Wiring Diagram Cluster

1989 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 L4-121 2.0L

Total Vehicle Diagrams

538

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 1989 Pontiac Grand AM hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

Likely fix path

Exact Repair Guides

These repair flows most often intersect with headlight diagnosis on this exact vehicle.

Headlight Bulb Replacement β†’

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 β†’

Top Headlight Diagram Paths

1.Headlamp β€” Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen2.Headlamp β€” Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen3.Headlamp β€” Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen4.Headlamp β€” Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen5.Headlamp β€” Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen6.Headlamp β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen7.Headlamp β€” Electrical Diagrams > Less Driver Information CenterLighting and HornsOpen8.Headlamp β€” Electrical Diagrams > With Driver Information CenterLighting and HornsOpen9.Components > Switches > Headlight Dimmer SwitchGeneralOpen10.Electrical Diagrams > Headlamp > Headlamp Switch > Le Model, W/Dual Tail Lamps > Part 1 of 2GeneralOpen11.Electrical Diagrams > Headlamp > Headlamp Switch > Le Model, W/Dual Tail Lamps > Part 2 of 2GeneralOpen12.Electrical Diagrams > Headlamp > Headlamp Switch > Le Model, W/Single Tail Lamp > Part 1 of 2GeneralOpen13.Electrical Diagrams > Headlamp > Headlamp Switch > Le Model, W/Single Tail Lamp > Part 2 of 2GeneralOpen14.Electrical Diagrams > Headlamp > Headlamp Switch > SE & SSE Models > Part 1 of 2GeneralOpen15.Electrical Diagrams > Headlamp > Headlamp Switch > SE & SSE Models > Part 2 of 2GeneralOpen16.Electrical Diagrams > Headlamp > System Diagram > Less Driver Information CenterGeneralOpen17.Electrical Diagrams > Headlamp > System Diagram > With Driver Information CenterGeneralOpen18.Backup Lamp β€” Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen19.Backup Lamp β€” Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen20.Backup Lamp β€” Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen21.Backup Lamp β€” Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen22.Backup Lamp β€” Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen23.Backup Lamp β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen24.Backup Lamp β€” Electrical DiagramsLighting and HornsOpen25.Fog/Driving Lamp β€” Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen26.Fog/Driving Lamp β€” Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen27.Fog/Driving Lamp β€” Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen28.Fog/Driving Lamp β€” Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen29.Fog/Driving Lamp β€” Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen30.Fog/Driving Lamp β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen31.Fog/Driving Lamp β€” Electrical Diagrams > Less Driver Information CenterLighting and HornsOpen32.Fog/Driving Lamp β€” Electrical Diagrams > With Driver Information CenterLighting and HornsOpen33.Hazard Warning Lamps β€” Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen34.Hazard Warning Lamps β€” Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen35.Hazard Warning Lamps β€” Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen36.Hazard Warning Lamps β€” Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen37.Hazard Warning Lamps β€” Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen38.Hazard Warning Lamps β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen39.Hazard Warning Lamps β€” Electrical Diagrams > Front Hazard > Less DICLighting and HornsOpen40.Hazard Warning Lamps β€” Electrical Diagrams > Front Hazard > W/DICLighting and HornsOpen41.Hazard Warning Lamps β€” Electrical Diagrams > Rear Hazard > Less Dual Tail LampsLighting and HornsOpen42.Hazard Warning Lamps β€” Electrical Diagrams > Rear Hazard > W/Dual Tail LampsLighting and HornsOpen43.Horn β€” Diagnostic Aids > Pull-to-Seat ConnectorsLighting and HornsOpen44.Horn β€” Diagnostic Aids > Push-to-Seat ConnectorsLighting and HornsOpen45.Horn β€” Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen46.Horn β€” Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen47.Horn β€” Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen48.Horn β€” Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen