Question about 2002 Jeep Grand Cherokee
My daughter in law has one of the above, recently the electric windows stopped working, the air conditioning doesn't work properly and the dashboard light is on all the time all these faults happened at the same time. The car was taken to a specialist who insisted it was the switch pack on the drivers door, this was replaced yet the same problems persist. The so called expensive "memory box" has been tested and that they say is OK, all fuses have been tested and they are OK PLEASE can anybody throw any light on this,
Had a similar problem, traced it down (after browsing a lot of help forums) to a broken ground wire in the passenger-side door wiring harness. Don't know why such a minor thing should cause such major problems, but when this wire breaks, all hell breaks loose with electrical equipment all over the car; and it's hard to figure out because the problems seem to wander around to different components at random. Like guest above said, pull the rubber tubes back off the harness to each front door and look for the large black wire. In one or both doors, you will probably find this wire has broken leaving an intermittent connection. Feel along the wire carefully and you will probably find that there is a "crimp point" where the break is. Peel the insulation back a half-inch or so in both directions at the break point, solder in a piece of 12-gauge or heavier wire between the two ends, tape up well, fit the harness cover tube back into place, Presto! problem solved. This would probably cost a pretty penny at a dealer. Enjoy!
Posted on May 11, 2011
2005 Cherokee with similar fault was rectified by repairing a broken wire in the drivers door wiring loom
Posted on Sep 24, 2008
Problem no star engine 4.7l
Posted on Jun 27, 2008
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Posted on Jan 02, 2017
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