1993 Volvo 960 Electric Wiring Diagrams

Here are wiring diagrams of Volvo 960 model years 1993. This is motronic multiport injection system (MFI) wiring diagrams. For USA/Canada Volvo 960 model (B6304F) here. For B6304F/G model here. And below are wiring diagrams keys.

1/1 Battery.

2/1 Headlight relay with bulb failure sensor.

2/2 Foglight relay.

2/3 Regulator DIM-DIP.

2/4 Intermittent wiper relay, windshield wipers.

2/5 Relay, seat belt reminder/ignition key warning.

2/6 Overload relay 151.

2/7 Central lock relay.

2/8 Overdrive relay.

2/10 Power unit ECC.

2/11 Relay, engine cooling fan.

2/12 Relay injectors.

2/13 Relay fuel injection.

2/14 Relay glowplug.

2/15 Relay exhaust temperature sensor.

2/16 Intermittent wiper relay, tailgate wiper.

2/18 Transient protector ABS.

2/38 Timer relay exhaust gas recirculation EGR.

2/45 Relay P-shift lock.

2/46 Relay ignition coil.

2/48 Blocking relay A/C.

3/1 Ignition lock.

3/2 Light switch with rheostat.

3/3 High and low beam switch.

3/4 Cruise control operation.

3/6 Hazard warning flasher switch.

3/7 Foglight switch.

3/8 Switch with timer relay, heated rear window/door mirrors .

3/9 Brake light switch .

3/10 Backup (reversing) light switch .

3/12 Windshield wash/wipe switch .

3/13 Rear window wash/wipe switch .

3/14 Switch, lock button.

3/15 Power window lift switch driver’s door for driver’s door.

3/16 Power window lift switch driver’s door for driver’s side, rear.

3/17 Power window lift switch driver’s door for passenger’s side front.

3/18 Power window lift switch driver’s door for passenger’s side rear.

3/19 Power window lift switch driver’s side rear.

3/20 Power window lift switch passenger’s side front.

3/21 Power window lift switch passenger’s side rear.

3/22 Switch for rear power window lifts.

3/23 Switch for power window lifts, driver’s side.

3/24 Switch for power door mirror, passenger’s side.

3/25 Switch, power sunroof.

3/26 Control module, driver’s seat.

3/27 Control module, passenger’s seat.

3/28 Switch for heated driver’s seat.

3/29 Switch for heated passenger’s seat.

3/31 Door switch driver’s door .

3/32 Door switch passenger’s side front.

3/33 Door switch driver’s side rear.

3/34 Door switch passenger’s side rear.

3/35 Door switch tailgate (5-door) .

3/36 Switch, glove compartment light.

3/37 Horn contacts.

3/38 Switch, brake pedal.

3/39 Switch, clutch pedal.

3/40 Start inhibit switch, automatic transmission.

3/42-1 Switch on transmission.

3/42-2 Oil pressure switch, kickdown valve.

3/43 Switch in gear lever.

3/44 Seat belt lock, left front seat.

3/45 Seat belt lock, right front seat.

3/47 Parking brake switch.

3/50 Throttle position (TP) switch/TP sensor.

3/52 Switch, power antenna.

3/59 Beam width control.

3/63 Mode selector AW30-40/43.

3/66 Idle air control (IAC) switch EGR.

3/71 Gear position sensor.

3/78 Lock unit, tailgate.

4/1 Overheating protector, driver’s seat.

4/2 Overheating protector, passenger’s seat.

4/3 Control module. Cruise control.

4/4 Rheostat.

4/5 Safety circuit, SRS.

4/6 Control module ECC.

4/9 Sensor unit SRS.

4/10 Control module EZ-K (DI) system.

4/12 Control module Motronic (MFI) system.

4/15 Power stage EZ-K (DI) system.

4/16 Control module ABS.

4/21 Control module TCU.

4/23 Control module LH-jetronic 2.4 (MFI) system.

4/28 Control module timing.

4/29 Control module driver’s seat.

4/38 Power stage Motronic 1 (MFI) system.

4/39 Power stage Motronic 2 (MFI) system.

51 Combined instrument.

5 3 Ambient temperature sensor.

6/1 Windshield wiper motor.

6/2 Washer motor, front.

6/3 Right headlight wiper motor.

6/4 Left headlight wiper motor.

6/5 Central locking motor passenger’s side front.

6/6 Central locking motor passenger’s side rear.

6/7 Central locking motor driver’s side rear.

