Question about 2002 Jeep Grand Cherokee

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Electrical system goes crazy!!

Once the engine is started, the dashboard gauges will completely quit working, in addition the windows, cruise controls, temp indicator etc. will not work as well. sometimes as i drive with no operational gauges, all of a sudden they will work for a few minutes then quit again. I found that if I disconnect the battery for a few minutes then reconnect it, the gauges etc. will work ok for a period of time. Any suggestions would be appreciated.

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  • 277 Answers

Dirty Power and Ground connections. Working from the Battery, disconnect and clean all joints, along the Harness to the Main power box, and do the same in there.
It is a Ball acher, but it will fix the problem.
Regards, DT

Posted on Sep 07, 2009

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Posted on Jan 02, 2017

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