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Old 11-06-2012, 09:50 PM
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JamesDean JamesDean is offline
Electrical Engineer
 
Join Date: Apr 2005
Location: NE Ohio
Posts: 5,038
Use battery as ground point. Disconnect ECU and probe (peep FSM for pin) and see if you've got power there. If not, trace it backwards, I believe OVP or MAS might be a provider or at least wired in parallel.

I know Mike had a problem with that big ass connector behind the fuse box. One of the pins would lose contact and drop out all the electronics.
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