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Forum: Troubleshooting/Problems 11-28-2011, 02:20 PM
Replies: 22
Views: 3,346
Posted By farmer
Re: Overhead computer display failure

Yes, I seen from the electrical diagrams that there are two more switched supplys, one from the run-acc and and one from the run-start key position. Pulling fuse 7 kills the interior lights etc, so...
Forum: Troubleshooting/Problems 11-28-2011, 11:54 AM
Replies: 22
Views: 3,346
Posted By farmer
Re: Overhead computer display failure

Another update on mine. Pulling fuse 7 for the BCM, allows all windows, courtesy lights, EVIC functions like mpg to work as normal again. This would lead me to believe the BCM is locking up. But why?...
Forum: Troubleshooting/Problems 11-24-2011, 01:49 PM
Replies: 22
Views: 3,346
Posted By farmer
Re: Overhead computer display failure

Its right hand drive. The BCM is mounted on the back of the fuse box, with 4 torx screws. I found it easier to take the whole fuse box unit out, then remove the Body Control Module
Forum: Troubleshooting/Problems 11-22-2011, 12:28 PM
Replies: 22
Views: 3,346
Posted By farmer
Re: Overhead computer display failure

I have already had the BCM module apart and all looks good. The PCB is covered in a clear silicone type lacquer to protect the pcb.
It is actually my Father's jeep, so I only look at it at weekends,...
Forum: Troubleshooting/Problems 11-21-2011, 02:33 PM
Replies: 22
Views: 3,346
Posted By farmer
Re: Overhead computer display failure

@ Tony,
I have all your problems with a 2003 Grand cherokee 2.7 crd limited.(build date july 2002)
Electric windows don't work but mirrors and locks work fine. removing and reconnecting the battery...
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