Wiring Diagram Cluster

2000 Pontiac Grand Prix Body Electrical Wiring Diagram

Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.

Matched Diagrams

48

Variant Used

Grand Prix V6-3.1L VIN J

Total Vehicle Diagrams

3149

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 2000 Pontiac Grand Prix hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

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.

2000 Pontiac Grand Prix A L L Diagnostic Trouble Codes ( DTC ) β†’

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 β†’

Top Body Electrical Diagram Paths

1.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > Wiring Repairs > SIR/SRS Wiring Repairs > SIR/SRS Connector (Plastic Body and Terminal Metal Pin) RepairBody and FrameOpen2.Horn β€” Diagnostic Aids > Wiring Repairs > SIR/SRS Wiring Repairs > SIR/SRS Connector (Plastic Body and Terminal Metal Pin) RepairLighting and HornsOpen3.Locks > Keyless Entry β€” Diagnostic Aids > Wiring Repairs > SIR/SRS Wiring Repairs > SIR/SRS Connector (Plastic Body and Terminal Metal Pin) RepairBody and FrameOpen4.Antitheft and Alarm Systems > Keyless Entry β€” Diagnostic Aids > Wiring Repairs > SIR/SRS Wiring Repairs > SIR/SRS Connector (Plastic Body and Terminal Metal Pin) RepairAccessories and Optional EquipmentOpen5.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > BCM, Headlamp Switch and Door Ajar SwitchesGeneralOpen6.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Courtesy/Reading Lamps and Illuminated MirrorsGeneralOpen7.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Door and Window Switches, HVAC Control and Instrument ClusterGeneralOpen8.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Headlamp SW,INST CLSTR,STRG Wheel Radio CNTRLs and Fog LP SWGeneralOpen9.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > Heater A/C Control, Radio and HUDGeneralOpen10.Electrical Diagrams > Lighting and Horns > System Diagram > Interior Lights > IP Comp LP, IP CTSY LPS, Rear Comp LP & Door CTSY Warning LPSGeneralOpen11.Backup Lamp β€” Diagnostic Aids > Wiring Repairs > SIR/SRS Wiring Repairs > SIR/SRS Connector (Plastic Body and Terminal Metal Pin) RepairLighting and HornsOpen12.Brake Lamp β€” Diagnostic Aids > Wiring Repairs > SIR/SRS Wiring Repairs > SIR/SRS Connector (Plastic Body and Terminal Metal Pin) RepairLighting and HornsOpen13.Courtesy Lamp β€” Diagnostic Aids > Wiring Repairs > SIR/SRS Wiring Repairs > SIR/SRS Connector (Plastic Body and Terminal Metal Pin) RepairLighting and HornsOpen14.Daytime Running Lamp β€” Diagnostic Aids > Wiring Repairs > SIR/SRS Wiring Repairs > SIR/SRS Connector (Plastic Body and Terminal Metal Pin) RepairLighting and HornsOpen15.Diagnostic Aids > Wiring Repairs > SIR/SRS Wiring Repairs > SIR/SRS Connector (Plastic Body and Terminal Metal Pin) RepairLighting and HornsOpen16.Doors, Hood and Trunk > Trunk / Liftgate β€” Connector ViewsBody and FrameOpen17.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > Arrows and SymbolsBody and FrameOpen18.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > Connector Repairs > Pull to Seat ConnectorsBody and FrameOpen19.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > Connector Repairs > Repairing Connector TerminalsBody and FrameOpen20.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > Connector Repairs > Terminal Position Assurance (TPA)Body and FrameOpen21.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > Connector Repairs > Weather Pack ConnectorsBody and FrameOpen22.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > Decimal and Metric EquivalentsBody and FrameOpen23.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Additional Diagnostic InformationBody and FrameOpen24.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Basic Knowledge RequiredBody and FrameOpen25.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Checking Aftermarket AccessoriesBody and FrameOpen26.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Protection > Circuit BreakersBody and FrameOpen27.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Protection > FusesBody and FrameOpen28.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Protection > Fusible LinkBody and FrameOpen29.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Inducing Intermittent Fault ConditionsBody and FrameOpen30.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > IntermittentsBody and FrameOpen31.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Measuring FrequencyBody and FrameOpen32.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Measuring VoltageBody and FrameOpen33.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Measuring Voltage DropBody and FrameOpen34.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Probing Electrical ConnectorsBody and FrameOpen35.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Salt Water SprayBody and FrameOpen36.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Scan Tool Snapshot ProcedureBody and FrameOpen37.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Testing For A Short to VoltageBody and FrameOpen38.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Testing For ContinuityBody and FrameOpen39.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Testing For Intermittent and Poor ConnectionsBody and FrameOpen40.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Testing For Short To GroundBody and FrameOpen41.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Connector Test AdaptersBody and FrameOpen42.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Digital MultimeterBody and FrameOpen43.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Test LampBody and FrameOpen44.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Using Fused Jumper WiresBody and FrameOpen45.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > US English/Metric ConversionBody and FrameOpen46.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > Wiring Repairs > Flat Wire RepairsBody and FrameOpen47.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > Wiring Repairs > Heated Oxygen Sensor (HO2S) Wiring RepairsBody and FrameOpen48.Doors, Hood and Trunk > Trunk / Liftgate β€” Diagnostic Aids > Wiring Repairs > Repairing Damaged Wire InsulationBody and FrameOpen