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Volvo XC70 2012 - Engine and Ignition Management; Switching Off Engine and Removing Key; Ignition Modes Explained; Keyless Drive Operation

Volvo XC70 2012
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TP 39217202 XC70(08-) & S80(07-) 2012 3
Vehicles with SRS (Airbag)/SIPS bag/
IC (Inflatable curtain) ..................................................... 2
Explanations .................................................................. 6
How to use the wiring diagrams 1:2............................... 7
Electrical distribution
Overview without Start/stop function ............................ 9
Overview with Start/stop function ................................ 10
Overview, Distribution box in engine compartment ..... 11
Overview, Distribution box in passenger
compartment................................................................ 12
Overview, Distribution box in cargo compartment ....... 13
Fuses
Distribution box in engine compartment F1-F7............. 14
Distribution box in engine compartment F8-F21........... 15
Distribution box in engine compartment F22-F31......... 16
Distribution box in engine compartment F32-F37......... 17
Distribution box in engine compartment F38 ................ 18
Distribution box in engine compartment F38-F39......... 19
Distribution box in engine compartment F39-F44......... 20
Central electronic module (CEM) F1-F3....................... 21
Central electronic module (CEM) F4-F19..................... 22
Central electronic module (CEM) F20-F24................... 23
Passenger compartment............................................... 24
Distribution box in passenger compartment F1 - F17... 25
Distribution box in passenger compartment
F18 - F22 ...................................................................... 26
Distribution box in passenger compartment
F25 - F30 ...................................................................... 27
Distribution box in cargo compartment FA1-FA11........ 28
Distribution box in engine compartment, cold zone ...... 29
Battery PF1-PF2........................................................... 30
Relays
Relays in the engine compartment .............................. 31
Relays in passenger compartment .............................. 32
Relays in cargo compartment ...................................... 33
Central Electronic Module (CEM) ................................ 34
Ground connections
Overview...................................................................... 35
31/1 - 31/6 ................................................................... 36
31/7 - 31/10 ................................................................. 37
31/15 - 31/47 ............................................................... 38
31/48 - 31/68 ............................................................... 39
31/83 - 31/88 ............................................................... 40
31/89 - 31/107 ............................................................. 41
31/117 - 31/TRM.......................................................... 42
31/INFOT - 31/AL ........................................................ 43
Control modules
Overview locations....................................................... 44
Overview designations................................................. 45
Central Electronic Module (CEM) 1:3 .......................... 46
Data communication high speed CAN ......................... 49
Data communication high speed CAN, 4-Cyl............... 50
Data communication intermediate speed CAN, LHD... 51
Data communication intermediate speed CAN, RHD .. 52
Data communication, LIN 1:2....................................... 53
Data communication MOST......................................... 55
Steering Wheel Module (SWM) ................................... 56
Group 26 Cooling system
Cooling fan 4-Cyl. Turbo.............................................. 57
Cooling fan, 5-Cyl. Turbo & 6-Cyl. ............................... 58
Cooling fan, 4-Cyl. Diesel ............................................ 59
Cooling fan, 5-Cyl. Diesel ............................................ 60
Group 27 Engine controls
Cruise control 4-Cyl. Turbo...........................................61
Cruise control 4-Cyl. Diesel ..........................................62
Cruise control 5-Cyl. & 6-Cyl......................................... 63
Cruise control 5-Cyl. Diesel ..........................................64
Start-/Stop function 4-Cyl. 1.6l Turbo............................65
Start-/Stop function 4-Cyl. 1.6l Diesel DV6C ................66
Start-/Stop function 5-Cyl. 1.6l Diesel VED5.................67
Group 28 Ignition and control system
Engine management system B4164T 1:2.................... 68
Engine management system B4204T6, T7 1:2............ 70
Engine management system B5254T10 1:2................ 72
Engine management system D4162T 1:3.................... 74
Engine management system D5244T11, T15, T17 &
D5204T3 1:3 ................................................................ 77
Engine management system B6324S4 1:2.................. 80
Engine management system B6324S5 1:2.................. 82
Engine management system B6304T4 1:2.................. 84
Emission control, 4-Cyl. 1.6l & 2.0l .............................. 86
Emission control 5-Cyl. Turbo...................................... 87
Emission control 6-Cyl. ................................................ 88
Group 32 Alternator and voltage regulator
Power supply 4-Cyl. Turbo........................................... 89
Power supply 4-Cyl. with start/stop.............................. 90
Power supply 5-Cyl. & 6-Cyl. ....................................... 91
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