Wiring Diagram Cluster
1987 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 V6-173 2.8L
Total Vehicle Diagrams
439
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 1987 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 > System Diagram > Headlight DoorsGeneralOpen2.Headlamp — Electrical Diagrams > Headlight DoorsLighting and HornsOpen3.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > Less Digital ClusterGeneralOpen4.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > W/Digital Cluster Exc. Trans AM (Part 1 of 3)GeneralOpen5.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > W/Digital Cluster Exc. Trans AM (Part 2 of 3)GeneralOpen6.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > W/Digital Cluster Exc. Trans AM (Part 3 of 3)GeneralOpen7.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > W/Digital Cluster Trans AM (Part 1 of 3)GeneralOpen8.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > W/Digital Cluster Trans AM (Part 2 of 3)GeneralOpen9.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > W/Digital Cluster Trans AM (Part 3 of 3)GeneralOpen10.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > With Fog LampsGeneralOpen11.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > With Lamp MonitorGeneralOpen12.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > With Lamp Monitor & Fog LampsGeneralOpen13.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > Without Fog Lamps Less Lamp MonitorGeneralOpen14.Headlamp — Diagram Information and InstructionsLighting and HornsOpen15.Headlamp — Electrical Diagrams > With Fog LampsLighting and HornsOpen16.Headlamp — Electrical Diagrams > With Lamp MonitorLighting and HornsOpen17.Headlamp — Electrical Diagrams > With Lamp Monitor & Fog LampsLighting and HornsOpen18.Headlamp — Electrical Diagrams > Without Fog Lamps Less Lamp MonitorLighting and HornsOpen19.Components > Modules > Headlamp Door ModuleGeneralOpen20.Components > Motors > LH Headlamp Door MotorGeneralOpen21.Components > Motors > RH Headlamp Door MotorGeneralOpen22.Components > Switches > Headlight Dimmer SwitchGeneralOpen23.Electrical Diagrams > Lighting and Horns > Backup Lamp > Except Trans AmGeneralOpen24.Electrical Diagrams > Lighting and Horns > Backup Lamp > Trans AmGeneralOpen25.Electrical Diagrams > Lighting and Horns > Brake Lamp > With Lamp MonitorGeneralOpen26.Electrical Diagrams > Lighting and Horns > Brake Lamp > Without Lamp MonitorGeneralOpen27.Electrical Diagrams > Lighting and Horns > Cargo LampGeneralOpen28.Electrical Diagrams > Lighting and Horns > Courtesy LampGeneralOpen29.Electrical Diagrams > Lighting and Horns > Dome LampGeneralOpen30.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Less Lamp Monitor > Front Marker, Hazard, High Level Stop, Park, & TurnGeneralOpen31.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Less Lamp Monitor > Hazard, Stop & Turn (Trans AM)GeneralOpen32.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Less Lamp Monitor > Rear Hazard, Stop & Turn (Exc. Trans AM)GeneralOpen33.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > With Lamp Monitor > FT Park, Marker, Hazard & TurnGeneralOpen34.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > With Lamp Monitor > Hazard, Stop & Turn (Exc. Trans AM)GeneralOpen35.Electrical Diagrams > Lighting and Horns > HornGeneralOpen36.Electrical Diagrams > Lighting and Horns > License Plate Lamp > Less Lamp MonitorGeneralOpen37.Electrical Diagrams > Lighting and Horns > License Plate Lamp > With Lamp Monitor > Except Trans AMGeneralOpen38.Electrical Diagrams > Lighting and Horns > License Plate Lamp > With Lamp Monitor > Trans AMGeneralOpen39.Electrical Diagrams > Lighting and Horns > Map LightGeneralOpen40.Electrical Diagrams > Lighting and Horns > Marker Lamp > Front Marker, Park, Hazard & Turn > Less Lamp Monitor > Except Trans AMGeneralOpen41.Electrical Diagrams > Lighting and Horns > Marker Lamp > Front Marker, Park, Hazard & Turn > Less Lamp Monitor > Trans AMGeneralOpen42.Electrical Diagrams > Lighting and Horns > Marker Lamp > Front Marker, Park, Hazard & Turn > With Lamp MonitorGeneralOpen43.Electrical Diagrams > Lighting and Horns > Marker Lamp > Rear Marker/License/Tail Lamps > Less Lamp Monitor > Except Trans AMGeneralOpen44.Electrical Diagrams > Lighting and Horns > Marker Lamp > Rear Marker/License/Tail Lamps > Less Lamp Monitor > Trans AMGeneralOpen45.Electrical Diagrams > Lighting and Horns > Marker Lamp > Rear Marker/License/Tail Lamps > With Lamp Monitor > Except Trans AMGeneralOpen46.Electrical Diagrams > Lighting and Horns > Marker Lamp > Rear Marker/License/Tail Lamps > With Lamp Monitor > Trans AmGeneralOpen47.Electrical Diagrams > Lighting and Horns > Parking Lamp > Less Lamp Monitor > Except Trans AmGeneralOpen48.Electrical Diagrams > Lighting and Horns > Parking Lamp > Less Lamp Monitor > Trans AmGeneralOpen
Exact Vehicle Hub
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