Wiring Diagram Cluster
2004 Pontiac Sunfire Body Electrical Wiring Diagram
Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.
Matched Diagrams
48
Variant Used
Sunfire L4-2.2L VIN F
Total Vehicle Diagrams
483
From Diagram To Fix
Use this wiring page as the jump point, not the dead end
Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.
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Vehicle Repair Hub
Step out of raw diagrams and into the full 2004 Pontiac Sunfire hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →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.
2004 Pontiac Sunfire A L L Diagnostic Trouble Codes ( DTC ) →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 →Top Body Electrical Diagram Paths
1.Connector Views > Lighting and Horns > Trunk LampGeneralOpen2.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Dimming Schematics > Interior Lights Dimming Diagram 1GeneralOpen3.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Dimming Schematics > Interior Lights Dimming Diagram 2GeneralOpen4.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Schematics > Interior Lights Diagram 1GeneralOpen5.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Interior Lights Schematics > Interior Lights Diagram 2GeneralOpen6.Body Control Systems — Connector Views > Body Control Module (BCM) C1Body and FrameOpen7.Body Control Systems — Connector Views > Body Control Module (BCM) C2Body and FrameOpen8.Body Control Systems — Connector Views > Body Control Module (BCM) C3Body and FrameOpen9.Body Control Systems — Electrical DiagramsBody and FrameOpen10.Doors, Hood and Trunk > Trunk / Liftgate — DiagramBody and FrameOpen11.Electrical Diagrams > Interior Lights > Interior Lights Dimming Schematics > Interior Lights Dimming Diagram 1Lighting and HornsOpen12.Electrical Diagrams > Interior Lights > Interior Lights Dimming Schematics > Interior Lights Dimming Diagram 2Lighting and HornsOpen13.Electrical Diagrams > Interior Lights > Interior Lights Schematics > Interior Lights Diagram 1Lighting and HornsOpen14.Electrical Diagrams > Interior Lights > Interior Lights Schematics > Interior Lights Diagram 2Lighting and HornsOpen15.Horn — Connector ViewsLighting and HornsOpen16.Horn — Electrical DiagramsLighting and HornsOpen17.Locks > Keyless Entry — DiagramBody and FrameOpen18.Antitheft and Alarm Systems > Keyless Entry — DiagramAccessories and Optional EquipmentOpen19.Automatic Transmission/Transaxle — Exploded Views > Control Valve Body AssemblyTransmission and DrivetrainOpen20.Connector Views > Body Control Systems > Body Control Module (BCM) C1GeneralOpen21.Connector Views > Body Control Systems > Body Control Module (BCM) C2GeneralOpen22.Connector Views > Body Control Systems > Body Control Module (BCM) C3GeneralOpen23.Connector Views > Door Lock RelayGeneralOpen24.Connector Views > Lighting and Horns > Backup Lamp > Backup Lamp SwitchGeneralOpen25.Connector Views > Lighting and Horns > Backup Lamp > System DiagramGeneralOpen26.Connector Views > Lighting and Horns > Brake LampGeneralOpen27.Connector Views > Lighting and Horns > Brake Light SwitchGeneralOpen28.Connector Views > Lighting and Horns > Center Mounted Brake Lamp > Center Mounted Brake Lamp BulbGeneralOpen29.Connector Views > Lighting and Horns > Center Mounted Brake Lamp > System DiagramGeneralOpen30.Connector Views > Lighting and Horns > Courtesy LampGeneralOpen31.Connector Views > Lighting and Horns > Dimmer SwitchGeneralOpen32.Connector Views > Lighting and Horns > Dome LampGeneralOpen33.Connector Views > Lighting and Horns > Fog/Driving Lamp > Fog/Driving Lamp RelayGeneralOpen34.Connector Views > Lighting and Horns > Fog/Driving Lamp > Fog/Driving Lamp SwitchGeneralOpen35.Connector Views > Lighting and Horns > Fog/Driving Lamp > System DiagramGeneralOpen36.Connector Views > Lighting and Horns > Hazard Warning FlasherGeneralOpen37.Connector Views > Lighting and Horns > Headlamp > Headlamp - Left High BeamGeneralOpen38.Connector Views > Lighting and Horns > Headlamp > Headlamp - Left Low BeamGeneralOpen39.Connector Views > Lighting and Horns > Headlamp > Headlamp - Right High BeamGeneralOpen40.Connector Views > Lighting and Horns > Headlamp > Headlamp - Right Low BeamGeneralOpen41.Connector Views > Lighting and Horns > Horn > Horn RelayGeneralOpen42.Connector Views > Lighting and Horns > Horn > System DiagramGeneralOpen43.Connector Views > Lighting and Horns > License Plate LampGeneralOpen44.Connector Views > Lighting and Horns > Marker LampGeneralOpen45.Connector Views > Lighting and Horns > Parking LampGeneralOpen46.Connector Views > Lighting and Horns > System DiagramGeneralOpen47.Connector Views > Lighting and Horns > Turn Signal FlasherGeneralOpen48.Connector Views > Lighting and Horns > Turn Signal LampGeneralOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →2004 Pontiac Sunfire A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2004 Pontiac Sunfire L4-2.2L VIN F Service Manual | Operation CHARM Operation CHARM : Car repair m...
2004 Pontiac Sunfire A L L Diagnostic Trouble Codes ( DTC )OEM Manual
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2004 Pontiac Sunfire A L L Diagnostic Trouble Codes ( DTC )OEM Manual
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2004 Pontiac Sunfire A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2004 Pontiac Grand AM L4-2.2L VIN F Service Manual | Operation CHARM Operation CHARM : Car repair...
Likely Trouble Codes for This System
Browse →More Sunfire 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
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