Wiring Diagram Cluster

1987 Pontiac Firebird Instrument Cluster Wiring Diagram

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

Matched Diagrams

48

Variant Used

Firebird V6-173 2.8L

Total Vehicle Diagrams

439

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 Firebird 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.

1987 Pontiac Firebird 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.

U0073: Control Module Communication Bus Off β†’

Top Instrument Cluster Diagram Paths

1.Electrical Diagrams > Instrument Panel > With Gauges Cluster > Gages Cluster, Gages & SpeedometerInstrument Panel, Gauges and Warning IndicatorsOpen2.Electrical Diagrams > Instrument Panel > With Gauges Cluster > Gages Cluster, Gages & TachometerInstrument Panel, Gauges and Warning IndicatorsOpen3.Electrical Diagrams > Instrument Panel > With Digital Cluster > GaugesInstrument Panel, Gauges and Warning IndicatorsOpen4.Electrical Diagrams > Instrument Panel > With Digital Cluster > TachometerInstrument Panel, Gauges and Warning IndicatorsOpen5.Electrical Diagrams > Instrument Panel > With Gauges Cluster > Gages Cluster Cluster Rear ViewInstrument Panel, Gauges and Warning IndicatorsOpen6.Electrical Diagrams > Instrument Panel > With Gauges Cluster > Gages Cluster, Indicators & IlluminationInstrument Panel, Gauges and Warning IndicatorsOpen7.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Digital Cluster > TachometerGeneralOpen8.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > Gages Cluster, Gages & SpeedometerGeneralOpen9.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > Gages Cluster, Gages & TachometerGeneralOpen10.Electrical Diagrams > Instrument Panel > Panel Illumination > Dimming & Digital ClusterInstrument Panel, Gauges and Warning IndicatorsOpen11.Electrical Diagrams > Instrument Panel > Panel Illumination > Dimming, Less Digital ClusterInstrument Panel, Gauges and Warning IndicatorsOpen12.Electrical Diagrams > Instrument Panel > With Digital Cluster > Digital Cluster Rear ViewInstrument Panel, Gauges and Warning IndicatorsOpen13.Electrical Diagrams > Instrument Panel > With Digital Cluster > IndicatorsInstrument Panel, Gauges and Warning IndicatorsOpen14.Electrical Diagrams > Instrument Panel > With Digital Cluster > Instrument ClusterInstrument Panel, Gauges and Warning IndicatorsOpen15.Electrical Diagrams > Instrument Panel > With Indicators Cluster > Cluster Rear ViewInstrument Panel, Gauges and Warning IndicatorsOpen16.Electrical Diagrams > Instrument Panel > With Indicators Cluster > Instrument Cluster > Part 1 of 3Instrument Panel, Gauges and Warning IndicatorsOpen17.Electrical Diagrams > Instrument Panel > With Indicators Cluster > Instrument Cluster > Part 2 of 3Instrument Panel, Gauges and Warning IndicatorsOpen18.Electrical Diagrams > Instrument Panel > With Indicators Cluster > Instrument Cluster > Part 3 of 3Instrument Panel, Gauges and Warning IndicatorsOpen19.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Audible Warning Device > Less Digital ClusterGeneralOpen20.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Audible Warning Device > With Digital ClusterGeneralOpen21.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Speedometer HeadGeneralOpen22.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Alarms & Warning Buzzer Wiring Circuit > Less Digital ClusterGeneralOpen23.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Alarms & Warning Buzzer Wiring Circuit > With Digital ClusterGeneralOpen24.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > Panel Illumination > Dimming & Digital ClusterGeneralOpen25.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > Panel Illumination > Dimming, Less Digital ClusterGeneralOpen26.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Digital Cluster > Digital Cluster Rear ViewGeneralOpen27.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Digital Cluster > GaugesGeneralOpen28.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Digital Cluster > IndicatorsGeneralOpen29.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Digital Cluster > Instrument ClusterGeneralOpen30.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > Gages Cluster Cluster Rear ViewGeneralOpen31.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Gauges Cluster > Gages Cluster, Indicators & IlluminationGeneralOpen32.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Indicators Cluster > Cluster Rear ViewGeneralOpen33.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Indicators Cluster > Instrument Cluster > Part 1 of 3GeneralOpen34.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Indicators Cluster > Instrument Cluster > Part 2 of 3GeneralOpen35.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > System Diagram > Instrument Panel > With Indicators Cluster > Instrument Cluster > Part 3 of 3GeneralOpen36.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > TachometerGeneralOpen37.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Cigarette LighterGeneralOpen38.Electrical Diagrams > Instrument Panel, Gauges and Warning Indicators > Driver/Vehicle Information DisplayGeneralOpen39.Electrical Diagrams > Alarms & Warning Buzzer Wiring Circuit > Less Digital ClusterInstrument Panel, Gauges and Warning IndicatorsOpen40.Electrical Diagrams > Alarms & Warning Buzzer Wiring Circuit > With Digital ClusterInstrument Panel, Gauges and Warning IndicatorsOpen41.Diagram Information and InstructionsInstrument Panel, Gauges and Warning IndicatorsOpen42.Electrical Diagrams > Brake Warning IndicatorGeneralOpen43.Electrical Diagrams > Dimming & Digital Cluster (Part 1 of 2)Lighting and HornsOpen44.Electrical Diagrams > Dimming & Digital Cluster (Part 2 of 2)Lighting and HornsOpen45.Electrical Diagrams > Dimming, Less Digital Cluster (Part 1 of 2)Lighting and HornsOpen46.Electrical Diagrams > Dimming, Less Digital Cluster (Part 2 of 2)Lighting and HornsOpen47.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > Less Digital ClusterGeneralOpen48.Electrical Diagrams > Lighting and Horns > Headlamp > Headlamp Switch > W/Digital Cluster Exc. Trans AM (Part 1 of 3)GeneralOpen