Table Of Contents - Volvo S40 Wiring Diagram

Table of Contents 1:3

Vehicles with SRS (Airbag)/SIPS bag/
IC (Inflatable Curtain)..................................................... 2
Abbreviations ................................................................. 7
How to use the wiring diagrams 1:2............................... 8
Electrical distribution 1:2.............................................. 10
Fuses
Engine compartment distribution box F1-F10............... 12
Engine compartment distribution box F11-F18............. 13
Engine compartment distribution box F20-F31............. 14
Engine compartment distribution box F32-F34............. 15
Engine compartment distribution box F35-FH1 ............ 16
Central Electronic Module (CEM) F43-F49................... 17
Central Electronic Module (CEM) F51-F63................... 18
Central Electronic Module (CEM) F64-F74................... 19
Central Electronic Module (CEM) F77-F86................... 20
Battery PF1-PF2 ........................................................... 21
Relays
Ignition switch and relays............................................. 22
Distribution box in engine compartment R2-R14 ......... 23
Central Electronic Module (CEM) R15-R18................. 24
Central Electronic Module (CEM) R1-R11B ................ 25
Other relays ................................................................. 26
Ground connections
Overview...................................................................... 27
31/3 - 31/10 ................................................................. 28
31/11 - 31/52 ............................................................... 29
31/66 - 31/67 ............................................................... 30
31/80 - 31/107 ............................................................. 31
31/110 - 31/116 ........................................................... 32
31/117 - Ground connections in chassis...................... 33
Control modules
Overview of locations................................................... 34
Overview of designations............................................. 35
Central Electronic Module (CEM) 1:2 ........................ 36
Data communication, Low speed CAN 1:2 ................ 38
Data communication, High speed CAN ..................... 40
Data communication, MOST S40/V50 ...................... 41
Data communication, MOST C70 ................................ 42
Data communication, LIN 1:2 .................................... 43
Start Control Module (SCU) ....................................... 45
Accessory Electronic Module (AEM) ......................... 46
Group 23 Fuel system
Engine management system Diesel, 5-cyl. 2.4l 1:3..... 47
Engine management system, 4-cyl. 1.6l 1:2................ 50
Engine management system, 4-cyl. 1.8l & 2.0l 1:2...... 52
Engine management system, 5-cyl. 1:2....................... 54
Engine management system, 5-cyl. Turbo 1:2 ............ 56
Engine management system Diesel, 4-cyl. 1.6l 1:2 ..... 58
Engine management system Diesel, 4-cyl. 2.0l 1:2 ..... 60
Emission control, 4-cyl. 1.6l ......................................... 62
Emission control, 4-cyl. 1.8l & 2.0l ............................... 63
Emission control, 5-cyl. ................................................ 64
Emission control, 5-cyl. Turbo...................................... 65
Group 26 Cooling system
Cooling fan................................................................... 66
Cooling fan Diesel........................................................ 67
Group 27 Engine control
Cruise control, 4-cyl. ..................................................... 68
Cruise control, 5-cyl. ..................................................... 69
Group 32 Alternator and voltage regulator
Power supply, 4-cyl...................................................... 70
Power supply, 5-cyl...................................................... 71
Group 33 Starting system
Starting system, 4-cyl................................................... 72
Starting system, 5-cyl................................................... 73
Starting system, 5-cyl. Diesel....................................... 74
Group 35 Lighting
Follow-me-home lighting.............................................. 75
High and low beam ...................................................... 76
High and low beam (Bi-Xenon) .................................... 77
Manual beam length adjustment.................................. 78
Automatic beam length adjustment (Bi-Xenon) ........... 79
Position/Parking lights, Tail lights S40/V50 ................. 80
Position/Parking lights, Tail lights (Bi-Xenon)
S40/V50 ...................................................................... 81
Position/Parking lights, Tail lights C70......................... 82
Position/Parking lights, Tail lights (Bi-Xenon) C70....... 83
Fog lights S40/V50 ...................................................... 84
Fog lights C70.............................................................. 85
Fog lights LHD, Japan S40/V50................................... 86
Fog lights LHD, Japan C70.......................................... 87
Brake lights S40/V50 ................................................... 88
Brake lights C70 .......................................................... 89
Reversing lights S40/V50............................................. 90
Reversing lights C70.................................................... 91
Interior lighting S40/V50 1:2 ........................................ 92
Interior lighting C70 1:2................................................ 94
Instrument and control illumination .............................. 96
Auxiliary lights .............................................................. 97
TP 3999202 S40 (04-)/V50/C70 (06-) 2007 3