Quote:
Originally Posted by Davidf
I believe ECU "A/C Request" input went away when a/c control function became part of the control/bus network...maybe 2002 or later.
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This is correct. '03+ receives a serial data signal from the BCM rather than a 12v request like the older gen 3s.
I'm gonna give this solution a whirl on mine:
https://ls1tech.com/forums/conversio...c-request.html