headlight wiring diagrams?

2000 BUICK CENTURY
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DBF
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no low beams i changed the bulbs and light switch on dash
Feb 28, 2009 at 5:01 PM
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ZACKMAN
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https://images.2carpros.com/forum/automotive_pictures/55316_00centuryhead_1.jpg


https://images.2carpros.com/forum/automotive_pictures/55316_00centuryhead2_1.jpg


https://images.2carpros.com/forum/automotive_pictures/55316_00centuryfusehood_1.jpg

Fuse #32, 34, and 36 under the hood Headlamp relay is behind the glove box Headlamp dimmer switch
Feb 28, 2009 at 8:37 PM
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JOHN PRESTON
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You turn on the high beams and they only stay on for five minutes then shut completely off. The lights go out completely.
May 21, 2021 at 3:38 PM (Merged)
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STRAILER
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It sounds like the headlight switch is going out, but to be sure here is a guide to show you how to check for power coming out of the switch to confirm the failure:

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Check out the diagrams (below). Please run some tests and get back to us.

Cheers, Ken
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May 21, 2021 at 3:38 PM (Merged)
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