C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

[LT1] IAC reset necessary after battery pull?

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Old Oct 17, 2004 | 01:15 AM
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Default [LT1] IAC reset necessary after battery pull?

Should you run through the Idle Air Control valve reset procedure after hooking battery power back up after having the negative cable disconnected?
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Old Oct 17, 2004 | 01:20 AM
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I'm by far no electronic guru, but I had to last time I had battery power unhooked to get my correct idle speed back.
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Old Oct 17, 2004 | 09:27 AM
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Don't know why you would have to if you didn't mess with the IAC. I've never had to and I've had my battery disconnected many times.
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Old Oct 17, 2004 | 10:01 AM
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Originally Posted by rick lambert
Don't know why you would have to if you didn't mess with the IAC. I've never had to and I've had my battery disconnected many times.
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Old Oct 17, 2004 | 12:44 PM
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The way the manual says to reset the IAC is to just drive the car at 35-45 MPH... and the ECM will reset it automatically... why not just do that?
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