Wiring Diagram Cluster

2005 Volvo V70 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

V70 L5-2.4L Turbo VIN 54 B5244T5

Total Vehicle Diagrams

26588

From Diagram To Fix

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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.

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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 > 10/173 Cargo Compartment Lighting, TailgateBody and FrameOpen 2.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Body and FrameOpen 3.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 16/11 Horn 2Body and FrameOpen 4.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/173 Switch Private Locking TailgateBody and FrameOpen 5.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/37 Contact HornBody and FrameOpen 6.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/74 Front Left Door Lock UnitBody and FrameOpen 7.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/77 Right Rear Door Lock UnitBody and FrameOpen 8.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/78 Tailgate Lock UnitBody and FrameOpen 9.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/80 Switch Central Locking System LeftBody and FrameOpen 10.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 3/82 Switch Central Locking System RightBody and FrameOpen 11.Body Control Systems — Diagram Information and Instructions > Diagram Legend > 7/137 Glass Breakage Sensor, TailgateBody and FrameOpen 12.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 10/173 Cargo Compartment Lighting, TailgateBody and FrameOpen 13.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Body and FrameOpen 14.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 16/11 Horn 2Body and FrameOpen 15.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/173 Switch Private Locking TailgateBody and FrameOpen 16.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/37 Contact HornBody and FrameOpen 17.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/74 Front Left Door Lock UnitBody and FrameOpen 18.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/77 Right Rear Door Lock UnitBody and FrameOpen 19.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/78 Tailgate Lock UnitBody and FrameOpen 20.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/80 Switch Central Locking System LeftBody and FrameOpen 21.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/82 Switch Central Locking System RightBody and FrameOpen 22.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 6/120 Engine Throttle BodyBody and FrameOpen 23.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 7/137 Glass Breakage Sensor, TailgateBody and FrameOpen 24.Locks > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 7/164 Body Sensor Cluster (BSC)Body and FrameOpen 25.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 10/173 Cargo Compartment Lighting, TailgateAccessories and Optional EquipmentOpen 26.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Accessories and Optional EquipmentOpen 27.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 16/11 Horn 2Accessories and Optional EquipmentOpen 28.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/173 Switch Private Locking TailgateAccessories and Optional EquipmentOpen 29.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/37 Contact HornAccessories and Optional EquipmentOpen 30.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/74 Front Left Door Lock UnitAccessories and Optional EquipmentOpen 31.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/77 Right Rear Door Lock UnitAccessories and Optional EquipmentOpen 32.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/78 Tailgate Lock UnitAccessories and Optional EquipmentOpen 33.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/80 Switch Central Locking System LeftAccessories and Optional EquipmentOpen 34.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 3/82 Switch Central Locking System RightAccessories and Optional EquipmentOpen 35.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 6/120 Engine Throttle BodyAccessories and Optional EquipmentOpen 36.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 7/137 Glass Breakage Sensor, TailgateAccessories and Optional EquipmentOpen 37.Antitheft and Alarm Systems > Keyless Entry — Diagram Information and Instructions > Diagram Legend > 7/164 Body Sensor Cluster (BSC)Accessories and Optional EquipmentOpen 38.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 10/173 Cargo Compartment Lighting, TailgateLighting and HornsOpen 39.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 16/10 Horn 1Lighting and HornsOpen 40.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 16/11 Horn 2Lighting and HornsOpen 41.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 3/173 Switch Private Locking TailgateLighting and HornsOpen 42.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 3/37 Contact HornLighting and HornsOpen 43.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 3/74 Front Left Door Lock UnitLighting and HornsOpen 44.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 3/77 Right Rear Door Lock UnitLighting and HornsOpen 45.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 3/78 Tailgate Lock UnitLighting and HornsOpen 46.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 3/80 Switch Central Locking System LeftLighting and HornsOpen 47.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 3/82 Switch Central Locking System RightLighting and HornsOpen 48.Backup Lamp — Diagram Information and Instructions > Diagram Legend > 6/120 Engine Throttle BodyLighting and HornsOpen

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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.

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