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2002 Chevy Monte Carlo Electrical

Tiny
JERRYFILLER
  • MEMBER
  • 2002 CHEVROLET MONTE CARLO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 40,500 MILES
My horn began honking by itself and now the lights flicker as well. Is this an electrical problem?

Is there a simplesolution?
Saturday, March 29th, 2008 AT 11:20 AM

4 Replies

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Open the underhood relay center, pull the horn relay out, see what happens, I thinks it's either the relay, or the horn button.
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Saturday, March 29th, 2008 AT 11:57 AM
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Reply to your PM: Unplug the horn use a test light and check for a short between the relay and the horn.
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Saturday, March 29th, 2008 AT 7:20 PM
Tiny
JERRYFILLER
  • MEMBER
  • 2 POSTS
First, the horn honked on its own, then the lights flickered and then a clicking sound comes from the all the areas where there are fuses. Now all of these things happen simultaneously unless I disconnect the battery. Local service station couldn't find the problem. Anyone have any ideas?
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Friday, May 2nd, 2008 AT 8:15 AM
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
What I recommend is a trip to Chevy, have it scanned for Body codes, the BCM might be loosin it!
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Friday, May 2nd, 2008 AT 3:34 PM

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