Question about 2003 Chevrolet Impala

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Rear defrost does not work

Need ideas of why rear defrost would not work

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One little wire on each side of window sometimes they are loose or get unplugged check there and if not fuses if not relay in fuse box lid of that shows with and where it and they are good luck

Posted on Dec 23, 2008

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The most likley cause is a break in the electrical pathways of the defroster. The lines you see on your window are actually conductive lines of material designed to carry the current across your glass causing it to heat and subsequently defrost your window. The most common problem is a break in one of those lines. Check all fuses. The fix is to go to your local auto parts chain ad buy some conductive defroster touch up paint.

Posted on Dec 23, 2008

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