No power on light switch headlights still do not work?

Tiny
KOEN LAURIJS
  • MEMBER
  • 1985 BUICK SKYLARK
  • 2.8L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 140,000 MILES
We are restoring the car listed above. We renewed the light switch but the headlights still don't work. Seems there is no power going to the light switch. If we short circuit power to the light switch the light work and the interior lights and power locks as well. The fuses are okay. So far we are not able to find were the power failure is caused by.
Wednesday, September 17th, 2025 AT 4:26 AM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
So there is a circuit breaker that run the headlights:

Located Behind Instrument Panel, Near LH Side Of Glove Box.

If you cant find it I would run a 40 amp fuse to the main power lug of the switch, (red) the orange wire is the power input for the running lights. This should fix it. Please let us know what happens.
Was this
answer
helpful?
Yes
No
Wednesday, September 17th, 2025 AT 9:41 AM
Tiny
KOEN LAURIJS
  • MEMBER
  • 2 POSTS
We could not find the circuit breaker so we used the second suggestion and the lights work :) TX
Was this
answer
helpful?
Yes
No
Saturday, September 27th, 2025 AT 4:06 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Good to hear, please use 2CarPros anytime we are here to help. Can you please leave us a rating?

https://g.page/r/CZdEnyCkGgm6EB0/review

and

https://www.sitejabber.com/reviews/2carpros.com

Thank you!
Was this
answer
helpful?
Yes
No
Saturday, September 27th, 2025 AT 11:10 AM

Please login or register to post a reply.