12-21-2017, 10:54 AM
the microswitch jon refers to is exactly that. on the dodge dash heater/ac control panel newell attached a microswitch that activates the booster pump. it is attached to the hot/cold lever and you can hear it click when you slowly move the lever.
tom
tom
2002 45'8" Newell Coach 608 Series 60 DDEC4/Allison World 6 Speed HD4000MH