IAC is definitely 12 volt, if you have a scope, you can confirm this, however GM schematics imply it as well as Ludis's document all imply that the IAC is driven directly off of system voltage.
IAC is definitely 12 volt, if you have a scope, you can confirm this, however GM schematics imply it as well as Ludis's document all imply that the IAC is driven directly off of system voltage.
1995 Chevrolet Monte Carlo LS 3100 + 4T60E
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