Dash lights not working

Tiny
COLBYJONES22
  • MEMBER
  • 1997 OLDSMOBILE CUTLASS
  • 3.1L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 185,067 MILES
The dash and door lights are not working, but they will randomly come on once in a blue moon, but will go back off after a minute or two. Also, when I turn the headlights on the radio display light goes out.
Sunday, February 19th, 2017 AT 7:04 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,574 POSTS
Hey COLBY,

It sounds like the BCM module is bad or you have a bad ground here is a wiring diagram and a guide so you can do some testing.

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

Please run some tests and get back to us so we can continue helping you.

Best, Ken
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Wednesday, February 22nd, 2017 AT 2:12 PM

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