Whats wrong with my rear light panel?

Tiny
CVANMETER
  • MEMBER
  • 2004 GMC YUKON
I have no rear left blinker, my tail light works until you step on the brake pedal, then it goes off, and the brake light bar on top blinks. I have checked the fuses and bulbs all are alright
Sunday, March 25th, 2012 AT 9:29 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Check for bad grounds
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Sunday, March 25th, 2012 AT 10:33 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the turn signal flasher module and also the brake switch adjustment
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Sunday, March 25th, 2012 AT 10:43 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check ground point G-401 on left rear body mount
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Sunday, March 25th, 2012 AT 10:45 PM

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