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Before replacing the temp sending unit, can anyone tell me if I'm missing something. The factory temp gauge does not register. The red wire to the gauge is live with the key on. And when the green wire that attaches to the sending unit at the engine head is touched to ground, the gauge rises to hot. That must mean the gauge is good.
Does that mean a bad or incorrect sending unit? The sending unit looks new. I don't suppose it is possible to repair the sending units??
Thanks.
Does that mean a bad or incorrect sending unit? The sending unit looks new. I don't suppose it is possible to repair the sending units??
Thanks.