
TP39138202 V70(08-), XC70(08-) & S80(07-) 2009 Supplement 3
Explanations .................................................................. 4
How to use the wiring diagrams 1:2............................... 5
Electrical distribution 1:2 ................................................ 7
Fuses
Engine compartment electrical center F1-F7.................. 9
Engine compartment distribution box F9-F24............... 10
Engine compartment distribution box F25-F30............. 11
Engine compartment distribution box F31-F37............. 12
Engine compartment distribution box F38 .................... 13
Engine compartment electrical center F39-F44............ 14
Central Electronic Module (CEM) F1 - F11...................15
Central Electronic Module (CEM) F13 - F19................. 16
Central Electronic Module (CEM) F20 - F28................. 17
Rear electrical center FA1-FA12 .................................. 18
Distribution box in cargo compartment FB1-FB12........ 19
Rear electrical center FD1-FD7.................................... 20
Battery PF1-PF2........................................................... 21
Relays
Relays in the engine compartment R2......................... 22
Relays in the engine compartment R8-R9................... 23
Relays in the engine compartment R10-R13............... 24
Cargo compartment..................................................... 25
Distribution box in cargo compartment RA1-RD1........ 26
Central Electronic Module (CEM) ................................ 27
Ground connections
Overview...................................................................... 28
31/2 - 31/6 ................................................................... 29
31/7 - 31/10 ................................................................. 30
31/15 - 31/47 ............................................................... 31
31/66 - 31/83 ............................................................... 32
31/84 - 31/INFOT......................................................... 33
Control modules
Overview locations....................................................... 34
Overview designations................................................. 35
Central Electronic Module (CEM) 1:3 .......................... 36
Data communication high speed CAN......................... 39
Data communication high speed CAN, 4-Cyl. ............. 40
Data communication intermediate speed
CAN, LHD.................................................................... 41
Data communication intermediate speed
CAN, RHD ................................................................... 42
Data communication, LIN 1:2 ...................................... 43
Data communication MOST......................................... 45
Steering Wheel Module (SWM) ................................... 46
Group 23 Fuel system
Engine management system 5-Cyl. Diesel
EURO5 1:3 .................................................................. 47
Group 26 Cooling system
Cooling fan 5-Cyl. Diesel EURO5................................ 50
Group 27 Engine controls
Cruise control 5-Cyl. Diesel EURO5.............................51
Group 32 Alternator and voltage regulator
Power supply ............................................................... 52
Group 33 Starting system
Starting system ............................................................ 53
Group 35 Lighting
Interior lighting, LHD 1:2 .............................................. 54
Interior lighting, RHD 1:2.............................................. 56
Group 36 Additional electrical equipment
Keyless vehicle 1:2 ...................................................... 58
Group 39 Other
Audio Premium 1:3 ...................................................... 60
Group 43 Transmission
Transmission M66........................................................ 63
Automatic transmission MPS6..................................... 64
Climate control system 5-Cyl. Diesel EURO5 1:2........ 65
Connectors................................................. 67
Branching points .......................................72
Cable harness routing in vehicle
Harness engine, Diesel.................................................79
Tunnel harness .............................................................79
Component illustrations ............................80
Index ..........................................................103
List of components 1:3 ............................104
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