ELECTRICAL

  • Tiny
  • Rj_va
  • 2008 CHEVROLET AVALANCHE
  • V8
  • 2WD
  • AUTOMATIC

While driving all my electric guages, door looks, and radio quickly flash on and off for 15-30 seconds. The compass in my rear view mirror goes crazy, my speedometer goes 0 to 150. I don't think I lose power steering, brakes, or engine, but hard to tell going 70mph on the interstate.

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Saturday, February 19th, 2011 AT 2:30 AM

2 Replies

  • Tiny
  • JDL
  • EXPERT
  • 16,287 POSTS

Have trouble codes checked. See if anything points in the right direction?

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Thursday, March 3rd, 2011 AT 8:43 PM
  • Tiny
  • Hmac300
  • EXPERT
  • 45,658 POSTS

There are three things to check, the left fuse block, the trans connector, and wiring branch by parking brake may be chafing. The trans connector may have a few wires backing out and need fixing as well as left fuse block. Pics included.

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Tuesday, March 15th, 2011 AT 11:21 PM

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