I had a new window put in and it still doesn't work. The light on the switch comes on. How do I troubleshoot this?
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2003 GMC Yukon XL 1500
Question: my rear defroster does not work.
Answer #1your.mechanic November 21, 2012, 08:49Master
Replyrdk096, November 21, 2012, 10:05Rookie
I am not sure how to test it
Replygoodguy, November 21, 2012, 12:30Master
use a test light and check to see if your getting power at the connector on the window
Replyrdk096, November 21, 2012, 14:58Rookie
No power, will the switch light still go on if the relay is bad? That's my only guess
Answer #2Greg's Orange Auto (8395 Answers) , Orange, CA - (714) 361-9355globalhelper November 21, 2012, 12:54Master
ck all wiring connections at window and did it work b4 the window was repl