Water temperature gauge wiring? [Archive] - Yachting and Boating World Forums

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08-04-01, 19:16

I have a water temperature gauge with 3 terminals on the back when I was only expecting 2. They are + , - , & G. I was expecting to run a feed to the + and connect the temperature sender to the -. Help

08-04-01, 20:21

Best guess

+ to positive

- to negative

G to sender unit

09-04-01, 01:01

yep I agree for earthed engine