Volvo 850 1994 Wiring Diagrams TP3903202

1994 Volvo 850 wiring diagrams, electrical troubleshooting manual, presented electrical wiring diagrams for 1994 Volvo 850

CONTENTS:

  • How to use the diagrams ………………………………………………………. 2
  • Fuses ………………………………………………………………………………….. 4
  • Ignition switch and central electrical unit ………………………………….. 5
  • Relays outside the central electrical unit ………………………………….. 6
  • Connectors ………………………………………………………………………….. 7
  • Wiring harness and connectors
  • Overview, LHD cars ………………………………………………………………. 26
  • Wiring harness and connectors
  • Overview, RHD cars ……………………………………………………………… 27
  • Harness placement in car ……………………………………………………… 28
  • Ground connections ……………………………………………………………… 34
  • Group 23/28
  • Multiport fuel injection (MFI), LH 3.2 & EZ 129 K ……………………… 36
  • Multiport fuel injection (MFI) system, Fenix 5.2 ………………………… 38
  • Sequential fuel injection (SFI) system, Motronic 4.3 ………………….. 40
  • Group 26
  • Engine cooling fan (EZ 129 K DI) …………………………………………… 42
  • Engine cooling fan (Fenix 5.2, Motronic 4.3 SFI) ………………………. 44
  • Group 27
  • Cruise control ………………………………………………………………………. 46
  • Group 32/33
  • Charging circuit and starting system ……………………………………….. 48
  • Group 35
  • High and low beams ……………………………………………………………… 50
  • High and low beams, DIM-DIP (GB) ……………………………………….. 52
  • Beam width control ……………………………………………………………….. 54
  • Parking lights, tail lights and number plate lights, 4-door ……………. 56
  • Parking lights, tail lights and number plate lights, 5-door ……………. 58
  • Brake lights, 4-door ………………………………………………………………. 60
  • Brake lights, 5-door ………………………………………………………………. 62
  • Backup (reversing) lights ……………………………………………………….. 64
  • Rear fog lights ……………………………………………………………………… 66
  • Inside lighting, 4-door ……………………………………………………………. 68
  • Inside lighting, 5-door ……………………………………………………………. 70
  • Instrument and control lighting ……………………………………………….. 72
  • Group 36
  • Turn signal / hazard lights, 4-door …………………………………………… 74
  • Turn signal / hazard lights, 5-door …………………………………………… 76
  • Horn ……………………………………………………………………………………. 78
  • Windshield and headlight wash/wipe ………………………………………. 80
  • Tailgate wash/wipe ……………………………………………………………….. 82
  • Cigar lighter …………………………………………………………………………. 84
  • Anti-theft alarm, 4-door …………………………………………………………. 86
  • Anti-theft alarm, 5-door …………………………………………………………. 88
  • Group 37
  • Electrical circuitry …………………………………………………………………. 90
  • On-board diagnostic system (OBD system) ……………………………… 92
  • Pre-routed wiring for accessories ……………………………………………. 94
  • Group 38
  • Bulb malfunction indicator ……………………………………………………… 96
  • Seat belt reminder ………………………………………………………………… 98
  • Seat belt and key reminder, USA, Canada, Korea ……………………..100
  • Combined instrument, VDO ……………………………………………………102
  • Combined instrument, Yasaki ………………………………………………….106
  • Clock module/ambient temp. and clock module/trip computer
  • (combined instrument VDO) ……………………………………………………110
  • Clock module/ambient temp. and clock module
  • (combined instrument Yasaki) ………………………………………………….112
  • Oil level and oil pressure sensors ……………………………………………114
  • Group 39
  • Radio, 4-door ………………………………………………………………………..116
  • Radio, 5-door ………………………………………………………………………..118
  • Group 43
  • AW 50-42 electronically controlled automatic transmission
  • (LH 3.2 & EZ 129 K MFI & DI) ………………………………………………..120
  • AW 50-42 electronically controlled automatic transmission
  • (Fenix 5.2 MFI) ……………………………………………………………………..122
  • AW 50-42 electronically controlled automatic transmission
  • (Motronic 4.3 SFI) ………………………………………………………………….124
  • P-shift lock, automatic transmission …………………………………………126
  • Group 59
  • ABS brake system and TRACS ……………………………………………….128
  • Group 83
  • Power windows ……………………………………………………………………..130
  • Central locking, 4-door …………………………………………………………..132
  • Central locking, 5-door …………………………………………………………..134
  • Central locking with deadlock, 4-door ………………………………………136
  • Central locking with deadlock, 5-door ………………………………………138
  • Power sunroof ……………………………………………………………………….140
  • Group 84
  • Heated rear window and door mirrors ………………………………………142
  • Power door mirrors ………………………………………………………………..144
  • Group 85
  • Electrically heated seats …………………………………………………………146
  • Heated rear seat ……………………………………………………………………148
  • Power seat with memory ………………………………………………………..150
  • Group 87
  • Heater fan …………………………………………………………………………….152
  • Manual climate unit MCC (LH 3.2 & EZ 129 K) …………………………154
  • Manual climate unit MCC (Fenix 5.2 MFI, Motronic 4.3 SFI) ……….156
  • Electronic climate unit ECC (LH 3.2 & EZ 129 K) ………………………158
  • Electronic climate unit EZZ (Fenix 5.2 MFI and Motronic 4.3 SFI) ….160
  • Exhaust temperature sensor (Japan) ……………………………………….162
  • Group 88
  • Supplemental Restraint System (SRS) …………………………………….164
  • Supplemental Restraint System (SRS), USA/Canada ………………..166
  • Comments ……………………………………………………………………………168
  • Component list (fold-out) ………………………………………. at end of book
  • Alphabetical index ………………………………………………… at end of book

Language: English
Format: PDF
Pages: 178

Volvo 850 1994 Wiring Diagrams TP3903202