Wiring Diagram Cluster
1985 Pontiac Firebird 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
Firebird L4-151 2.5L
Total Vehicle Diagrams
361
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 1985 Pontiac Firebird 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 CoverGeneralOpen2.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp MotorGeneralOpen3.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > Less Electronic Instrument PanelGeneralOpen4.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > With Electronic Instrument Panel > Part 1 of 2GeneralOpen5.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > With Electronic Instrument Panel > Part 2 of 2GeneralOpen6.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > With Driver Information CenterGeneralOpen7.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > Without Driver Information CenterGeneralOpen8.Electrical Diagrams > Cigar Lighter, Clock & Interior LightingLighting and HornsOpen9.Headlamp — Diagram Information and InstructionsLighting and HornsOpen10.Headlamp — Electrical Diagrams > With Driver Information CenterLighting and HornsOpen11.Headlamp — Electrical Diagrams > Without Driver Information CenterLighting and HornsOpen12.Components > Miscellaneous Components > Headlamp CoverGeneralOpen13.Components > Switches > Headlamp Dimmer SwitchGeneralOpen14.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen15.Electrical Diagrams > Lighting and Horns > Brake Lamp > With Driver Information CenterGeneralOpen16.Electrical Diagrams > Lighting and Horns > Brake Lamp > Without Driver Information CenterGeneralOpen17.Electrical Diagrams > Lighting and Horns > Cargo LampGeneralOpen18.Electrical Diagrams > Lighting and Horns > Fog/Driving LampGeneralOpen19.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Less Driver Information CenterGeneralOpen20.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > With Driver Information CenterGeneralOpen21.Electrical Diagrams > Lighting and Horns > HornGeneralOpen22.Electrical Diagrams > Lighting and Horns > License Plate Lamp > Less Driver Information CenterGeneralOpen23.Electrical Diagrams > Lighting and Horns > License Plate Lamp > With Driver Information CenterGeneralOpen24.Electrical Diagrams > Lighting and Horns > Marker Lamp > Front Marker, Hazard, Park, Stop & Turn > Less Driver Information CenterGeneralOpen25.Electrical Diagrams > Lighting and Horns > Marker Lamp > Front Marker, Hazard, Park, Stop & Turn > With Driver Information CenterGeneralOpen26.Electrical Diagrams > Lighting and Horns > Marker Lamp > Rear > Less Driver Information CenterGeneralOpen27.Electrical Diagrams > Lighting and Horns > Marker Lamp > Rear > With Driver Information CenterGeneralOpen28.Electrical Diagrams > Lighting and Horns > Parking Lamp > Less Driver Information CenterGeneralOpen29.Electrical Diagrams > Lighting and Horns > Parking Lamp > With Driver Information CenterGeneralOpen30.Electrical Diagrams > Lighting and Horns > System Diagram > Cigar Lighter, Clock & Interior LightingGeneralOpen31.Electrical Diagrams > Lighting and Horns > System Diagram > Console & Instrument Panel LightsGeneralOpen32.Electrical Diagrams > Lighting and Horns > Tail Lamp > Less Driver Information CenterGeneralOpen33.Electrical Diagrams > Lighting and Horns > Tail Lamp > With Driver Information CenterGeneralOpen34.Electrical Diagrams > Lighting and Horns > Turn Signals > With Driver Information Center (DIC)GeneralOpen35.Electrical Diagrams > Lighting and Horns > Turn Signals > Without Driver Information Center (DIC)GeneralOpen36.Backup Lamp — Diagram Information and InstructionsLighting and HornsOpen37.Backup Lamp — Electrical DiagramsLighting and HornsOpen38.Diagram Information and InstructionsLighting and HornsOpen39.Electrical Diagrams > Console & Instrument Panel LightsLighting and HornsOpen40.Fog/Driving Lamp — Diagram Information and InstructionsLighting and HornsOpen41.Fog/Driving Lamp — Electrical DiagramsLighting and HornsOpen42.Hazard Warning Lamps — Diagram Information and InstructionsLighting and HornsOpen43.Hazard Warning Lamps — Electrical Diagrams > Less Driver Information CenterLighting and HornsOpen44.Hazard Warning Lamps — Electrical Diagrams > With Driver Information CenterLighting and HornsOpen45.Horn — Diagram Information and InstructionsLighting and HornsOpen46.Horn — Electrical DiagramsLighting and HornsOpen47.Turn Signals — Diagram Information and InstructionsLighting and HornsOpen48.Turn Signals — Electrical Diagrams > With Driver Information Center (DIC)Lighting and HornsOpen
Exact Vehicle Hub
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