The Water Temp Gauge is a Stewart Warner. The temp was sitting on about 120 until recently. When I moved the car the gauge went to zero. Now it moves around with some resistance. I guess I want to try it because I assume it is (was) calibrated to the sending unit.
I think the wires are connected this way:
Green - Sending Unit(S)
Black -Ground (G)
Pink- Positive (I)
Is that correct?
Thanks,
Larry