LS2 ECM harness help needed
Thread Starter
Joined: Jul 2008
Posts: 144
Likes: 3
From: Oakbank, Manitoba
LS2 ECM harness help needed How do get a A/C request with a LS2 ECM stand alone harness when it's in the serial data line? Am I wasting my time trying to get the ECM to control my A/C? I did it easily with my previous LS1 ECM harness.
TECH Resident
Joined: Apr 2008
Posts: 828
Likes: 12
From: Right here, right now!
Depends on what ECM you have e.g. GTO or Vette. I know the GTO system needs the Body Control Module (BCM) as an interface for the AC input signals and the "communication protocol" needs to be set-up between the BCM and ECM. I can be done. Talk to John @ Speartech.com.
Thread Starter
Joined: Jul 2008
Posts: 144
Likes: 3
From: Oakbank, Manitoba
It's a E38 ECM wired up as a 2006 Corvette. Looking at the schematics I would need a Vehcle interface module, BCM and a HVAC module?
