I got a 65 Cuda instrument cluster that I would like to bench test. Is there a way to use a multimeter? Tried to put 6v power to Fuel and temp gauges but now movement. Not sure if I'm doing it correct. Search for a videos but couldn't find any using a multimeter. Any insight is appreciated.
That's because you really can't test them with a multimeter other than to verify the coil isn't open. All Mopar gauges use 73 ohm (low) and 10 ohms (high) as the end points of the gauge reading. So you need to connect the return side of the gauge, did you forget the return side, thru each of those resistors to test accuracy of the gauge.
