Are all GM IACs the same?

Bruce Plecan nacelp at bright.net
Mon Mar 29 20:03:15 GMT 1999


-----Original Message-----
From: Peter Fenske <pfenske at bcit.bc.ca>
To: diy_efi at esl.eng.ohio-state.edu <diy_efi at esl.eng.ohio-state.edu>
Date: Monday, March 29, 1999 2:52 PM
Subject: Re: Are all GM IACs the same?

Or for the ------  retentive a lathe.
Bashful


>Hi Andy
>In a word yes.
>Just make sure to keep the same order/color wire to the stepper motor
>Idle could be real exciting if you don't
>Other wise no
>Pintle shape is prob more important.
>Different shaped pintles make for different IAC chars.
>Nothing a grinder won't fix though
>gl:peter
>I know of 2 types of GM IAC motors:
>both have 4 wires, one has 2 rows of 2 pins, the other has one row of 4
>pins (this is newer, i think).  Can you replace on with the other by
>putting on a new connector?
>Andy





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