Instrument Panel - Analog: Testing: Voltmeter
- With ignition switch in RUN position, connect voltmeter between positive and negative terminals of battery. If voltage reading on voltmeter is same as vehicle's voltmeter, vehicle's voltmeter is okay.
- If voltage is not consistent with vehicle's voltmeter, check Pink/Black wire and Black wire of IPC connector for open circuit. If wires are okay, replace IPC.