Wiring Diagram Cluster
1999 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 L4-144 2.4L DOHC VIN T SFI
Total Vehicle Diagrams
3356
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 1999 Pontiac Grand AM 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 > System Diagram > Headlights > LF Headlamps, DRL Relay and ALC RelayGeneralOpen2.Electrical Diagrams > Headlights > LF Headlamps, DRL Relay and ALC RelayLighting and HornsOpen3.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > RF Headlamps, Turn/Headlamp/Wiper SwitchGeneralOpen4.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Symptom Diagnostic Example > Review the Headlamps Electrical Schematic (Preliminary Checks)Lighting and HornsOpen5.Electrical Diagrams > Headlights > RF Headlamps, Turn/Headlamp/Wiper SwitchLighting and HornsOpen6.Headlamp — Connector Views > High/Low Beam Headlamp, Left SideLighting and HornsOpen7.Headlamp — Connector Views > High/Low Beam Headlamp, Right SideLighting and HornsOpen8.Components > Lamps > High Beam Headlamp, LFGeneralOpen9.Components > Lamps > High Beam Headlamp, RHGeneralOpen10.Components > Lamps > Low Beam Headlamp, LeftGeneralOpen11.Components > Lamps > Low Beam Headlamp, RHGeneralOpen12.Components > Lamps > Low Beam Headlamp, RightGeneralOpen13.Components > Relays > Daytime Running Lamps (DRL) RelayGeneralOpen14.Connector Views > Headlamp > System Diagram > High/Low Beam Headlamp, Left SideGeneralOpen15.Connector Views > Headlamp > System Diagram > High/Low Beam Headlamp, Right SideGeneralOpen16.Electrical Diagrams > Lighting and Horns > Daytime Running LampGeneralOpen17.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp SwitchGeneralOpen18.Electrical Diagrams > Lighting and Horns > Headlamp > System DiagramGeneralOpen19.Electrical Diagrams > Lighting and Horns > System Diagram > Headlights > Fog LampsGeneralOpen20.Electrical Diagrams > Power Distribution Diagrams > Schematics By Component Name > Relays > Daytime Running Lamp (DRL)Power and Ground DistributionOpen21.Electrical Diagrams > Starting and Charging > Power and Ground Distribution > Power Distribution Diagrams > Schematics By Component Name > Relays > Daytime Running Lamp (DRL)GeneralOpen22.Power and Ground Distribution — Electrical Diagrams > Power Distribution Diagrams > Schematics By Component Name > Relays > Daytime Running Lamp (DRL)Starting and ChargingOpen23.Daytime Running Lamp — Diagnostic Aids > Connector Repairs > Connector Position Assurance LocksLighting and HornsOpen24.Daytime Running Lamp — Diagnostic Aids > Connector Repairs > Pull to Seat Connectors > Terminal InstallationLighting and HornsOpen25.Daytime Running Lamp — Diagnostic Aids > Connector Repairs > Pull to Seat Connectors > Terminal RemovalLighting and HornsOpen26.Daytime Running Lamp — Diagnostic Aids > Connector Repairs > Pull to Seat Connectors > Terminal RepairLighting and HornsOpen27.Daytime Running Lamp — Diagnostic Aids > Connector Repairs > Push to Seat Connectors > Reinstalling TerminalLighting and HornsOpen28.Daytime Running Lamp — Diagnostic Aids > Connector Repairs > Push to Seat Connectors > Terminal RemovalLighting and HornsOpen29.Daytime Running Lamp — Diagnostic Aids > Connector Repairs > Push to Seat Connectors > Terminal RepairLighting and HornsOpen30.Daytime Running Lamp — Diagnostic Aids > Connector Repairs > Repairing Connector TerminalsLighting and HornsOpen31.Daytime Running Lamp — Diagnostic Aids > Connector Repairs > Terminal Position Assurance LocksLighting and HornsOpen32.Daytime Running Lamp — Diagnostic Aids > Connector Repairs > Weather Pack ConnectorsLighting and HornsOpen33.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Basic Knowledge RequiredLighting and HornsOpen34.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Checking Aftermarket AccessoriesLighting and HornsOpen35.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Intermittents and Poor Connections DiagnosisLighting and HornsOpen36.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Symptom Diagnostic Example > Check For BulletinsLighting and HornsOpen37.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Symptom Diagnostic Example > General InformationLighting and HornsOpen38.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Symptom Diagnostic Example > Isolate the Root CauseLighting and HornsOpen39.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Symptom Diagnostic Example > Perform the System CheckLighting and HornsOpen40.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Symptom Diagnostic Example > Repair and Verify FixLighting and HornsOpen41.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Symptom Diagnostic Example > Verify the Customer Concern, Check the ProblemLighting and HornsOpen42.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Measuring VoltageLighting and HornsOpen43.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Measuring Voltage DropLighting and HornsOpen44.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For ContinuityLighting and HornsOpen45.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For Electrical IntermittentsLighting and HornsOpen46.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For Proper Terminal Contact > Flat Wire (Dock and Lock) ConnectorsLighting and HornsOpen47.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For Proper Terminal Contact > General InformationLighting and HornsOpen48.Daytime Running Lamp — Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For Proper Terminal Contact > Round Wire ConnectorsLighting and HornsOpen
Exact Vehicle Hub
Browse →Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →More Grand AM Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramFuel Pump Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram
Same System, Other Vehicles
2010 Toyota Prius Headlight Wiring Diagram1998 Toyota Supra Headlight Wiring Diagram2012 Toyota Camry Headlight Wiring Diagram2012 Toyota Prius V Headlight Wiring Diagram2005 Honda Accord Headlight Wiring Diagram2005 Honda Civic Headlight Wiring Diagram2005 Honda Insight Headlight Wiring Diagram2005 Honda S2000 Headlight Wiring Diagram