Wiring Diagram Cluster
1984 Pontiac Grand Prix 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 Prix V6-231 3.8L
Total Vehicle Diagrams
399
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 1984 Pontiac Grand Prix 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 > HeadlampGeneralOpen2.Headlamp — Diagnostic AidsLighting and HornsOpen3.Headlamp — Diagram Information and InstructionsLighting and HornsOpen4.Headlamp — Electrical DiagramsLighting and HornsOpen5.Components > Switches > Headlamp Dimmer SwitchGeneralOpen6.Electrical Diagrams > Ground Distribution > Front Lighting CircuitPower and Ground DistributionOpen7.Electrical Diagrams > Ground Distribution > Rear Lighting CircuitPower and Ground DistributionOpen8.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen9.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen10.Electrical Diagrams > Lighting and Horns > Cornering LampGeneralOpen11.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > Door LampGeneralOpen12.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System Diagram > Courtesy/Dome Lamp > Less Door CourtesyGeneralOpen13.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System Diagram > Courtesy/Dome Lamp > With Door CourtesyGeneralOpen14.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System Diagram > License Plate, Opera, Rear Marker & Tail LampGeneralOpen15.Electrical Diagrams > Lighting and Horns > Dome Lamp > Courtesy/Dome, Less Door CourtesyGeneralOpen16.Electrical Diagrams > Lighting and Horns > Dome Lamp > Courtesy/Dome, With Door CourtesyGeneralOpen17.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Part 1 of 2GeneralOpen18.Electrical Diagrams > Lighting and Horns > Hazard Warning Lamps > Part 2 of 2GeneralOpen19.Electrical Diagrams > Lighting and Horns > HornGeneralOpen20.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen21.Electrical Diagrams > Lighting and Horns > Map LightGeneralOpen22.Electrical Diagrams > Lighting and Horns > Marker Lamp > Front Marker, Hazard, Park, Stop & Turn > Part 1 of 2GeneralOpen23.Electrical Diagrams > Lighting and Horns > Marker Lamp > Front Marker, Hazard, Park, Stop & Turn > Part 2 of 2GeneralOpen24.Electrical Diagrams > Lighting and Horns > Marker Lamp > License Plate, Opera, Rear Marker & Tail LampsGeneralOpen25.Electrical Diagrams > Lighting and Horns > Parking LampGeneralOpen26.Electrical Diagrams > Lighting and Horns > System DiagramGeneralOpen27.Electrical Diagrams > Lighting and Horns > Tail LampGeneralOpen28.Electrical Diagrams > Lighting and Horns > Turn Signals > Part 1 of 2GeneralOpen29.Electrical Diagrams > Lighting and Horns > Turn Signals > Part 2 of 2GeneralOpen30.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Ground Distribution > Front Lighting CircuitGeneralOpen31.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Ground Distribution > Rear Lighting CircuitGeneralOpen32.Power and Ground Distribution — Electrical Diagrams > Ground Distribution > Front Lighting CircuitStarting and ChargingOpen33.Power and Ground Distribution — Electrical Diagrams > Ground Distribution > Rear Lighting CircuitStarting and ChargingOpen34.Backup Lamp — Diagnostic AidsLighting and HornsOpen35.Backup Lamp — Diagram Information and InstructionsLighting and HornsOpen36.Backup Lamp — Electrical DiagramsLighting and HornsOpen37.Courtesy Lamp — Diagnostic AidsLighting and HornsOpen38.Courtesy Lamp — Diagram Information and InstructionsLighting and HornsOpen39.Courtesy Lamp — Electrical Diagrams > Courtesy/Dome Lamp > Less Door CourtesyLighting and HornsOpen40.Courtesy Lamp — Electrical Diagrams > Courtesy/Dome Lamp > With Door CourtesyLighting and HornsOpen41.Courtesy Lamp — Electrical Diagrams > License Plate, Opera, Rear Marker & Tail LampLighting and HornsOpen42.Diagnostic AidsLighting and HornsOpen43.Diagram Information and InstructionsLighting and HornsOpen44.Electrical DiagramsLighting and HornsOpen45.Hazard Warning Lamps — Diagnostic AidsLighting and HornsOpen46.Hazard Warning Lamps — Diagram Information and InstructionsLighting and HornsOpen47.Hazard Warning Lamps — Electrical Diagrams > Part 1 of 2Lighting and HornsOpen48.Hazard Warning Lamps — Electrical Diagrams > Part 2 of 2Lighting and HornsOpen
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