Wiring Diagram Cluster
1987 Chevrolet Beretta 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
Beretta L4-121 2.0L
Total Vehicle Diagrams
369
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 1987 Chevrolet Beretta 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 > Headlamp Switch > Part 1 of 3GeneralOpen2.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > Part 2 of 3GeneralOpen3.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > Part 3 of 3GeneralOpen4.Electrical Diagrams > Lighting and Horns > Headlamp > System DiagramGeneralOpen5.Electrical Diagrams > Lighting and Horns > System Diagram > HeadlampsGeneralOpen6.Electrical Diagrams > HeadlampsLighting and HornsOpen7.Headlamp — Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen8.Headlamp — Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen9.Headlamp — Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen10.Headlamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen11.Headlamp — Electrical DiagramsLighting and HornsOpen12.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen13.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > Glove Box LampGeneralOpen14.Electrical Diagrams > Lighting and Horns > Courtesy Lamp > System DiagramGeneralOpen15.Electrical Diagrams > Lighting and Horns > Dome LampGeneralOpen16.Electrical Diagrams > Lighting and Horns > HornGeneralOpen17.Electrical Diagrams > Lighting and Horns > Map LightGeneralOpen18.Electrical Diagrams > Lighting and Horns > System Diagram > Backup LampsGeneralOpen19.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lamps > Part 1 of 3GeneralOpen20.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lamps > Part 2 of 3GeneralOpen21.Electrical Diagrams > Lighting and Horns > System Diagram > Exterior Lamps > Part 3 of 3GeneralOpen22.Electrical Diagrams > Lighting and Horns > System Diagram > HornsGeneralOpen23.Electrical Diagrams > Lighting and Horns > System Diagram > Interior LampsGeneralOpen24.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lamps Dimming > Digital & Gauges ClusterGeneralOpen25.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lamps Dimming > Indicator ClusterGeneralOpen26.Electrical Diagrams > Lighting and Horns > System Diagram > Light Switch Details > Exterior LightsGeneralOpen27.Electrical Diagrams > Lighting and Horns > System Diagram > Light Switch Details > With Digital Dash or GaugesGeneralOpen28.Electrical Diagrams > Lighting and Horns > System Diagram > Light Switch Details > With Indicators LampsGeneralOpen29.Backup Lamp — Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen30.Backup Lamp — Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen31.Backup Lamp — Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen32.Backup Lamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen33.Backup Lamp — Electrical DiagramsLighting and HornsOpen34.Courtesy Lamp — Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen35.Courtesy Lamp — Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen36.Courtesy Lamp — Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen37.Courtesy Lamp — Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen38.Courtesy Lamp — Electrical DiagramsLighting and HornsOpen39.Diagram Information and Instructions > Cell ReferencesLighting and HornsOpen40.Diagram Information and Instructions > Schematic SymbolsLighting and HornsOpen41.Diagram Information and Instructions > Symbol IdentificationLighting and HornsOpen42.Diagram Information and Instructions > Wire Color Code IdentificationLighting and HornsOpen43.Electrical Diagrams > Backup LampsLighting and HornsOpen44.Electrical Diagrams > Exterior Lamps > Part 1 of 3Lighting and HornsOpen45.Electrical Diagrams > Exterior Lamps > Part 2 of 3Lighting and HornsOpen46.Electrical Diagrams > Exterior Lamps > Part 3 of 3Lighting and HornsOpen47.Electrical Diagrams > HornsLighting and HornsOpen48.Electrical Diagrams > Interior LampsLighting and HornsOpen
Exact Vehicle Hub
Browse →Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →More Beretta Wiring Pages
Same System, Other Vehicles
1990 Chevrolet Beretta Headlight Wiring Diagram1990 Chevrolet Caprice Headlight Wiring Diagram1990 Chevrolet Cavalier Headlight Wiring Diagram1990 Chevrolet Celebrity Headlight Wiring Diagram1990 Chevrolet Corsica Headlight Wiring Diagram1990 Chevrolet Corvette Headlight Wiring Diagram1990 Chevrolet Lumina Headlight Wiring Diagram1993 Chevrolet Camaro Headlight Wiring Diagram