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International Automotive Technicians Network
Re: Fuses on the negative (earth) circuit
Posted to Technical Tips Forum on 7/21/2020

This type of issue shows up frequently on Navistar’s. They use a couple of fuses right in the battery box. Minor stuff like the ECM, IDM, TCM [...] test fine across the fuse with a meter or light. Problem is that the female terminal in the fuse holder has expa... Login to read more.