Jeepsterfreak
Well-Known Member
Page 71 & 76.I just checked my rear window defroster, not working not lighting up at all. I thought maybe outside temp could be the factor. It was currently 34° when I tried it. The light did not come on. I will keep researching before I take it to dealer. I want to know the answer before I go there, so my JLUR isn't a guinny pig and they are tearing shit up that they don't have to. I looked quickly in the hard manual (while at a stop light) rear window defrost) is not in there... They talk about the front defroster, and it says "if the front defroster is inoperable contact dealer" that sounds odd.... But anyway, I'll keep digging around for info about the rear defroster......probably an eazy fix, no panic yet. Of course it's going to snow here tonight
Have you checked to see if the wire is plugged into the rear window?
Wonder if you can check voltage with a voltmeter at the rear connector.
How would you test the side view mirrors?
Could be as simple as a fuse or relay problem.
Also wondering if Jeep has to program it at the factory for the hardtop option and they forgot.
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