Temperature sender/sensor... 7.3L
Hi All, I think RV'ers tend to have a diverse knowledge of things. Now that you're buttered. lol My temperature sender/sensor is doing odd things. It was just replaced (and I don't wish to con...
Forum Discussion
Do you have one wire or two wires going to the sensor? If one, the ground is through the treads to the block and could be bad. I would remove and check threads clean and reinsert. If two, one is a ground wire, check it to a known ground. The other wire should have voltage to it, voltage will vary as sensor get hotter. Turn key on to see if voltage is there. If you have voltage on one and ground on the other your sensor or gage is bad if you are missing ground or voltage one of your wires is bad.
