Not defrosting
SOURCE: Rear window defroster
you need to make sure the wires are on the glass on each side and there is no broken wires in the glass there is a repair kit at a auto store to fix if you have a volt meter test it and that way you can find the problem look for breaks in the wire in the glass and do not for get the wires on each side of the glass.
SOURCE: location of fuses and relays for the rear window defroster
two locations, one under dash and one under hood. without your manual, thats about all I can help you with
SOURCE: 2004 Impala rear window defroster not working
I have a 2001 impala so this may or may not help but the rear defog relay is on the passenger side dash next to the door Also the rear defog breaker is in the same place.
Testimonial: "I'll check under the hood - thanks for the info. I priced the relay .. I can get a new one for $20 so it might be worth just pickin one up to try"
SOURCE: 2005 impala. Rear window defroster is not working
they have a fuse and a rely make sure the wire end is on the conector on the window
SOURCE: rear defrost quit
u will need to test the grid for continuity, using a volt meter make sure you have power to the grid at the connectors, if u do move on to testing the grid bars, each one should have power from side to side, the voltage will drop or increase as u move across the grid from the load of the heater bars.
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the relay clicks on when I switch the rear defroster on but no defrosting. The fuse is fine. I may need the electrical diagram and the location of the components and wires to troubleshoot.
deforster does not work - replaced fuse - control turns on light and turns offf in 3-5 seconds
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