Wiring Diagram Cluster

2011 Volvo XC90 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

XC90 AWD L6-3.2L VIN 95 B6324S5

Total Vehicle Diagrams

19204

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OEM source

Factory Manual Evidence

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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 FrameOpen 2.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateBody and FrameOpen 3.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockBody and FrameOpen 4.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateBody and FrameOpen 5.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockAccessories and Optional EquipmentOpen 6.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateAccessories and Optional EquipmentOpen 7.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/173 Cargo Compartment Lighting, TailgateBody and FrameOpen 8.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Body and FrameOpen 9.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 2/241 Alcohol Lock Relay, Interior LightingBody and FrameOpen 10.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/37 Contact HornBody and FrameOpen 11.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/74 Left-Hand Front Door Lock UnitBody and FrameOpen 12.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/75 Right-Hand Front Door Lock UnitBody and FrameOpen 13.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/80 Switch, Central Locking, LeftBody and FrameOpen 14.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/82 Switch, Central Locking, RightBody and FrameOpen 15.Fog/Driving Lamp — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockLighting and HornsOpen 16.Fog/Driving Lamp — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateLighting and HornsOpen 17.Hazard Warning Lamps — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockLighting and HornsOpen 18.Hazard Warning Lamps — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateLighting and HornsOpen 19.Headlamp — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockLighting and HornsOpen 20.Headlamp — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateLighting and HornsOpen 21.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 10/173 Cargo Compartment Lighting, TailgateBody and FrameOpen 22.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Body and FrameOpen 23.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 2/241 Alcohol Lock Relay, Interior LightingBody and FrameOpen 24.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/37 Contact HornBody and FrameOpen 25.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/74 Left-Hand Front Door Lock UnitBody and FrameOpen 26.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/75 Right-Hand Front Door Lock UnitBody and FrameOpen 27.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/80 Switch, Central Locking, LeftBody and FrameOpen 28.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/82 Switch, Central Locking, RightBody and FrameOpen 29.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 7/164 Body Sensor Cluster Stability Sensor (BSC)Body and FrameOpen 30.Locks > Power Locks — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockBody and FrameOpen 31.Locks > Power Locks — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateBody and FrameOpen 32.Mirrors — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockBody and FrameOpen 33.Mirrors — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateBody and FrameOpen 34.Roof and Associated Components > Sunroof / Moonroof — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockBody and FrameOpen 35.Roof and Associated Components > Sunroof / Moonroof — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateBody and FrameOpen 36.Seats — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockBody and FrameOpen 37.Seats — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateBody and FrameOpen 38.Turn Signals — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockLighting and HornsOpen 39.Turn Signals — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateLighting and HornsOpen 40.Air Bag Systems — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockRestraints and Safety SystemsOpen 41.Air Bag Systems — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateRestraints and Safety SystemsOpen 42.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockBrakes and Traction ControlOpen 43.Antilock Brakes / Traction Control Systems — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateBrakes and Traction ControlOpen 44.Antitheft and Alarm Systems — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Trunk Lid/Tailgate Private LockAccessories and Optional EquipmentOpen 45.Antitheft and Alarm Systems — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, Trunk Lid/TailgateAccessories and Optional EquipmentOpen 46.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 10/173 Cargo Compartment Lighting, TailgateAccessories and Optional EquipmentOpen 47.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Accessories and Optional EquipmentOpen 48.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 2/241 Alcohol Lock Relay, Interior LightingAccessories and Optional EquipmentOpen

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Likely Trouble Codes for This System

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 XC90 Wiring Pages

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