Wiring Diagram Cluster

2008 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 98 B6324S

Total Vehicle Diagrams

20747

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2008 Volvo XC90 Cruise Control

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.

2008 Volvo XC90 Cruise Control →
2008 Volvo XC90 Service and Repair2008 Volvo XC90 Service and Repair2008 Volvo XC90 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 > 10/173 Cargo Compartment Lighting, TailgateBody and FrameOpen2.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Body and FrameOpen3.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/11 Horn 2Body and FrameOpen4.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 2/241 Alcohol Lock Relay, Interior LightingBody and FrameOpen5.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Tailgate Private LockBody and FrameOpen6.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/37 Horn ContactBody and FrameOpen7.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, TailgateBody and FrameOpen8.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/80 Switch, Central Locking, LeftBody and FrameOpen9.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/82 Switch, Central Locking, RightBody and FrameOpen10.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 7/137 Glass Breakage Sensor, TailgateBody and FrameOpen11.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 10/173 Cargo Compartment Lighting, TailgateBody and FrameOpen12.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Body and FrameOpen13.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 16/11 Horn 2Body and FrameOpen14.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 2/241 Alcohol Lock Relay, Interior LightingBody and FrameOpen15.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Tailgate Private LockBody and FrameOpen16.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/37 Horn ContactBody and FrameOpen17.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, TailgateBody and FrameOpen18.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/80 Switch, Central Locking, LeftBody and FrameOpen19.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/82 Switch, Central Locking, RightBody and FrameOpen20.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 6/120 Throttle Body MotorBody and FrameOpen21.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 7/137 Glass Breakage Sensor, TailgateBody and FrameOpen22.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 7/164 Body Sensor Cluster Stability Sensor (BSC)Body and FrameOpen23.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 10/173 Cargo Compartment Lighting, TailgateAccessories and Optional EquipmentOpen24.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Accessories and Optional EquipmentOpen25.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 16/11 Horn 2Accessories and Optional EquipmentOpen26.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 2/241 Alcohol Lock Relay, Interior LightingAccessories and Optional EquipmentOpen27.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/173 Switch, Tailgate Private LockAccessories and Optional EquipmentOpen28.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/37 Horn ContactAccessories and Optional EquipmentOpen29.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/78 Lock Unit, TailgateAccessories and Optional EquipmentOpen30.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/80 Switch, Central Locking, LeftAccessories and Optional EquipmentOpen31.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/82 Switch, Central Locking, RightAccessories and Optional EquipmentOpen32.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 6/120 Throttle Body MotorAccessories and Optional EquipmentOpen33.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 7/137 Glass Breakage Sensor, TailgateAccessories and Optional EquipmentOpen34.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 7/164 Body Sensor Cluster Stability Sensor (BSC)Accessories and Optional EquipmentOpen35.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 1/1 BatteryBody and FrameOpen36.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/1 Left Front Lamp HousingBody and FrameOpen37.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/11 Running/Parking Light, Front LeftBody and FrameOpen38.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/114 Vanity Mirror Lighting, LeftBody and FrameOpen39.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/115 Vanity Mirror Lighting, RightBody and FrameOpen40.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/12 Running/Parking Light, Front RightBody and FrameOpen41.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/125 Courtesy Lighting, Front LeftBody and FrameOpen42.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/126 Courtesy Lighting, Front RightBody and FrameOpen43.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/13 Direction Indicator, Front LeftBody and FrameOpen44.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/14 Direction Indicator, Front RightBody and FrameOpen45.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/148 Left Exterior Rearview Mirror LightingBody and FrameOpen46.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/149 Right Exterior Rearview Mirror LightingBody and FrameOpen47.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/15 Direction Indicator, Left Door MirrorBody and FrameOpen48.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 10/150 Rear Reading LightBody and FrameOpen

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OEM Manual Evidence

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2008 Volvo XC90 Cruise ControlOEM Manual

Cruise Control — 2008 Volvo XC90 AWD L6-3.2L VIN 98 B6324S Service Manual | Operation CHARM Operation CHARM : Car repair manuals for everyo...

2008 Volvo XC90 Service and RepairOEM Manual

Cruise Control: Service and Repair — 2008 Volvo XC90 AWD V8-4.4L VIN 85 B8444S Service Manual | Operation CHARM Operation CHARM : Car repai...

2008 Volvo XC90 Service and RepairOEM Manual

Cruise Control: Service and Repair — 2008 Volvo XC90 FWD L6-3.2L VIN 98 B6324S Service Manual | Operation CHARM Operation CHARM : Car repai...

2008 Volvo XC90 Service and RepairOEM Manual

Cruise Control: Service and Repair — 2008 Volvo C30 2.4i (CANADA) L5-2.4L VIN 38 B5244S4 Service Manual | Operation CHARM Operation CHARM :...

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 XC90 Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramFuel Pump 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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