. 162 Brake (stop) lamps C70 ............................................................................................. 164 S70 .............................................................................................. 166 V70 .............................................................................................. 168 Reversing lamp ................................................................................ 170 Interior lighting C70 convertible ........................................................................... 172 C70 coupe .................................................................................. 174 S70, V70 ..................................................................................... 176 Instrument and control lighting ........................................................ 178 Group 36 Turn signal lamps and hazard warning signal flashers C70 ............................................................................................. 180 S70 .............................................................................................. 182 V70 .............................................................................................. 184 Signal horn ...................................................................................... 186 Washers Windshield .................................................................................. 188 Headlamp .................................................................................... 188 Rear windshield .......................................................................... 190 Cigarette lighter/12V-output ............................................................. 192 Anti-theft alarm C70 convertible ........................................................................... 194 C70 coupe .................................................................................. 196 S70, V70 ..................................................................................... 198 Immobilizer Fenix 5.2, Denso, ME7 ............................................................... 200 MSA 15.7 .................................................................................... 202 Group 37 Diagnostics Fenix 5.2, Denso, ME7 ............................................................... 204 MSA 15.7 .................................................................................... 206 Tow hitch wiring COUP .............................................................................................. 208 Accessories wiring ........................................................................... 210 Coolbox wiring ................................................................................. 212 Group 38 Seat belt reminder ........................................................................... 214 Seat belt and key reminder USA, Canada, Korea and Australia ................................................. 216 Combined instrument panel ............................................................ 218 Continued on next page Contents Order number TP 3938202 Supersedes book TP 3938201 We reserve the right to make alterations without prior notification

2 Group 39 Radio C70 convertible ........................................................................... 224 C70 coupe .................................................................................. 226 S70 .............................................................................................. 228 V70 .............................................................................................. 230 Radio with 4x50 W extra amplifier S70 .............................................................................................. 232 V70 .............................................................................................. 234 RTI Road Traffic Information C70 ............................................................................................. 236 S70, V70 ..................................................................................... 238 Group 43 Electronically controlled automatic transmission AW 50-42 Fenix 5.2, MSA 15.7 ................................................................... 240 Denso, ME7 ................................................................................ 242 P-shift lock, automatic transmission ................................................ 244 Group 59 ABS Anti-lock braking system ......................................................... 246 Group 83 Central locking C70 convertible ........................................................................... 248 C70 coupe .................................................................................. 252 S70 .............................................................................................. 256 V70 .............................................................................................. 260 Soft top operation ............................................................................ 264 Power windows C70 convertible ........................................................................... 268 C70 coupe .................................................................................. 270 S70, V70 ..................................................................................... 272 Power sunroof .................................................................................. 274 Group 84 Rear demist and heated door mirrors C70 convertible ........................................................................... 276 C70 coupe, S70 and V70 ............................................................ 278 Power door mirrors .......................................................................... 280 Electrical retracting door mirrors C70 convertible ........................................................................... 282 C70 coupe, S70 and V70 ............................................................ 284 Group 85 Electrically heated seats .................................................................. 286 Heated rear seat .............................................................................. 288 Power seats with memory ............................................................................... 290 without memory .......................................................................... 292 Group 87 Standard heater STD ...................................................................... 294 Manual climate control MCC Fenix 5.2, MSA 15.7 ................................................................... 296 Denso, ME7 ................................................................................ 298 Electronic climate control ECC Fenix 5.2, MSA 15.7 ................................................................... 300 Denso, ME7 ................................................................................ 302 Additional heater ............................................................................. 304 Cargo compartment fans ................................................................. 306 Group 88 Roll over protection ROPS .............................................................. 308 SRS Supplemental Restraint System .............................................. 310 Remote controlled garage door opener .......................................... 312 Rear view mirror with automatic dimming C70 convertible ........................................................................... 314 C70 coupe .................................................................................. 316 Index ................................................................................................ 318 Component list (fold-out) ....................................... see end of manual Feedback ....................................................... last page of this manual Contents

1999 Volvo C70/S70/V70 Wiring Diagrams

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