AC on idle issues

[Rust-O-Matic]

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.

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