ELECTRICAL

2008 Chevrolet Avalanche

Tiny

rj_va

February, 19, 2011 AT 2:30 AM

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.

2 Answers

Tiny

JDL

March, 3, 2011 AT 8:43 PM

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

Tiny

hmac300

March, 15, 2011 AT 11:21 PM

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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