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Old 07-24-2017, 10:40 PM   #79
PinHead
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Drives: Duramax
Join Date: May 2017
Location: West of the Continential Divide
Posts: 878
Quote:
Originally Posted by VAZL1 View Post
Update on my steering situation; Dealer called back today said they found the problem, apparently the wiring harness that goes from the SCM (steering control module) to the ECM (Engine Control Module) had a short in the wire that communicates the steering status to the ECM. Whenever this would drop out the power steering motor would shut off momentarily until the signal returned, basically no power steering. I pick up the car tomorrow so hopefully I can put this to bed once and for all. Hope this helps someone else diagnose their steering issue.
Ask them for the old parts

I'd really like to see them and the root cause of the short, (burn thru, etc)
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