Wiring Diagram Cluster
1986 Pontiac Grand AM 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
Grand AM 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 1986 Pontiac Grand AM hub with repairs, specs, codes, and other systems already tied to this car.
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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 Driver Information Center (Part 1 of 2)GeneralOpen2.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > Less Driver Information Center (Part 2 of 2)GeneralOpen3.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > W/Driver Information Center (Part 1 of 2)GeneralOpen4.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > W/Driver Information Center (Part 2 of 2)GeneralOpen5.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > Except SE W/Fog LightsGeneralOpen6.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > Except SE W/Lamp MonitorGeneralOpen7.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > SE W/Fog LightsGeneralOpen8.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > SE W/Lamp MonitorGeneralOpen9.Electrical Diagrams > Lighting and Horns > Headlamp > System Diagram > Without Fog Lamps & Lamp MonitorGeneralOpen10.Headlamp — Diagram Information and InstructionsLighting and HornsOpen11.Headlamp — Electrical Diagrams > Except SE W/Fog LightsLighting and HornsOpen12.Headlamp — Electrical Diagrams > Except SE W/Lamp MonitorLighting and HornsOpen13.Headlamp — Electrical Diagrams > SE W/Fog LightsLighting and HornsOpen14.Headlamp — Electrical Diagrams > SE W/Lamp MonitorLighting and HornsOpen15.Headlamp — Electrical Diagrams > Without Fog Lamps & Lamp MonitorLighting and HornsOpen16.Components > Switches > Headlight Dimmer SwitchGeneralOpen17.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen18.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > Door LampGeneralOpen19.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > Glove Box LampGeneralOpen20.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System Diagram > Door Courtesy, Cigar Lighter & TrunkGeneralOpen21.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System Diagram > Footwell Courtesy, Glove BoxGeneralOpen22.Electrical Diagrams > Lighting and Horns > Dome LampGeneralOpen23.Electrical Diagrams > Lighting and Horns > HornGeneralOpen24.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen25.Electrical Diagrams > Lighting and Horns > Map LightGeneralOpen26.Electrical Diagrams > Lighting and Horns > Marker LampGeneralOpen27.Electrical Diagrams > Lighting and Horns > System Diagram > (Hazard, Stop, Turn, Part 1 of 3) W/Lamp MonitorGeneralOpen28.Electrical Diagrams > Lighting and Horns > System Diagram > (Hazard, Stop, Turn, Part 2 of 3) W/Lamp MonitorGeneralOpen29.Electrical Diagrams > Lighting and Horns > System Diagram > (Hazard, Stop, Turn, Part 3 of 3) W/Lamp MonitorGeneralOpen30.Electrical Diagrams > Lighting and Horns > System Diagram > (License, Marker, PK, Tail, Pt 1 of 3) W/Lamp MonitorGeneralOpen31.Electrical Diagrams > Lighting and Horns > System Diagram > (License, Marker, PK, Tail, Pt 2 of 3) W/Lamp MonitorGeneralOpen32.Electrical Diagrams > Lighting and Horns > System Diagram > (License, Marker, PK, Tail, Pt 3 of 3) W/Lamp MonitorGeneralOpen33.Electrical Diagrams > Lighting and Horns > System Diagram > Hazard, Marker, Park, Stop, Turn, Part 1 of 2 W/O Lamp MonitorGeneralOpen34.Electrical Diagrams > Lighting and Horns > System Diagram > Hazard, Marker, Park, Stop, Turn, Part 2 of 2 W/O Lamp MonitorGeneralOpen35.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen36.Electrical Diagrams > Lighting and Horns > Trunk Lamp > With Door Courtesy LampsGeneralOpen37.Electrical Diagrams > Lighting and Horns > Trunk Lamp > Without Door Courtesy LampsGeneralOpen38.Electrical Diagrams > Lighting and Horns > Vanity LampGeneralOpen39.Backup Lamp — Diagram Information and InstructionsLighting and HornsOpen40.Backup Lamp — Electrical DiagramsLighting and HornsOpen41.Courtesy Lamp — Diagram Information and InstructionsLighting and HornsOpen42.Courtesy Lamp — Electrical Diagrams > Door Courtesy, Cigar Lighter & TrunkLighting and HornsOpen43.Courtesy Lamp — Electrical Diagrams > Footwell Courtesy, Glove BoxLighting and HornsOpen44.Diagram Information and InstructionsLighting and HornsOpen45.Electrical Diagrams > (Hazard, Stop, Turn, Part 1 of 3) W/Lamp MonitorLighting and HornsOpen46.Electrical Diagrams > (Hazard, Stop, Turn, Part 2 of 3) W/Lamp MonitorLighting and HornsOpen47.Electrical Diagrams > (Hazard, Stop, Turn, Part 3 of 3) W/Lamp MonitorLighting and HornsOpen48.Electrical Diagrams > (License, Marker, PK, Tail, Pt 1 of 3) W/Lamp MonitorLighting and HornsOpen
Exact Vehicle Hub
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