Thread: Remote start/power issue

Originally Posted by 02Silverado

My questions are...
1. How does remote start interface with rest of car. Is it part of the BCM, or is it a separate module?

Separate module(s). Some may pull signals from the BCM after you tap into it via the alarms wiring.

Sounds like either the remote start is wired wrong, or you have an HVAC issue (which these cars are notorious for).