Ever since I have bought the jimmy, which had 65k on it, the temperature gauge has failed to work properly. There has been a few instances that it did work, but hasn't for a long while. I have recently replaced the Temperature Sender and Thermostat, but neither fixed the problem. Any ideas are appreciated. Thanks.

 

how's it broken? does it not read at all, does it read low, does it read too high?

 

It is stuck all the way down. It will not move.

 

if it a one wire sensor then ground the wire, If a two wire then jump the two wires together and the gauge should jump past hot, if it doesnt then you could have an open wire or a bad gauge. if the gauge does jump past hot then you have a bad tempeature sensor.