plugs fall of the switch on them. engine must be tired if its needed or you maybe live in a really cold place LOL
THAT's what that button is for!! (Headsmack)
I'm an auto mechanic undergoing a 'facilitated career change', was looking for some kind of ECM computer.
I don't feel too bad, tho. None of the operators knew about it either.
Anyway, thanks for your help, Brewski!
Comes through wire 820. Should be a glow plug switch. This switch is fed through fuse #4 wire #304 in the fuse panel.
Serial number is L005V04255C.
Depends on the age of the truck. What is the serial number?