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

In the batt box are some fuse holders. Make sure the female terminals are tight on both sides of the holder. If I remember there are 2 relays on the fireall. Power wiring to them sometimes corrodes in the insulation. PM me with a VIN and email address and I ca... Login to read more.