× 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: HEATER AND ENGINE BRAKE ISSUES INTERNATIONAL 4400
Posted to HD/Fleet Forum on 4/5/2012 1 Reply

Matt remove the left kick panel then when the issue is happening check voltage on the 4004 connector pins 12 and 2 you should have b + on these 12 v and on pin 1 you should have ground. If not you have a wiring issue. When the body controller does not see the ... Login to read more.

1 Replies Received (View Replies)