01-20-2017, 07:37 AM
Mine was vacuum plumbed wrong so I took a hand vacuum pump and used it to trace the functions of the control and the lines going g out if it to get them correct that rubber plug on t h e back can easily leak
Use an ohm meter to trace the unit and 12v like Richard said for the wires keep in mind you will likely have sone things that don't get used on the control panel
Tom
Use an ohm meter to trace the unit and 12v like Richard said for the wires keep in mind you will likely have sone things that don't get used on the control panel
Tom
2014 Haulmark 40' Super C on Freightliner Cascadia ISX15 Easton 13 speed
Former Owner 1990 38' Newell Coach 236 8V92
Former Owner 1999 45'8" Newell Coach 526 Series 60
Former Owner 2002 45'8" Newell Coach 608 Series 60

