Question about 2004 Jeep Grand Cherokee
Check you central timing module.
Posted on Nov 15, 2009
First thing I would do is check the fuse. Then the relay (it's location should be in the owners manual) You can test the relay with an ohmmeter. It should have a strong reading. Make sure window lock is not on.
Posted on Nov 15, 2009
Solution here: http://jeepgrandcherokee.freeforums.org/jeep-grand-cherokee-loss-of-power-window-door-t3.html
Posted on Nov 16, 2009
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Posted on Jan 02, 2017
i had same problem on my jeep i disconnected the battery then reconnected everything worked fine after that
Posted on Nov 25, 2008
if you can here relays when unlocking/locking check for power at door lock actuators inside doors, if you have power on lock/unlock and good earth from connector actuators are faulty.
if no power on test light when operating check output from central door lock module while operating, none coming out of module then it might need replacing.
check 30Amp power fuse for main relay under bonnet (which goes to pin 8 white/blue on module)and 10Amp gauge fuse in cab(pin 1 blue/red on module),pin 15 is also power when relay is on(red/blue) with test light, and module/ actuators.
check outputs from module pin 3 & 4
that go to door locks
Posted on Jul 20, 2009
Look in the Engine bay fuse box at Fuse #12 this should be for the power windows. If this checks out OK, it could be a fault with a bad ground wire in driver's side door harness. You should be able to pry the runbber boot from the drivers door, and check the larger Black wire that goes through it. These have been known to break after a few years use. If it is the cable, cut neatly, strip the ends anu use a crimp splice. Hope this is a quick and easy fix for you. If it helps you solve the problem, Please take a moment to rate as Fixya! Thanks.
Posted on Jun 17, 2008
Try Prying Them Up If Ones Disconnected On Some Cars All The Buttons On Any Other Door Will Not Operate. You Also May Want To Check The Fuses.+
Posted on Jan 05, 2009
SOUNDS LIKE YOU HAVE BROKEN WIRES BETWEEN DRIVER'S DOOR AND BODY AT A PILLAR..PULL RUBBER BOOT FROM BODY AND DOOR AND INSPECT WIRING HERE
Posted on Jun 21, 2009
Tips for a great answer:
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--------This will help.Thanks.
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