Instrument Panel: Testing: Voltmeter

Turn ignition and headlights on with engine off. Voltmeter should read approximately 12-12.5 volts. If gauge does not move, check battery-to-circuit breaker wire connections. If connections are tight and voltmeter shows no movement, check wire continuity. If continuity is okay, replace voltmeter. See appropriate chassis wiring diagram in WIRING DIAGRAMS section.