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International Automotive Technicians Network
Re: int 4300 low beams failures
Posted to HD/Fleet Forum on 12/5/2006

Yeah, on pin "D" accordign to the repair order wording on the last one we did here:

"Check headlight function, no low beams, Test lamps in both sockets, **OK**. DATA LINK DRIVEN CIRCUIT, (no fuses, all computer controlled) No power from ESC on low beam only ... Login to read more.