6/8 Central locking motor tailgate.

6/9 Power window lift motor driver’s door.

6/10 Power window lift motor driver’s side rear.

6/11 Power window lift motor passenger’s side front.

6/12 Power window lift motor passenger’s side rear.

6/13 Power door mirror, driver’s side.

6/14 Power door mirror, passenger’s side.

6/15 Motor, power sunroof.

6/16 Motor driver’s seat backrest.

6/17 Motor up-down, front edge of driver’s seat.

6/18 Motor up-down, rear edge of driver’s seat.

6/19 Motor fore-aft driver’s seat.

6/24 Cruise control vacuum pump.

6/25 Starter motor.

6/26 Generator.

6/27 Servo motor throttle control.

6/28 Cabin fan motor.

6/29 Engine cooling fan.

6/30 Wiper motor, tailgate.

6/31 Fuel pump.

6/32 Tailgate wiper motor.

6/33-1 Fuel level sensor.

6/33-2 Fuel primer pump.

6/34 Power antenna.

6/35 Parking heater.

6/36 Central locking motor driver’s side front.

6/38 Actuator, left.

6/39 Actuator, right.

7/1 Bulb failure sensor, rear.

7/4 Brake fluid level sensor.

7/5 Washer fluid level sensor.

7/6 Oil pressure sensor.

7/7 Engine coolant temperature (???) sensor.

7/9 Engine coolant temperature (???) sensor, ECC.

7/10 Cabin temperature sensor.

7/11 Ambient temperature sensor.

7/12 Solar sensor.

7/15 Heated oxygen sensor (H02S) .

7/16 Engine coolant temperature (???) sensor, fuel/ignition system.

7/17 Mass air flow (???) sensor.

7/21 Camshaft position (CMP) sensor.

7/22 Engine speed (RPM) sensor.

7/23 Knock sensor (KS), rear.

7/24 Knock sensor (KS), front.

7/25 Impulse sensor.

7/26 Pressure sensor, EGR.

7/28 Engine coolant temperature (???) diesel.

7/30 Pressure sensor for charge pressure, turbodiesel.

7/31 Sensor ABS left front.

7/32 Sensor ABS right front.

7/33 Sensor speedometer and ABS.

7/34 Thermoelement three-way catalytic converter (TWC) .

7/36 Exhaust temperature sensor.

7/37 Temperature sensor EGR.

7/38 Eow-speed pressure sensor, engine cooling fan.

7/40 High-speed pressure sensor, engine cooling fan.

7/41 High-speed sensor, A/C.

7/47 PTC-resistor air pre-heating.

7/53 Low-pressure sensor A/C.

7/54 Throttle position (TP) sensor.

7/69 Ambient temperature sensor.

7/73 Engine coolant level sensor.

7/74 Oil temperature sensor AW30-40/43.

7/76 Temperature sensor TCU.

8/1 Operating solenoid, overdrive.

8/2 Operating solenoids, ECC.

8/3 Solenoid coupling, A/C.

8/5 Idle air control (IAC) valve.

8/6-11 Injection valves.

8/13 Fuel valve, diesel.

8/14 Solenoid valve, overload protector.

8/15 Hydraulic unit ABS.

8/17 Converter, EGR.

8/24 3-way valve EGR.

8/28 Turbo control valve.

8/30 Steering wheel module SRS.

8/31 Passenger module SRS.

8/33 Igniter, seat belt tensioner, driver’s side.

8/34 Igniter, seat belt tensioner, passenger’s side.

8/36 Solenoid P-shift lock.

9/1 Cigar lighter.

9/2 Heated rear window.

9/3 Heater element driver’s seat backrest.

9/4 Heater element passenger’s seat backrest.

9/5 Heater element driver’s seat cushion.

9/6 Heater element passenger’s seat cushion.

10/1 Left front light.

10/2 Right front light.

10/5 Left front foglight.

10/6 Right front foglight.

10/9 Left parking light and front turn signal.

10/10 Right parking light and front turn signal.

10/11 Left parking light, front.

10/12 Right parking light, front.

10/13 Left turn signal front.

10/14 Right turn signal front.

10/15 Left turn signal side repeater (not USA/CDN) .

10/16 Right turn signal side repeater (not USA/CDN) .

10/17 Right tail light.

10/18 Left tail light.

10/19 Extra brake light.

10/20 Left number plate light.

10/21 Right number plate light.

10/22 Roof light.

