1999 Other GMC Models electrical cycles off and on while dri

1999 GMC
170 MILES • V8 • 4WD • AUTOMATIC
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ACMEGARAGE
  • MEMBER
  • 2 POSTS
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???
Dec 18, 2007 at 2:41 PM
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PEAR69
  • ✓Experienced 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
Dec 18, 2007 at 2:54 PM
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