× 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: Diagnostic information
Posted to HD/Fleet Forum on 3/27/2013

should be wabco, you can pull the fuse panel cover on the passenger side, no screws just pull, you will see the wabco ecm in there, 3 connectors. Login to read more.