10/24 Trunk light.

10/25 Roof light, load area (5-door) .

10/26 Reading light, left rear.

10/27 Reading light, right rear.

10/29 Glove compartment light.

10/30 Door open warning light driver’s door.

10/31 Door open warning light passengers door.

10/32 Door open warning light driver’s door.

10/33 Door open warning light passenger’s door.

10/34 Warning light, rear seat belts.

10/35 Switch lighting, sunroof switch.

10/36 Control panel lighting.

10/37 Cigar lighter illumination.

10/38 Ashtray illumination, rear.

10/39 Seat heater switch illumination.

10/40 Gear selector illumination.

10/43 Right brake light.

10/44 Right parking light rear.

10/45 Right parking / tail light.

10/46 Right rear foglight.

10/47 Light, right rear turn signal.

10/48 Right backup (reversing) light.

10/50 Left brake light.

10/51 Left parking light, rear.

10/52 Left parking / tail light.

10/53 Left rear foglight.

10/54 Lamp left rear turn signal.

10/55 Left backup (reversing) light.

10/64 Right high beam.

10/65 Right extra high beam.

10/66 Right low beam.

10/68 Left high beam.

10/69 Left extra high beam.

10/70 Left low beam.

10/72 Ashtray illumination, front.

10/74 Indicator light exhaust temperature.

10/75 Indicator light charge pressure, turbodiesel.

10/76 Indicator light diesel preheating.

10/77 Indicator light SRS.

10/78 Indicator light seat belt.

10/79 Indicator light overdrive (auto.)/gear change indicator .

10/80 Indicator light overdrive (man.) .

10/81 Indicator light engine coolant level .

10/82 Indicator light ABS .

10/83 Indicator light parking brake .

10/84 Indicator light brake warning .

10/85 Indicator light high beam .

10/86 Indicator light oil pressure .

10/87 Indicator light charging .

10/88 Indicator light bulb failure sensor .

10/89 Indicator light rear foglights.

10/90 Indicator light washer fluid level sensor .

10/91 Service indicator .

10/92 Indicator light trailer .

10/93 Indicator light Malfunction Indicator Lamp (MIL) .

10/94 Indicator light right turn signal .

10/95 Indicator light left turn signal .

10/96 Instrument lighting .

10/114 Vanity mirror light, right side .

10/115 Vanity mirror light, left side.

10/116 Spare fuse illumination.

11/1-35 Fuses.

11/41 Fuse, combined instrument.

15/1 Positive terminal.

15/2 30-rail in relay unit.

15/4 151-rail in relay unit.

15/6 Fuse-protected 30-rail in relay unit.

15/9 X-rail in relay unit.

16/1 Radio.

16/2 Amplifier.

16/3 Loudspeaker right front door.

16/4 Loudspeaker left front door.

16/5 Loudspeaker right rear door.

16/6 Loudspeaker left rear door.

16/7 Loudspeaker instrument panel right side.

16/8 Loudspeaker instrument panel left side.

16/9 Antenna.

16/10 Horn 1.

16/11 Horn 2.

16/15 CD-changer.

16/17 Loudspeaker rear parcel shelf left side.

16/18 Loudspeaker rear parcel shelf right side.

17/1 Service socket for starter motor operation.

17/8 Service socket: clamp 1, cyl. 1 (engine) .

17/11 OBD diagnostic socket.

18/1 Bridge connector 1.

18/2 Bridge connector 2.

19/1 Engine coolant temperature (???) sensor.

19/2 Engine speed (RPM) sensor.

19/3 Speedometer.

19/4 Clock.

19/5 Fuel level sensor.

20/1 Ignition coil.

20/2 Distributor.

20/3-8 Spark plugs.

20/9 Glowplugs.

20/15 Series resistance.

31/1 Ground connector right front wing.

31/2 Ground connector left front wing.

31/3 Ground connector body.

31/4 Ground connector engine.

31/5 Ground connector for heated rear window (4-door) .

31/6 Ground connector left A-post.

31/9 Ground connector at parking brake lever.

31/10 Ground connector right A-post.

31/11 Ground connector left tail light cluster.

31/12 Ground connector right tail light cluster.

31/13 Ground connector in trunk.

31/14 Ground connector at relay unit.

31/16 Ground connector at windshield wiper motor.

31/17 Ground connector at power sunroof motor.

31/18 Ground connector at centre console.

31/26 Ground connector generator.

31/28 Ground connector at overdrive operating solenoid.

