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Chevrolet
Monte Carlo
Exterior Light
Headlight
Not Working
Headlights not working
2004 CHEVROLET MONTE CARLO
120,000 MILES
BARNZY84
MEMBER
1 POST
Headlights do not work in either DRL or manual.
Jul 15, 2018 at 7:34 AM
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STRAILER
✓
Experienced Mechanic
55,594 POSTS
It sounds like your headlight control relay has gone out but to be sure lets run a test using this guide which will confirm the issue. Here is the headlight wiring diagrams so you can see how it works and the relay location. Check the fuses as well
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Check out the diagrams (below). Please run some tests and get back to us.
Cheers, Ken
Images (Click to enlarge)
Jul 17, 2018 at 5:18 AM
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