While trying to hook up my DCC controller to the coolant overflow tank for the 12V switchable, I probed the 3 wires and found that 2 of them had +12 when I unplugged the connector to check it??
Does this mean there is a short in the ground wire? Maybe it was a bad reading because i used the chassis as a ground instead of an ECM ground?
Thanks,
T
Does this mean there is a short in the ground wire? Maybe it was a bad reading because i used the chassis as a ground instead of an ECM ground?
Thanks,
T