Wiring Diagram Cluster

1991 Buick Roadmaster Instrument Cluster Wiring Diagram

Find instrument panel wiring, gauge sender circuits, warning light paths, and speedometer/tachometer schematics.

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Matched Diagrams

26

Variant Used

Roadmaster Estate Wagon V8-305 5.0L

Total Vehicle Diagrams

664

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1991 Buick Roadmaster A L L Diagnostic Trouble Codes ( DTC )

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.

1991 Buick Roadmaster A L L Diagnostic Trouble Codes ( DTC ) →
1991 Buick Roadmaster A L L Diagnostic Trouble Codes ( DTC )1991 Buick Roadmaster A L L Diagnostic Trouble Codes ( DTC )1991 Buick Roadmaster 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 →
B0001: Driver Frontal Stage 1 Deployment ControlB0010: Passenger Frontal Stage 1 Deployment ControlP0218: Transmission Fluid Over Temperature

Top Instrument Cluster Diagram Paths

1.Electrical Diagrams > Instrument Panel Indicators & Gauge ClusterInstrument Panel, Gauges and Warning IndicatorsOpen2.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel Indicators & Gauge ClusterGeneralOpen3.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > TachometerGeneralOpen4.Electrical Diagrams > Instrument Panel DimmingInstrument Panel, Gauges and Warning IndicatorsOpen5.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Audible Warning DeviceGeneralOpen6.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Charge Lamp/IndicatorGeneralOpen7.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Cigarette LighterGeneralOpen8.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > CompassGeneralOpen9.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Cruise Control Indicator LampGeneralOpen10.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Malfunction Indicator Lamp > Service Engine Soon, Torque Converter Clutch & ALDL ConnectorGeneralOpen11.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Malfunction Indicator Lamp > Warning IndicatorsGeneralOpen12.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Seat Belt Reminder LampGeneralOpen13.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel DimmingGeneralOpen14.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > System Diagnostic MonitorGeneralOpen15.Diagnostic Aids > Pull-to-Seat ConnectorsInstrument Panel, Gauges and Warning IndicatorsOpen16.Diagnostic Aids > Push-to-Seat ConnectorsInstrument Panel, Gauges and Warning IndicatorsOpen17.Diagram Information and Instructions > Cell ReferencesInstrument Panel, Gauges and Warning IndicatorsOpen18.Diagram Information and Instructions > Schematic SymbolsInstrument Panel, Gauges and Warning IndicatorsOpen19.Diagram Information and Instructions > Wire Color Code IdentificationInstrument Panel, Gauges and Warning IndicatorsOpen20.Electrical Diagrams > System Diagnostic MonitorInstrument Panel, Gauges and Warning IndicatorsOpen21.Air Bag Systems — Electrical Diagrams > Instrument Panel IndicatorsRestraints and Safety SystemsOpen22.Electrical Diagrams > Air Bag Systems > Instrument Panel IndicatorsGeneralOpen23.Components > Miscellaneous Components > Fuel Gauge SenderGeneralOpen24.Components > Switches > Accessory Switch PanelGeneralOpen25.Electrical Diagrams > Brake Warning Indicator > Brake Warning SystemGeneralOpen26.Electrical Diagrams > Brake Warning Indicator > Warning IndicatorsGeneralOpen

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OEM Manual Evidence

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1991 Buick Roadmaster A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1991 Buick Regal V6-191 3.1L Service Manual | Operation CHARM Operation CHARM : Car repair manuals...

1991 Buick Roadmaster A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1991 Buick Regal V6-231 3.8L VIN L SFI Service Manual | Operation CHARM Operation CHARM : Car repa...

1991 Buick Roadmaster A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1991 Buick Riviera V6-231 3.8L VIN L SFI Service Manual | Operation CHARM Operation CHARM : Car re...

1991 Buick Roadmaster A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 1991 Buick Reatta V6-231 3.8L VIN L SFI Service Manual | Operation CHARM Operation CHARM : Car rep...

Likely Trouble Codes for This System

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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 Roadmaster 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

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