Wiring Diagram Cluster

2007 Volvo S40 Body Electrical Wiring Diagram

Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.

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Matched Diagrams

48

Variant Used

S40 L5-2.4L VIN 38 B5244S4

Total Vehicle Diagrams

25187

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2007 Volvo S40 Service and Repair

OEM source

Factory Manual Evidence

When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.

2007 Volvo S40 Service and Repair →
2007 Volvo S40 Service and Repair2007 Volvo S40 Service and Repair2007 Volvo S40 Service and Repair

Diagnostic signal

Codes Often Seen With This System

Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.

B1318: Battery Voltage Low →
U0140: Lost Communication with Body Control Module

Top Body Electrical Diagram Paths

1.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockBody and FrameOpen2.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/35 Switch, Handle, Trunk Lid/TailgateBody and FrameOpen3.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateBody and FrameOpen4.Horn — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockLighting and HornsOpen5.Horn — Diagram Information and Instructions > Diagram Legend > 3/35 Switch, Handle, Trunk Lid/TailgateLighting and HornsOpen6.Horn — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateLighting and HornsOpen7.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockBody and FrameOpen8.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/35 Switch, Handle, Trunk Lid/TailgateBody and FrameOpen9.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateBody and FrameOpen10.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockAccessories and Optional EquipmentOpen11.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/35 Switch, Handle, Trunk Lid/TailgateAccessories and Optional EquipmentOpen12.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateAccessories and Optional EquipmentOpen13.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockLighting and HornsOpen14.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 3/35 Switch, Handle, Trunk Lid/TailgateLighting and HornsOpen15.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateLighting and HornsOpen16.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Body and FrameOpen17.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/11 Horn 2Body and FrameOpen18.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/128 Antenna, Front Left Door LockBody and FrameOpen19.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/129 Antenna, Door Lock, Front RightBody and FrameOpen20.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/130 Antenna, Rear Left Door LockBody and FrameOpen21.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/131 Antenna, Rear Right Door LockBody and FrameOpen22.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/132 Antenna, Door Lock, BumperBody and FrameOpen23.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/133 Antenna, Rear Door Lock Cabin 1Body and FrameOpen24.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/134 Antenna, Door Lock Cabin 2Body and FrameOpen25.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/135 Antenna, Door Lock Cabin 3Body and FrameOpen26.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 2/17 Relay, HornBody and FrameOpen27.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 2/89 Relay, Interior LightingBody and FrameOpen28.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/37 Contact HornBody and FrameOpen29.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/80 Switch, Central Locking Driver's DoorBody and FrameOpen30.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/82 Switch, Central Locking Passenger DoorBody and FrameOpen31.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 4/103 Signal Receiver, Keyless Vehicle (RKE)Body and FrameOpen32.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 4/93 Keyless Vehicle Module (KVM)Body and FrameOpen33.Courtesy Lamp — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockLighting and HornsOpen34.Courtesy Lamp — Diagram Information and Instructions > Diagram Legend > 3/35 Switch, Handle, Trunk Lid/TailgateLighting and HornsOpen35.Courtesy Lamp — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateLighting and HornsOpen36.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Body and FrameOpen37.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 16/11 Horn 2Body and FrameOpen38.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 16/128 Antenna, Front Left Door LockBody and FrameOpen39.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 16/129 Antenna, Door Lock, Front RightBody and FrameOpen40.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 16/130 Antenna, Rear Left Door LockBody and FrameOpen41.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 16/131 Antenna, Rear Right Door LockBody and FrameOpen42.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 16/132 Antenna, Door Lock, BumperBody and FrameOpen43.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 16/133 Antenna, Rear Door Lock Cabin 1Body and FrameOpen44.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 16/134 Antenna, Door Lock Cabin 2Body and FrameOpen45.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 16/135 Antenna, Door Lock Cabin 3Body and FrameOpen46.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 2/17 Relay, HornBody and FrameOpen47.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 2/89 Relay, Interior LightingBody and FrameOpen48.Doors, Hood and Trunk > Fuel Door — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockBody and FrameOpen

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OEM Manual Evidence

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2007 Volvo S40 Service and RepairOEM Manual

Cruise Control: Service and Repair — 2007 Volvo C30 T5 (CANADA) L5-2.5L Turbo VIN 68 B5254T3 Service Manual | Operation CHARM Operation CHA...

2007 Volvo S40 Service and RepairOEM Manual

Cruise Control: Service and Repair — 2007 Volvo XC90 AWD V8-4.4L VIN 85 B8444S Service Manual | Operation CHARM Operation CHARM : Car repai...

2007 Volvo S40 Service and RepairOEM Manual

Cruise Control: Service and Repair — 2007 Volvo XC90 FWD L6-3.2L VIN 98 B6324S Service Manual | Operation CHARM Operation CHARM : Car repai...

2007 Volvo S40 Service and RepairOEM Manual

Cruise Control: Service and Repair — 2007 Volvo XC90 AWD L6-3.2L VIN 98 B6324S Service Manual | Operation CHARM Operation CHARM : Car repai...

Likely Trouble Codes for This System

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B1318: Battery Voltage LowCode

Body/Electrical code commonly seen during body electrical diagnosis.

U0140: Lost Communication with Body Control ModuleCode

Network/Communication code commonly seen during body electrical diagnosis.

More S40 Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramHeadlight Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring Diagram

Same System, Other Vehicles

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