2000 GMC C1500 Electronic flasher keeps clicking

Tiny
BWANAND
  • MEMBER
  • 2000 GMC C1500
  • V8
  • 4WD
  • AUTOMATIC
  • 107,000 MILES
Yesterday the electronic flasher started clicking on my pickup even after completing the turn. The blinker switch goes back into the neutral position and the lights stop blinking but the flasher relay continues to click away. At first it was intermittently but now it seems to do it almost continuously.

Any suggestions?
Wednesday, April 15th, 2009 AT 10:59 PM

4 Replies

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
Replace the flasher. If no help, inspect wiring to flasher, may have short in wiring.

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Thursday, April 16th, 2009 AT 1:10 AM
Tiny
BWANAND
  • MEMBER
  • 3 POSTS
I have already replaced the flasher and it made no difference.
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Thursday, April 16th, 2009 AT 7:13 AM
Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
If flasher is good then suspect faulty multi-function switch (turn signal switch).

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Thursday, April 16th, 2009 AT 6:46 PM
Tiny
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  • 3 POSTS
Thanks for your time and insight.
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Friday, April 17th, 2009 AT 7:05 AM

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