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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1401 (Instrument Panel System Displays, Gauges And Console) >> Description and Operation >> Instrument Panel Cluster (IPC) Description and Operation >> Voltmeter

Instrument Panel Cluster (IPC) Description and Operation: Voltmeter

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The IPC displays the vehicle voltage based on the information from the BCM. The IPC uses class 2 serial data information from the BCM to provide a voltage level indication on the voltmeter.