Sun Visor

Tiny
KEVIN POWELL
  • MEMBER
  • 1999 CHEVROLET BLAZER
  • 170,000 MILES
Have replaced all four bulbs in both visors, still no light. My Haynes manual covered every interior bulb, but this one. Any troubleshooting ideas?
Friday, September 2nd, 2016 AT 3:33 PM

5 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
It may be the relays in picture behind fuse box inside truck and not sure if these are replaceable or not, but check these if not it will need to be scanned for codes by a mechanic as it may be body module.
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Friday, September 2nd, 2016 AT 4:46 PM
Tiny
KEVIN POWELL
  • MEMBER
  • 3 POSTS
Thanks so much for the help. That will be my starting option, and I will go from there if the relay is not the culprit. Thanks again.
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Saturday, September 3rd, 2016 AT 5:44 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,512 POSTS
Please let us know what you find so it will help others.

Best, Ken
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Monday, September 5th, 2016 AT 10:02 AM
Tiny
KEVIN POWELL
  • MEMBER
  • 3 POSTS
Found the common ground (black) for both visors was the problem. All 4 visor bulbs are now functioning properly. Thanks!
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Wednesday, September 7th, 2016 AT 2:01 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,512 POSTS
Great to hear, nice find, please use 2CarPros anytime we are here to help.

Best, Ken
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Wednesday, September 14th, 2016 AT 4:57 PM

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