Wiring Diagram Cluster
1989 Pontiac Grand Prix Instrument Cluster Wiring Diagram
Find instrument panel wiring, gauge sender circuits, warning light paths, and speedometer/tachometer schematics.
Matched Diagrams
36
Variant Used
Grand Prix V6-173 2.8L
Total Vehicle Diagrams
616
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 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.
1989 Pontiac Grand Prix A L L Diagnostic Trouble Codes ( DTC ) →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
U0073: Control Module Communication Bus Off →Top Instrument Cluster Diagram Paths
1.Electrical Diagrams > Instrument Cluster (Electronic) > Gauges > Part 1 of 4Instrument Panel, Gauges and Warning IndicatorsOpen2.Electrical Diagrams > Instrument Cluster (Electronic) > Gauges > Part 2 of 4Instrument Panel, Gauges and Warning IndicatorsOpen3.Electrical Diagrams > Instrument Cluster (Electronic) > Gauges > Part 3 of 4Instrument Panel, Gauges and Warning IndicatorsOpen4.Electrical Diagrams > Instrument Cluster (Electronic) > Gauges > Part 4 of 4Instrument Panel, Gauges and Warning IndicatorsOpen5.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Electronic Instrument Cluster > BaseGeneralOpen6.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Electronic Instrument Cluster > GagesGeneralOpen7.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Cluster (Electronic) > Gauges > Part 1 of 4GeneralOpen8.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Cluster (Electronic) > Gauges > Part 2 of 4GeneralOpen9.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Cluster (Electronic) > Gauges > Part 3 of 4GeneralOpen10.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Cluster (Electronic) > Gauges > Part 4 of 4GeneralOpen11.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Cluster (Electronic) > Standard > Part 1 of 3GeneralOpen12.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Cluster (Electronic) > Standard > Part 2 of 3GeneralOpen13.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Cluster (Electronic) > Standard > Part 3 of 3GeneralOpen14.Electrical Diagrams > Electronic Instrument Cluster > BaseInstrument Panel, Gauges and Warning IndicatorsOpen15.Electrical Diagrams > Electronic Instrument Cluster > GagesInstrument Panel, Gauges and Warning IndicatorsOpen16.Electrical Diagrams > Instrument Cluster (Electronic) > Standard > Part 1 of 3Instrument Panel, Gauges and Warning IndicatorsOpen17.Electrical Diagrams > Instrument Cluster (Electronic) > Standard > Part 2 of 3Instrument Panel, Gauges and Warning IndicatorsOpen18.Electrical Diagrams > Instrument Cluster (Electronic) > Standard > Part 3 of 3Instrument Panel, Gauges and Warning IndicatorsOpen19.Connector Views > Instrument Panel, Gauges and Warning Indicators > Base > Terminals C1-C16GeneralOpen20.Connector Views > Instrument Panel, Gauges and Warning Indicators > Base > Terminals D1-D16GeneralOpen21.Connector Views > Instrument Panel, Gauges and Warning Indicators > Gages > Terminals C1-C16GeneralOpen22.Connector Views > Instrument Panel, Gauges and Warning Indicators > Gages > Terminals D1-D16GeneralOpen23.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Cigarette LighterGeneralOpen24.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Alarms & WarningGeneralOpen25.Connector Views > Base > Terminals C1-C16Instrument Panel, Gauges and Warning IndicatorsOpen26.Connector Views > Base > Terminals D1-D16Instrument Panel, Gauges and Warning IndicatorsOpen27.Connector Views > Gages > Terminals C1-C16Instrument Panel, Gauges and Warning IndicatorsOpen28.Connector Views > Gages > Terminals D1-D16Instrument Panel, Gauges and Warning IndicatorsOpen29.Diagnostic Aids > Pull-to-Seat ConnectorsInstrument Panel, Gauges and Warning IndicatorsOpen30.Diagnostic Aids > Push-to-Seat ConnectorsInstrument Panel, Gauges and Warning IndicatorsOpen31.Diagram Information and Instructions > Cell ReferencesInstrument Panel, Gauges and Warning IndicatorsOpen32.Diagram Information and Instructions > Schematic SymbolsInstrument Panel, Gauges and Warning IndicatorsOpen33.Diagram Information and Instructions > Symbol IdentificationInstrument Panel, Gauges and Warning IndicatorsOpen34.Diagram Information and Instructions > Wire Color Code IdentificationInstrument Panel, Gauges and Warning IndicatorsOpen35.Electrical Diagrams > Alarms & WarningInstrument Panel, Gauges and Warning IndicatorsOpen36.Electrical Diagrams > Brake Warning IndicatorGeneralOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →Likely Trouble Codes for This System
Browse →U0073: Control Module Communication Bus OffCode
Network/Communication code commonly seen during instrument cluster diagnosis.
B0001: Driver Frontal Stage 1 Deployment ControlCode
Body/Electrical code commonly seen during instrument cluster diagnosis.
B0010: Passenger Frontal Stage 1 Deployment ControlCode
Body/Electrical code commonly seen during instrument cluster diagnosis.
P0218: Transmission Fluid Over TemperatureCode
Transmission code commonly seen during instrument cluster diagnosis.
P0562: System Voltage LowCode
Electrical code commonly seen during instrument cluster diagnosis.
P0700: Transmission Control SystemCode
Transmission code commonly seen during instrument cluster diagnosis.
More Grand Prix Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramHeadlight Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram
Same System, Other Vehicles
1990 Toyota Supra Instrument Cluster Wiring Diagram1993 Toyota Camry Sedan Instrument Cluster Wiring Diagram1993 Toyota Camry Wagon Instrument Cluster Wiring Diagram1990 Honda Prelude Instrument Cluster Wiring Diagram1994 Toyota Camry Sedan 2-Door Instrument Cluster Wiring Diagram1994 Toyota Camry Sedan 4-Door Instrument Cluster Wiring Diagram1994 Toyota Celica Instrument Cluster Wiring Diagram1995 Toyota Camry Coupe 2-Door Instrument Cluster Wiring Diagram