31/30 Ground connector A/C solenoid coupling.

31/31 Ground connector rail in relay unit.

31/32 Ground connector on engine (power ground) .

31/33 Ground connector on engine (signal ground) .

31/34 Ground connector tailgate connector.

31/35 Ground connector, antenna.

31/42 Ground connector rail via door switch, left front.

31/56 Ground connector gear selector sensor.

31/64 Ground connector engine cooling fan.

C1 Connector 53-pin Instrument panel harness – Door sill harness .

C2 Connector 53-pin Instr. panel harness – Left wheel housing harness .

C3 Connector 53-pin Instr. panel harness – Right wheel housing harness.

C5 Connector left A-post, 2-pin .

C6 Connector at relay unit, 4-pin.

C7 Connector at steering column, 8-pin.

C8 Connector 4-pin (accessories) .

C9 Connector at centre console 24-pin.

?12 Connector at relay unit, 2-pin.

C13 Connector at relay unit, 4-pin.

?14 Connector at relay unit, 2-pin.

C15 Connector at transmission, 4-pin.

C20 Connector under gear lever carrier, 2-pin.

C21 Connector left B-post, 4-pin.

C22 Connector at trunk, 6-pin.

C23 Connector at tailgate, 2-pin (5-door) .

C25 Connector trunk, 2-pin.

C27 Connector trunk, 1-pin.

C31 Connector at passenger seat, 2-pin.

C32 Connector at driver’s seat, 2-pin.

C33 Connector under driver’s seat, 2-pin.

C34 Connector under passenger’s seat, 2-pin.

C36 Connector under passenger’s seat, 2-pin.

C37 Connector under driver’s seat, 2-pin.

C39 Connector at driver’s seat, 4-pin.

C40 Connector at passenger’s seat, 4-pin.

C41 Connector under driver’s seat, 6-pin.

C42 Connector under driver’s seat, 2-pin.

C50 Connector 8-pin Left wheel housing harness – Engine wiring harness .

C51 Connector 8-pin Left wheel housing harness – Engine wiring harness .

C54 Connector 8-pin Right wheel housing harness – Engine wiring harness .

C55 Connector 8-pin Right wheel housing harness – Engine wiring harness .

C57 Connector at right suspension tower, 3-pin .

C61 Connector at right A-post, 8-pin .

C63 Connector at left headlight, 3-pin .

C64 Connector at right headlight, 3-pin .

C71 Connector 3-pin Left wheel housing harness – Engine wiring harness .

C72 Connector driver’s door, 2-pin.

C73 Connector passenger’s door, 2-pin.

C74 Connector rear door, driver’s side, 2-pin .

C75 Connector rear door, passenger’s side, 2-pin .

C79 Connector driver’s door, 4-pin .

C91 Connector at relay unit, 2-pin.

C93 Connector left rear wheel housing, 4-pin .

C98 Connector at power antenna, 4-pin .

?102 Connector at relay unit, 2-pin .

?105 Connector for bridge coupling, 2-pin .

C111 Connector to temperature sensor, 2-pin .

C121 Coupling reel, steering wheel, SRS .

C122 Connector at trunk/tailgate, 2-pin .

? 123 Connector for bridge coupling, 2-pin .

C124 Connector at left wheel housing, 2-pin .

C128 Connector at AW30-40/43, 8-pin .

C129 Connector at AW30-40/43, 8-pin .

C130 Connector at AW30-40/43, 4-pin .

C131 Connector at left suspension tower, 53-pin .

C132 Connector 8-pin Left wheel housing harness – Engine wiring harness .

C134 Connector at left engine anchorage, 1-pin .

C139 Connector at gear selector, 4-pin .

? 143 Connector at A-post passenger’s side, 24-pin .

C144 Connector at A-post driver’s side, 24-pin .

? 145 Connector, 8-pin Left wheel housing harness – Engine wiring harness .

C149 Connector at B-post passenger’s side, 11-pin .

C150 Connector at B-post driver’s side, 11-pin .

C151 Connector at relay unit, 2-pin.

D2 Connector alarm, 8-pin at steering column.

D3 Connector alarm, 4-pin at steering column.

D4 Connector alarm, 2-pin in engine compartment, left front.

D5 Connector towing hook, 10-pin (not USA/CDN) .

D6 Connector ambient temperature sensor, 2-pin ahead of left front wheel .

D7 Connector ambient temperature sensor, 6-pin.

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