Question about 2000 Jeep Grand Cherokee

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2000 Jeep Grand Cherokee Electrical Problems

I have a 6 cylinder 2000 Jeep Grand Cherokee and a few days ago when I went to start it, all I heard was a crackling sound and the all the gauges will go all the way over and back and the vehicle wont start. I have tested the battery and it tests out fine. I have noticed that nothing seems to be functioning properly- sunroof will only partially open, radio does not work, door locks and windows do not work, interior lights will only go off when I step on the brake pedal. I have no idea where to start from so I'll really appreciate all the help I can get. Thanks

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Sounds like the ECM....the computer that controls all the electrical functions on the car is having some major issues or needs to be replaced. A auto repair or auto parts store should have a diagnostic machine that will tell you for sure or you can purchase one for between $50 and $150

Posted on Apr 13, 2009

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Power sunroof will not open?!!!!

Posted on Apr 13, 2013

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1 Answer

2005 jeep grand cherokee dash lights flashed on and off and now speakers do not work


cluster dead, and warnings in the cluster are dead.
so does car drive perfectly in the day?
yes.' now.
if all things work but one thing, we check fuses first.
all cars for 100 years same deal.

crackle from radio. ok.

this is the 05 GC and wiring is very complex. I have 2010.
surely you can tell what works an not.
and matters big time.
I say get it serviced, like the 99.9% do.
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To Larry Crowley,
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