1977-1982 Volt Meter Info

1977-1982 Volt Meter info (Battery Gauge, Amp Gauge)  To test a volt meter on a 1977-1982 car you’ll need an adjustable power supply, then hook your wires up to the gauge as shown.

When you do this you should be able to read the voltage changes when you move the adjustment on the power supply.

Willcox

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