Instrument Cluster Wiring Schematics

Fig 1: Instrument Cluster Schematic (Power, Ground & Class 2)

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Fig 2: Instrument Cluster Schematic (PCM Signals)

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Fig 3: Instrument Cluster Schematic (PCM & ICM Signals)

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Fig 4: Instrument Cluster Schematics (DIM, RIM, PCM & SDM Signals)

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Fig 5: Instrument Cluster Schematic (Driver Information Center)

Courtesy of GENERAL MOTORS CORP.