Wiring Diagram Cluster
1982 Pontiac Grand Prix Body Electrical Wiring Diagram
Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.
Matched Diagrams
44
Variant Used
Grand Prix V6-231 3.8L
Total Vehicle Diagrams
282
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 1982 Pontiac Grand Prix hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →OEM source
Factory Manual Evidence
When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.
Open interactive browser →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
B1318: Battery Voltage Low →Top Body Electrical Diagram Paths
1.Doors, Hood and Trunk > Trunk / Liftgate — Electrical Diagrams > Tailgate ReleaseBody and FrameOpen2.Electrical Diagrams > Trunk / Liftgate > Tailgate ReleaseGeneralOpen3.Doors, Hood and Trunk > Trunk / Liftgate — Diagnostic AidsBody and FrameOpen4.Doors, Hood and Trunk > Trunk / Liftgate — Electrical Diagrams > Trunk Lid ReleaseBody and FrameOpen5.Horn — Diagnostic AidsLighting and HornsOpen6.Horn — Electrical DiagramsLighting and HornsOpen7.Components > Miscellaneous Components > HornsGeneralOpen8.Components > Motors > Door Lock MotorsGeneralOpen9.Components > Relays > Door Lock Relay AssemblyGeneralOpen10.Components > Relays > Horn RelayGeneralOpen11.Components > Solenoids > Station Wagon Tailgate Release SolenoidGeneralOpen12.Components > Solenoids > Trunk Release SolenoidGeneralOpen13.Components > Switches > Driver's Door Lock SwitchGeneralOpen14.Components > Switches > Passenger's Door Lock SwitchGeneralOpen15.Components > Switches > Trunk Release SwitchGeneralOpen16.Electrical Diagrams > Lighting and Horns > Backup LampGeneralOpen17.Electrical Diagrams > Lighting and Horns > Brake LampGeneralOpen18.Electrical Diagrams > Lighting and Horns > Cornering LampGeneralOpen19.Electrical Diagrams > Lighting and Horns > Courtesy LampGeneralOpen20.Electrical Diagrams > Lighting and Horns > Hazard Warning LampsGeneralOpen21.Electrical Diagrams > Lighting and Horns > HornGeneralOpen22.Electrical Diagrams > Lighting and Horns > License Plate LampGeneralOpen23.Electrical Diagrams > Lighting and Horns > Marker Lamp > FrontGeneralOpen24.Electrical Diagrams > Lighting and Horns > Marker Lamp > RearGeneralOpen25.Electrical Diagrams > Lighting and Horns > Parking Lamp > FrontGeneralOpen26.Electrical Diagrams > Lighting and Horns > Parking Lamp > RearGeneralOpen27.Electrical Diagrams > Lighting and Horns > System DiagramGeneralOpen28.Electrical Diagrams > Lighting and Horns > Turn SignalsGeneralOpen29.Electrical Diagrams > Trunk / Liftgate > Trunk Lid ReleaseGeneralOpen30.Backup Lamp — Diagnostic AidsLighting and HornsOpen31.Backup Lamp — Electrical DiagramsLighting and HornsOpen32.Diagnostic AidsLighting and HornsOpen33.Electrical DiagramsLighting and HornsOpen34.Hazard Warning Lamps — Diagnostic AidsLighting and HornsOpen35.Hazard Warning Lamps — Electrical DiagramsLighting and HornsOpen36.Locks > Power Locks — Diagnostic AidsBody and FrameOpen37.Locks > Power Locks — Electrical Diagrams > Four DoorBody and FrameOpen38.Locks > Power Locks — Electrical Diagrams > Two DoorBody and FrameOpen39.Roof and Associated Components > Sunroof / Moonroof — Diagnostic AidsBody and FrameOpen40.Roof and Associated Components > Sunroof / Moonroof — Electrical DiagramsBody and FrameOpen41.Seats — Diagnostic AidsBody and FrameOpen42.Seats — Electrical DiagramsBody and FrameOpen43.Turn Signals — Diagnostic AidsLighting and HornsOpen44.Turn Signals — Electrical DiagramsLighting and HornsOpen
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