what happens when you unplug the IAC?
Registered User
Joined: Dec 1969
Posts: 27,727
From: Little Rock, AR
Originally posted by scoobysnax83
It should stay at whatever position it was at when you disconnect. Shoudn't it?
It should stay at whatever position it was at when you disconnect. Shoudn't it?
Thread Starter
Banned
Joined: Jul 2001
Posts: 3,604
From: Milton, FL
Originally posted by shoebox
Yeah, that's what it will do, but when you plug it back in, it will be way out of synch with the pcm. It's best not to unplug it while it is powered up.
Yeah, that's what it will do, but when you plug it back in, it will be way out of synch with the pcm. It's best not to unplug it while it is powered up.
Registered User
Joined: Dec 1969
Posts: 27,727
From: Little Rock, AR
Originally posted by anasazi
how do you get it re-synched?
how do you get it re-synched?
This is supposed to work:
IAC reset
-Depress accelerator slightly
-Start engine, then release accelerator pedal, run engine for 5 seconds
-Turn ignition "OFF" for ten seconds
-Restart engine and check for proper idle operation
I suppose if it is too far off, you might have to try that a couple of times.
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