Wiring Diagram Cluster
1991 Pontiac 6000 Headlight Wiring Diagram
Find headlight circuit schematics, high/low beam relay paths, DRL wiring, and ground points for lighting diagnosis.
Matched Diagrams
48
Variant Used
6000 L4-151 2.5L
Total Vehicle Diagrams
446
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 1991 Pontiac 6000 hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →Likely fix path
Exact Repair Guides
These repair flows most often intersect with headlight diagnosis on this exact vehicle.
Headlight Bulb Replacement →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
P0563: System Voltage High →Top Headlight Diagram Paths
1.Fog/Driving Lamp — Electrical Diagrams > With Daytime Running Lamps (DRL) > Part 1 of 2Lighting and HornsOpen2.Fog/Driving Lamp — Electrical Diagrams > With Daytime Running Lamps (DRL) > Part 2 of 2Lighting and HornsOpen3.Fog/Driving Lamp — Electrical Diagrams > Without Daytime Running Lamps (DRL) > Part 1 of 2Lighting and HornsOpen4.Fog/Driving Lamp — Electrical Diagrams > Without Daytime Running Lamps (DRL) > Part 2 of 2Lighting and HornsOpen5.Headlamp — Electrical Diagrams > With Daytime Running Lamps > Part 1 of 2Lighting and HornsOpen6.Headlamp — Electrical Diagrams > With Daytime Running Lamps > Part 2 of 2Lighting and HornsOpen7.Headlamp — Electrical Diagrams > Without Daytime Running Lamps > Part 1 of 2Lighting and HornsOpen8.Headlamp — Electrical Diagrams > Without Daytime Running Lamps > Part 2 of 2Lighting and HornsOpen9.Electrical Diagrams > Fog/Driving Lamp > With Daytime Running Lamps (DRL) > Part 1 of 2GeneralOpen10.Electrical Diagrams > Fog/Driving Lamp > With Daytime Running Lamps (DRL) > Part 2 of 2GeneralOpen11.Electrical Diagrams > Fog/Driving Lamp > Without Daytime Running Lamps (DRL) > Part 1 of 2GeneralOpen12.Electrical Diagrams > Fog/Driving Lamp > Without Daytime Running Lamps (DRL) > Part 2 of 2GeneralOpen13.Electrical Diagrams > Headlamp > Headlamp Switch > Less Daytime Running Lamps > Part 1 of 3GeneralOpen14.Electrical Diagrams > Headlamp > Headlamp Switch > Less Daytime Running Lamps > Part 2 of 3GeneralOpen15.Electrical Diagrams > Headlamp > Headlamp Switch > Less Daytime Running Lamps > Part 3 of 3GeneralOpen16.Electrical Diagrams > Headlamp > Headlamp Switch > With Daytime Running Lamps > Part 1 of 3GeneralOpen17.Electrical Diagrams > Headlamp > Headlamp Switch > With Daytime Running Lamps > Part 2 of 3GeneralOpen18.Electrical Diagrams > Headlamp > Headlamp Switch > With Daytime Running Lamps > Part 3 of 3GeneralOpen19.Electrical Diagrams > Headlamp > System Diagram > With Daytime Running Lamps > Part 1 of 2GeneralOpen20.Electrical Diagrams > Headlamp > System Diagram > With Daytime Running Lamps > Part 2 of 2GeneralOpen21.Electrical Diagrams > Headlamp > System Diagram > Without Daytime Running Lamps > Part 1 of 2GeneralOpen22.Electrical Diagrams > Headlamp > System Diagram > Without Daytime Running Lamps > Part 2 of 2GeneralOpen23.Headlamp — Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen24.Headlamp — Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen25.Headlamp — Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen26.Headlamp — Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen27.Headlamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen28.Components > Switches > Headlight Dimmer SwitchGeneralOpen29.Fog/Driving Lamp — Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen30.Fog/Driving Lamp — Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen31.Fog/Driving Lamp — Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen32.Fog/Driving Lamp — Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen33.Fog/Driving Lamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen34.Hazard Warning Lamps — Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen35.Hazard Warning Lamps — Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen36.Hazard Warning Lamps — Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen37.Hazard Warning Lamps — Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen38.Hazard Warning Lamps — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen39.Hazard Warning Lamps — Electrical Diagrams > Coupe and Sedan > Part 1 of 3Lighting and HornsOpen40.Hazard Warning Lamps — Electrical Diagrams > Coupe and Sedan > Part 2 of 3Lighting and HornsOpen41.Hazard Warning Lamps — Electrical Diagrams > Coupe and Sedan > Part 3 of 3Lighting and HornsOpen42.Hazard Warning Lamps — Electrical Diagrams > Station Wagon > Part 1 of 2Lighting and HornsOpen43.Hazard Warning Lamps — Electrical Diagrams > Station Wagon > Part 2 of 2Lighting and HornsOpen44.Turn Signals — Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen45.Turn Signals — Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen46.Turn Signals — Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen47.Turn Signals — Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen48.Turn Signals — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen
Exact Vehicle Hub
Browse →Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →More 6000 Wiring Pages
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Same System, Other Vehicles
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