GaryC

Thanks for the input I will check down there because come to think of it now that you mention the circuit runs through the clutch and brake is well my brake controller has also been goofy lately and it's pigtail runs down under the dash in plugs in under there it could be I have some wires that have either become pinched or chafed and shorted causing both problems didn't put the two together until now also I have not checked for codes yet

My 2001 Cummins 6 speed cruise control has went erratic . Could someone tell me which it is the ECM for the PCM that controls the cruise control