Hey yall, so for some months now I have been driving my 94 4.0 xj without a working temp gauge. The needle doesn't pass 100. I have tested the dial by shorting the plug's pin to ground and the needle pegs to the right. I have also put about 6 different sending units in it, changed the plug and even replaced the cluster.
Most recently I put tu238 and tu236 (duralast) sended units in and they appear to work for a few moments then fail. I have also put the Mopar unit in without any success.
Before I installed the last two unit I measured around 1.5k ohms from pin to body and now they are both open. I'm getting about 12.3 vdc from the gauge.
Am I the only one out here loosing these sensors left right? What should I look at?
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Most recently I put tu238 and tu236 (duralast) sended units in and they appear to work for a few moments then fail. I have also put the Mopar unit in without any success.
Before I installed the last two unit I measured around 1.5k ohms from pin to body and now they are both open. I'm getting about 12.3 vdc from the gauge.
Am I the only one out here loosing these sensors left right? What should I look at?
Sent from my SM-T867V using Tapatalk