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Home >> Hummer >> 2007 >> H3 Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Displays And Gages >> Description and Operation >> Instrument Cluster Description and Operation >> Voltmeter

Instrument Cluster Description and Operation: Voltmeter

The instrument panel cluster (IPC) displays the vehicle voltage based on the information from the body control module (BCM). The IPC uses class 2 serial data information from the BCM to provide a voltage level indication on the voltmeter.