Volvo C70 since 2006, wiring diagrams

Content

Vehicles with SRS (Airbag)/SIPS bag/IC (Inflatable Curtain)

Explanations

Abbreviations

How to use the wiring diagrams 1:2

Electrical distribution 1:2

Fuses

• Engine compartment distribution box F1-F8
• Engine compartment distribution box F9-F18
• Engine compartment distribution box F20-F32
• Engine compartment distribution box F33-FH1
• Central Electronic Module (CEM) F43-F56
• Central Electronic Module (CEM) F57-F69
• Central Electronic Module (CEM) F73-F86
• Battery PF1-PF2

Relays

• Ignition switch and relays
• Distribution box in engine compartment R1-R14
• Central Electronic Module (CEM) R15-R18
• Relays - soldered

Ground connections

• Overview
• 31/3 - 31/10
• 31/11 - 31/66
• 31/67 - 31/84
• 31/88 - 31/112
• 31/114 - Ground connections in chassis

Control modules

• Overview of locations
• Overview of designations
• Central Electronic Module (CEM) 1:2
• Data communication, Low speed CAN 1:2
• Data communication, LIN 1:2
• Data communication, High speed CAN
• Data communication, MOST
• Start Control Module (SCU)
• Accessory Electronic Module (AEM)

Fuel system

• Engine management system, 4-cyl 1.8 l 1:2
• Engine management system, 5-cyl 1:2
• Engine management system, 5-cyl Turbo 1:2
• Engine management system 5-cyl. 2.4 l diesel 1:3
• Emission control, 4-cyl 1.8 l
• Emission control, 5-cyl
• Emission control, 5-cyl Turbo

Cooling system

• Cooling fan

Engine control

• Cruise control, 4-cyl. 1.8 L
• Cruise control, 5-cyl

Alternator and voltage regulator

• Power supply, 4-cyl.
• Power supply, 5-cyl.

Starting system

• Starting system, 4-cyl.
• Starting system, 5-cyl.

Lighting

• High and low beam
• High and low beam (Bi-Xenon)
• Auxiliary lights
• Manual beam length adjustment
• Automatic beam length adjustment (Bi-Xenon)
• Position/Parking lights, Tail lights
• Position/Parking lights, Tail lights (Bi-Xenon)
• Fog lights
• Fog lights LHD, Japan
• Brake lights
• Reversing lights
• Interior lighting 1:2
• Instrument and control illumination
• Approach lighting

Additional electrical equipment

• Direction indicators and hazard warning flashers
• Direction indicators and hazard warning flashers (Bi-Xenon)
• Windshield wiper/washer
• Headlight washer
• Rain sensor
• Immobilizer/Steering column lock module (SCL)
• Keyless vehicle 1:2
• Anti-theft alarm
• Horn
• Rear parking assistance
• Front parking assistance
• Accessory Electronic Module (AEM)

Wiring and fuses

• Diagnostics system
• 12V outlet
• Tow hitch cable harness, 4-pin
• Tow hitch cable harness, 7-pin
• Tow hitch cable harness, 13-pin

Instruments

• Seat belt reminder
• Driver information module

Other

• Low level audio 1:2
• Audio 1:2
• Cellular phone 1:2
• Turn by Turn navigation, low level audio
• Turn by Turn navigation, Audio
• Universal handsfree, low level audio
• Handsfree Universal
• Handsfree Max with Adapter
• Handsfree Max
• Multimedia and Traffic information

Transmission

• Automatic transmission AW55-51
• Transmission M66

Brake system

• Brake control system
• Brake control system and STC
• Brake control system and DSTC

Steering

• Electronic power steering

Doors and openings

• Central locking
• Central locking, trunk lid/tailgate
• Central locking, fuel filler flap
• Central locking, storage compartment
• Signal receiver, remote-control, central locking
• Power windows
• Power roof

Exterior decorative elements, etc.

• Power door mirrors
• Heated door mirrors
• Heated rear window

Interior equipment

• Power driver’s seat with memory function, LHD
• Power driver’s seat with memory function, RHD
• Power passenger seat with memory function, LHD
• Power passenger seat with memory function, RHD
• Power driver’s seat, LHD
• Power driver’s seat, RHD
• Power passenger seat, LHD
• Power passenger seat, RHD
• Heated seats

Climate control system

• Climate control system, 4-cyl. 1:2
• Climate control system, 5-cyl 1:2
• Climate control system 5-cyl. 2.4l diesel 1:2
• Climate control system PTC element
• Parking heater, auxiliary heater
• Relay, electric engine heater
• Electric engine heater, FlexiFuel

Internal equipment

• Supplemental Restraint System Module (SRS) 1:2
• Auto-dimming rearview mirror

Connectors

Branching points

Cable harness routing in vehicle

• Engine harness 4-cyl. 1.8
• Engine harness 5-cyl. 2.4 l
• Engine harness 5-cyl. 2.5 l Turbo
• Engine harness 5-cyl. 2.4 l diesel
• Engine compartment harness, 4-cyl.
• Engine compartment harness, 5-cyl.
• Dashboard harness, LHD
• Dashboard harness, RHD
• Floor harness C70 LHD
• Floor harness C70 RHD
• Tunnel harness C70
• Driver’s door harness C70
• Driver’s door harness, addition C70
• Passenger door harness C70
• Passenger door harness, addition C70
• Harness, rear side panel, right C70
• Harness, rear side panel, left C70
• Trunk lid harness, C70

Component illustrations

Index 1:2

List of components 1:7

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