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International Automotive Technicians Network
Re: 2001 International, no TCM communication
Posted to HD/Fleet Forum on 9/4/2013

Found the issue yesterday, after getting a PDF with a legible wiring diagram and doing some voltage test's I found my constant power wire had about 3 volts less than battery voltage on it constantly. Did some drop tests and found a bad splice and pinched wire,... Login to read more.