× 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: 1996 International 4700 7.3
Posted to HD/Fleet Forum on 1/16/2014 2 Replies

From memory only..... We shipped our last three box truck down the road in 2006...........

The IDM and the ECM relay both get their pin 30 power straight from the battery, right in the battery box. The key switch turns on the ECM relay, the ECM relay in turn... Login to read more.

2 Replies Received (View Replies)