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1991 LeSabre Rear Defroster problem


FallenFast1
02-11-2004, 05:46 PM
It dosnt work. I see no cracks in the conductors on the window,no burnt wires that i can see,fuse is good. Does it have a relay and if so where would i find it in the car?? My GM book dosnt seem to cover it except the conductors,and the wire diagrams really confuse me. Thanx
Dave

Hypsi87
02-11-2004, 10:51 PM
Did you check the switch? If it is ok then, Start at the Load ( Window) and work you way back with a test light. Find where the power is being interrupted.

FallenFast1
02-12-2004, 05:21 PM
I did check the switch and it seems fine,are those two grey boxes by the airbox the relays??

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