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Re: Cummins/PB & KW coolant level sensor circuit
Posted to HD/Fleet Forum on 8/26/2018 1 Reply

Are these Cummins or MX engines? On the Peterbilts w/Cummins that I see the coolant level sensor signal and return wires are hard wired into the ecm OEM plug. The Return wire is shared with a few other things. Engine transmits the data over the V-CAN to the CE... Login to read more.

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