Headlights turn on and off by themselves

Tiny
JOHN BLY
  • MEMBER
  • 1999 BUICK REGAL
  • 140,000 MILES
The headlights turn on and off by themselves. So far have replaced headlight resistor.
Thursday, October 13th, 2016 AT 5:25 PM

2 Replies

Tiny
JOHN BLY
  • MEMBER
  • 2 POSTS
Low beams work, but will not stay on high by using signal switch.
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Thursday, October 13th, 2016 AT 6:04 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
I assume fuses under hood have been checked. Multi function switch is the more than likely the culprit you can test with headlight on. It might be tan wire at switch burned out.
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Friday, October 14th, 2016 AT 12:29 PM

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