Power window switch drivers side not working

2007 BUICK LUCERNE
146,000 MILES
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TIM BURK
  • MEMBER
  • 2 POSTS
All other switches work on power switch but drivers window does not work.
May 12, 2018 at 10:55 AM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
Good afternoon.

The first thing you need to do is to check for power to the switch. I will attach a wiring diagram for you to view for the wiring to test.

Check the red/white tracer for power to the switch.

You need to pop up the switch from the panel and test with a voltmeter or test light.

Roy
May 12, 2018 at 11:36 AM
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TIM BURK
  • MEMBER
  • 2 POSTS
The switch is now working, the connections were loose. Thank you very much!
May 12, 2018 at 2:13 PM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
Good find. Glad it works.

Roy
May 12, 2018 at 3:20 PM