pcm blue #42 and what is the other wire for a 2 stage fan selection for ls1 edit?
08-10-2004, 11:33 AM
#11
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That may work, but who knows? I don't have much 05 info yet, and the PCM's are starting to change alot!
Originally Posted by Flyer
John .. what about using the programming out of the 05 Chevy? Do they have an unused pin on the PCM for the 2nd fan?
08-10-2004, 01:14 PM
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That's a bad thing if they are changing the structure of the PCM's up. I would rather see them all stay the same, just the programming change up a little.
08-10-2004, 05:06 PM
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ahhh. i was starting to think it was a negetive ground instead of a positive wire. thanks for confirmin it for me guys! ill be wiring it up tonight then.
08-10-2004, 05:16 PM
#14
Originally Posted by BigKID
Does anyone know if pin 42 is triggered by the ac as well as the tunned temp settings? If not, ac request may be what I use for a high speed trigger and have the temp turn them on low speed. :dunno:
Opps. Guess that info was already covered
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