Posted 6/28/2017 08:19 (#6093928 - in reply to #6093538) Subject: RE: Cummins in R62
Clanton, Al
Look around the oil filter base and the cooler , there is a temp sensor beside that . I believe it is a overheating warning sensor, i unplugged mine and got a new one. I ran a couple of days like that until i got the new one...... This was on a caseih 1688 .