Sunday, June 25th, 2017 AT 2:26 PM
CECILIA BOOMER
- MEMBER
- 2001 CHEVROLET SILVERADO
- 5.3L
- V8
- 4WD
- AUTOMATIC
- 200,000 MILES
Will not work on high beam.
Headlights
1 Reply
KEN L
- MASTER CERTIFIED MECHANIC
- 42,840 POSTS
Hello,
It sounds like you have a headlight relay or a dimer switch that is not working. Here is a head light wiring diagram and a guide to help you test the system and get the problem fixed.
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
and
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Please run some tests and get back to us so we can continue helping you.
Cheers, Ken
It sounds like you have a headlight relay or a dimer switch that is not working. Here is a head light wiring diagram and a guide to help you test the system and get the problem fixed.
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
and
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Please run some tests and get back to us so we can continue helping you.
Cheers, Ken
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Monday, July 27th, 2020 AT 5:34 PM
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