Volvo V50 (2005) – Wiring Diagrams

INDEX

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

Abbreviations

How to use the wiring diagrams 1:2

Electrical distribution 1:2

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

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-F52
Central Electronic Module (CEM) F53-F66
Central Electronic Module (CEM) F68-F86
Battery, PF1-PF2

Ground connections
Overview
31/3 – 31/10
31/11 – 31/66
31/67 – 31/84
31/88 – 31/114
31/115 – 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)

Group 23 Fuel system
Engine management system, 4-cyl 1.8l 1:2
Engine management system, 5-cyl 1:2
Engine management system, 5-cyl Turbo 1:2
Engine management system Diesel 1:2
Emission control 4-cyl 1.8l
Emission control, 5-cyl
Emission control, 5-cyl Turbo

Group 26 Cooling system
Cooling fan
Cooling fan Diesel

Group 27 Engine control
Cruise control
Cruise control, Diesel

Group 32 Alternator and voltage regulator
Power supply
Power supply, Diesel

Group 33 Starting system
Starting system
Starting system, Diesel

Group 35 Lighting
High and low beam
High and low beam (Bi-Xenon)
Manual beam length adjustment
Automatic head light leveling (Bi-Xenon)
Running/Parking lights, Tail lights
Running/Parking lights, Tail lights (Bi-Xenon)
Fog lights
Fog lights LHD, Japan
Brake lights
Reversing lights
Follow-me-home lighting
Interior lighting 1:2
Instrument and control illumination
Auxiliary light

Group 36 Additional electrical equipment
Rain Sensor
Direction indicators and flashing hazard lights
Direction indicators and flashing hazard lights (Bi-Xenon)
Windshield wiper/washer
Headlight washer
Wiper/washer, rear window
Horn
Immobilizer/Control module steering column lock (SCL)
Keyless Vehicle 1:2
Parking assistance, rear
Parking assistance, front
Accessory Electronic Module (AEM)

Group 37 Wiring and fuses
Diagnostics system
12V outlet
Tow hitch cable harness, 4-pin
Towbar cable harness, 7-pin
Towbar cable harness, 13-pin

Group 38 Instruments
Seat belt reminder
Driver information module

Group 39 Other
Multimedia & Traffic information
Audio 1:2
Cellular phone 1:2
Subwoofer
Handsfree

Group 43 Transmission
Automatic transmission AW55-51
Shift interlock
Transmission M66

Group 59 Brake system
Brake control system
Brake control system & STC
Brake control system & DSTC

Group 64 Steering
Electronic power steering

Group 83 Doors and openings
Central locking, front doors
Central locking, rear doors
Central locking, trunk lid/tailgate
Child safety lock
Central locking, fuel filler flap
Signal receiver, remote-control, central locking
Power windows, front doors
Power windows, rear doors
Power sunroof

Group 84 Exterior decorative elements, etc.
Power door mirrors
Heated door mirrors
Heated rear window

Group 85 Interior equipment
Power driver’s seat with memory function, LHD
Power driver’s seat with memory function, RHD
Power driver’s seat
Power passenger seat
Heated seats

Group 87 Climate controls
Climate control system 4-cyl 1.8l 1:2
Climate control system 1:2
Climate control system Diesel 1:2
Climate control system PTC element
Parking heater, auxiliary heater
Relay, electric engine heater

Group 88 Internal equipment
Auto-dimming rear-view mirror
Supplemental Restraint System (SRS) 1:2
Connectors
Branching points
Cable harnesses’ routing in the vehicle
Harness engine, Gasoline 4-cyl
Harness engine, Gasoline 5-cyl
Harness engine, Gasoline 5-cyl, Turbo
Harness engine, Diesel
Harness engine compartment, 4-cyl
Harness engine compartment, 5-cyl & Turbo
Harness engine compartment, Diesel
Harness Dashboard
Harness Infotainment
Harness Floor S40
Harness Floor V50
Harness Ceiling S40
Harness Ceiling V50
Harness Tunnel
Harness Driver door
Harness Passenger door
Harness Rear door, right
Harness Rear door, left
Harness Trunk, S40
Harness Tailgate, V50
Component illustrations