Wiring Diagram Cluster
1991 Toyota MR2 Instrument Cluster Wiring Diagram
Find instrument panel wiring, gauge sender circuits, warning light paths, and speedometer/tachometer schematics.
Matched Diagrams
48
Variant Used
MR2 L4-122 1998cc 2.0L DOHC Turbo (3S-GTE)
Total Vehicle Diagrams
213
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 1991 Toyota MR2 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.
U0073: Control Module Communication Bus Off →Top Instrument Cluster Diagram Paths
1.Electrical Diagrams > Instrument Panel Circuit Board WiringInstrument Panel, Gauges and Warning IndicatorsOpen2.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Cigarette LighterGeneralOpen3.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > ClockGeneralOpen4.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > GaugesGeneralOpen5.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel Circuit Board WiringGeneralOpen6.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > ABSGeneralOpen7.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > AirbagGeneralOpen8.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > Automatic Transmission IndicatorGeneralOpen9.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > BrakeGeneralOpen10.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > ChargeGeneralOpen11.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > Check Engine IndicatorGeneralOpen12.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > Cruise Control IndicatorGeneralOpen13.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > DoorGeneralOpen14.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > Engine OilGeneralOpen15.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > FuelGeneralOpen16.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > HazardGeneralOpen17.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > High Beam Indicator > CanadaGeneralOpen18.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > High Beam Indicator > USAGeneralOpen19.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > Overdrive IndicatorGeneralOpen20.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > Power SteeringGeneralOpen21.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > Seat BeltGeneralOpen22.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > Shift IndicatorGeneralOpen23.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Warning Indicators > Turn Signal IndicatorGeneralOpen24.Electrical Diagrams > GaugesInstrument Panel, Gauges and Warning IndicatorsOpen25.Electrical Diagrams > Warning Indicators > ABSInstrument Panel, Gauges and Warning IndicatorsOpen26.Electrical Diagrams > Warning Indicators > AirbagInstrument Panel, Gauges and Warning IndicatorsOpen27.Electrical Diagrams > Warning Indicators > Automatic Transmission IndicatorInstrument Panel, Gauges and Warning IndicatorsOpen28.Electrical Diagrams > Warning Indicators > BrakeInstrument Panel, Gauges and Warning IndicatorsOpen29.Electrical Diagrams > Warning Indicators > ChargeInstrument Panel, Gauges and Warning IndicatorsOpen30.Electrical Diagrams > Warning Indicators > Check Engine IndicatorInstrument Panel, Gauges and Warning IndicatorsOpen31.Electrical Diagrams > Warning Indicators > Cruise Control IndicatorInstrument Panel, Gauges and Warning IndicatorsOpen32.Electrical Diagrams > Warning Indicators > DoorInstrument Panel, Gauges and Warning IndicatorsOpen33.Electrical Diagrams > Warning Indicators > Engine OilInstrument Panel, Gauges and Warning IndicatorsOpen34.Electrical Diagrams > Warning Indicators > FuelInstrument Panel, Gauges and Warning IndicatorsOpen35.Electrical Diagrams > Warning Indicators > HazardInstrument Panel, Gauges and Warning IndicatorsOpen36.Electrical Diagrams > Warning Indicators > High Beam Indicator > CanadaInstrument Panel, Gauges and Warning IndicatorsOpen37.Electrical Diagrams > Warning Indicators > High Beam Indicator > USAInstrument Panel, Gauges and Warning IndicatorsOpen38.Electrical Diagrams > Warning Indicators > Overdrive IndicatorInstrument Panel, Gauges and Warning IndicatorsOpen39.Electrical Diagrams > Warning Indicators > Power SteeringInstrument Panel, Gauges and Warning IndicatorsOpen40.Electrical Diagrams > Warning Indicators > Seat BeltInstrument Panel, Gauges and Warning IndicatorsOpen41.Electrical Diagrams > Warning Indicators > Shift IndicatorInstrument Panel, Gauges and Warning IndicatorsOpen42.Electrical Diagrams > Warning Indicators > Turn Signal IndicatorInstrument Panel, Gauges and Warning IndicatorsOpen43.Diagram Information and Instructions > Symbol IdentificationInstrument Panel, Gauges and Warning IndicatorsOpen44.Diagram Information and Instructions > Wire Color Code IdentificationInstrument Panel, Gauges and Warning IndicatorsOpen45.Connectors > Instrument Panel and Center Console > Part 1 of 2GeneralOpen46.Connectors > Instrument Panel and Center Console > Part 2 of 2GeneralOpen47.Grounds > Instrument Panel and Center ConsoleGeneralOpen48.Splices > Instrument Panel and Center ConsoleGeneralOpen
Exact Vehicle Hub
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 MR2 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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