1999 Other GMC Models electrical cycles off and on while dri

Tiny
ACMEGARAGE
  • MEMBER
  • 1999 GMC
  • V8
  • 4WD
  • AUTOMATIC
  • 170 MILES
While driving down the road all the electrical cycles off and on. The suburban stays running and runs fine but I loose all power to everything else?

Any idea I have never seen anything like this before?
Tuesday, December 18th, 2007 AT 10:41 PM

1 Reply

Tiny
PEAR69
  • MECHANIC
  • 1,482 POSTS
This sounds like a loose ground at the fuse panel or something like that. If the engine runs good through this --disco tek like -- flashing, then check all sub-circuit connections, especialy the grounds.

Or maybe you are driving through the twilight zone--just kiddin' Keep me posted and good luck
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Tuesday, December 18th, 2007 AT 10:54 PM

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