Wiring Diagram Cluster
1987 Pontiac Bonneville Instrument Cluster Wiring Diagram
Find instrument panel wiring, gauge sender circuits, warning light paths, and speedometer/tachometer schematics.
Matched Diagrams
47
Variant Used
Bonneville V6-231 3.8L
Total Vehicle Diagrams
407
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 Pontiac Bonneville 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.
1987 Pontiac Bonneville 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 Panel > With Gauges Cluster > Less Driver Information Center > Indicators & TachometerInstrument Panel, Gauges and Warning IndicatorsOpen2.Electrical Diagrams > Instrument Panel > With Gauges Cluster > Less Driver Information Center > SpeedometerInstrument Panel, Gauges and Warning IndicatorsOpen3.Electrical Diagrams > Instrument Panel > With Gauges Cluster > Less Driver Information Center > Fuel Gauge & IndicatorsInstrument Panel, Gauges and Warning IndicatorsOpen4.Electrical Diagrams > Instrument Panel > With Gauges Cluster > Less Driver Information Center > Indicators & VoltmeterInstrument Panel, Gauges and Warning IndicatorsOpen5.Electrical Diagrams > Instrument Panel > With Gauges Cluster > Less Driver Information Center > Temp Gauge & Indicator, Oil Pressure GaugeInstrument Panel, Gauges and Warning IndicatorsOpen6.Electrical Diagrams > Instrument Panel > With Gauges Cluster > With Driver Information Center > IndicatorsInstrument Panel, Gauges and Warning IndicatorsOpen7.Electrical Diagrams > Instrument Panel > With Gauges Cluster > With Driver Information Center > Indicators & GaugesInstrument Panel, Gauges and Warning IndicatorsOpen8.Electrical Diagrams > Instrument Panel > With Gauges Cluster > With Driver Information Center > Indicators & VoltmeterInstrument Panel, Gauges and Warning IndicatorsOpen9.Electrical Diagrams > Instrument Panel > With Standard Cluster > Fuel GaugeInstrument Panel, Gauges and Warning IndicatorsOpen10.Electrical Diagrams > Instrument Panel > With Standard Cluster > SpeedometerInstrument Panel, Gauges and Warning IndicatorsOpen11.Electrical Diagrams > Instrument Panel > With Standard Cluster > Temperature Gauge & IndicatorsInstrument Panel, Gauges and Warning IndicatorsOpen12.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Speedometer Head > Gauges Cluster & Driver Information CenterGeneralOpen13.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Speedometer Head > Standard ClusterGeneralOpen14.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > Less Driver Information Center > Indicators & TachometerGeneralOpen15.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > Less Driver Information Center > SpeedometerGeneralOpen16.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Standard Cluster > SpeedometerGeneralOpen17.Electrical Diagrams > Instrument Panel > With Standard Cluster > IndicatorsInstrument Panel, Gauges and Warning IndicatorsOpen18.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Fuel Gauge > Gauges Cluster > Less Driver Information CenterGeneralOpen19.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Fuel Gauge > Gauges Cluster > With Driver Information CenterGeneralOpen20.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Fuel Gauge > Standard ClusterGeneralOpen21.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Speedometer Head > Gauges, Less Driver Information CenterGeneralOpen22.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > Less Driver Information Center > Fuel Gauge & IndicatorsGeneralOpen23.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > Less Driver Information Center > Indicators & VoltmeterGeneralOpen24.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > Less Driver Information Center > Temp Gauge & Indicator, Oil Pressure GaugeGeneralOpen25.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > With Driver Information Center > IndicatorsGeneralOpen26.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > With Driver Information Center > Indicators & GaugesGeneralOpen27.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > With Driver Information Center > Indicators & VoltmeterGeneralOpen28.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Standard Cluster > Fuel GaugeGeneralOpen29.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Standard Cluster > IndicatorsGeneralOpen30.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Standard Cluster > Temperature Gauge & IndicatorsGeneralOpen31.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > TachometerGeneralOpen32.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Audible Warning DeviceGeneralOpen33.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Cigarette LighterGeneralOpen34.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Door/Trunk Ajar Indicator/LampGeneralOpen35.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Driver/Vehicle Information DisplayGeneralOpen36.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Alarm & Warning SystemGeneralOpen37.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Panel Illumination > Part 2 of 3GeneralOpen38.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Panel Illumination > Part 3 of 3GeneralOpen39.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Volt Meter GaugeGeneralOpen40.Electrical Diagrams > Panel Illumination > Part 2 of 3Instrument Panel, Gauges and Warning IndicatorsOpen41.Electrical Diagrams > Panel Illumination > Part 3 of 3Instrument Panel, Gauges and Warning IndicatorsOpen42.Diagram Information and InstructionsInstrument Panel, Gauges and Warning IndicatorsOpen43.Electrical Diagrams > Alarm & Warning SystemInstrument Panel, Gauges and Warning IndicatorsOpen44.Electrical Diagrams > Temperature Gauge > Gauges Cluster, Less Driver Information CenterGeneralOpen45.Electrical Diagrams > Brake Warning IndicatorGeneralOpen46.Electrical Diagrams > Oil Pressure GaugeGeneralOpen47.Electrical Diagrams > Temperature Gauge > Coolant Temperature GaugeGeneralOpen
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.
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