Wiring Diagram Cluster
1990 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
511
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.
Keep context
Vehicle Repair Hub
Step out of raw diagrams and into the full 1990 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.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > Less Daytime Running Lamps > Part 1 of 3GeneralOpen2.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > Less Daytime Running Lamps > Part 2 of 3GeneralOpen3.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > Less Daytime Running Lamps > Part 3 of 3GeneralOpen4.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > With Daytime Running LampsGeneralOpen5.Electrical Diagrams > Lighting and Horns > Daytime Running LampGeneralOpen6.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > Less Fog LightsGeneralOpen7.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > With Fog LampsGeneralOpen8.Headlamp — Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen9.Headlamp — Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen10.Headlamp — Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen11.Headlamp — Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen12.Headlamp — Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen13.Headlamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen14.Headlamp — Electrical Diagrams > Less Fog LightsLighting and HornsOpen15.Headlamp — Electrical Diagrams > With Fog LampsLighting and HornsOpen16.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen17.Electrical Diagrams > Lighting and Horns > Brake Lamp > Front Marker, Hazard, Park, Stop & Turn LampGeneralOpen18.Electrical Diagrams > Lighting and Horns > Brake Lamp > Stop LampsGeneralOpen19.Electrical Diagrams > Lighting and Horns > Dimmer SwitchGeneralOpen20.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Front Marker, Hazard, Park & TurnGeneralOpen21.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Front Marker, Hazard, Park, Stop & Turn Lamp > Part 1 of 2GeneralOpen22.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Front Marker, Hazard, Park, Stop & Turn Lamp > Part 2 of 2GeneralOpen23.Electrical Diagrams > Lighting and Horns > HornGeneralOpen24.Electrical Diagrams > Lighting and Horns > License Plate Lamp > SedanGeneralOpen25.Electrical Diagrams > Lighting and Horns > License Plate Lamp > WagonGeneralOpen26.Electrical Diagrams > Lighting and Horns > Marker Lamp > Front Marker, Hazard, Park & TurnGeneralOpen27.Electrical Diagrams > Lighting and Horns > Marker Lamp > Front Marker, Hazard, Park, Stop & Turn > Part 1 of 2GeneralOpen28.Electrical Diagrams > Lighting and Horns > Marker Lamp > Front Marker, Hazard, Park, Stop & Turn > Part 2 of 2GeneralOpen29.Electrical Diagrams > Lighting and Horns > Marker Lamp > Rear Marker/License/Tail Lamps > SedanGeneralOpen30.Electrical Diagrams > Lighting and Horns > Marker Lamp > Rear Marker/License/Tail Lamps > Station WagonGeneralOpen31.Electrical Diagrams > Lighting and Horns > Parking Lamp > Front Marker, Hazard, Park & Turn LampsGeneralOpen32.Electrical Diagrams > Lighting and Horns > Parking Lamp > Front Marker, Hazard, Park, Stop & Turn LampsGeneralOpen33.Electrical Diagrams > Lighting and Horns > System Diagram > Part 1 of 2GeneralOpen34.Electrical Diagrams > Lighting and Horns > System Diagram > Part 2 of 2GeneralOpen35.Electrical Diagrams > Lighting and Horns > Tail Lamp > SedanGeneralOpen36.Electrical Diagrams > Lighting and Horns > Tail Lamp > WagonGeneralOpen37.Electrical Diagrams > Lighting and Horns > Turn Signals > SedanGeneralOpen38.Electrical Diagrams > Lighting and Horns > Turn Signals > WagonGeneralOpen39.Backup Lamp — Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen40.Backup Lamp — Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen41.Backup Lamp — Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen42.Backup Lamp — Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen43.Backup Lamp — Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen44.Backup Lamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen45.Backup Lamp — Electrical DiagramsLighting and HornsOpen46.Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen47.Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen48.Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen
Exact Vehicle Hub
Browse →Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →More 6000 Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramFuel Pump 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 DiagramBody Electrical Wiring Diagram
Same System, Other Vehicles
1990 Toyota Supra Headlight Wiring Diagram1990 Honda Prelude Headlight Wiring Diagram1994 Toyota Celica Headlight Wiring Diagram1993 Honda Accord Headlight Wiring Diagram1990 Ford Probe Headlight Wiring Diagram1991 Ford Thunderbird Headlight Wiring Diagram1990 Toyota Cressida Headlight Wiring Diagram1992 Ford Crown Victoria Headlight Wiring Diagram