× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: chrysler/jeep body control modules
Posted to Technical Discussion Forum on 7/7/2010 1 Reply

You don't have to communicate with the BCM to command the A/C relay on and off. The PCM controls the A/C relay, it will be in your scan tool in PCM. Login to read more.

1 Replies Received (View Replies)