2005 Chevy Trailblazer Cold and electrical system

Tiny
CLUELESS1177
  • MEMBER
  • 2005 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 40,800 MILES
When my truck is cold and I hit the breaks and turn on the signals the head lights blink what can that be the mech. Have looked at it and said we cant find a problem. I was thinking that it was an alt. Or the bat please help
Saturday, November 15th, 2008 AT 6:29 AM

2 Replies

Tiny
DENNYP
  • MECHANIC
  • 1,824 POSTS
Probably a bad turn signal (multifunction) switch.
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Saturday, November 15th, 2008 AT 8:37 AM
Tiny
CLUELESS1177
  • MEMBER
  • 2 POSTS
Its when either I hit the breaks or I turn on the signal they dim and then come back
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Saturday, November 15th, 2008 AT 4:24 PM

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