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International Automotive Technicians Network
Re: 2001 International 4900 Electrical problem
Posted to HD/Fleet Forum on 9/27/2018

Hi Charles, There are lots of weatherpac issues with these trucks. In addition to what the other guys recommended to look at, check the 3 wire IDM weatherpac located by the wiper motor. Many times you will see the terminals are burnt. We used to replace the pl... Login to read more.