Cummins Fuel Shutoff Solenoid Wiring

Black = GROUND White = SUCK IN Red / Purple = HOLD OPEN

How to Wire a ZF Shift Solenoid

There are two wires required to connect a control system to a ZF shift solenoid for either FORWARD or REVERSE gear shifting. The coil on the solenoid IS NOT polarity sensitive so the ground (-) and positive (+) can be … Read More

Fuel Shutoff Solenoid Wiring 101

    Time for a class in “Fuel Solenoids 101” 1) Grab your old solenoid and get a 12V battery & some 12 AWG test leads — Go to your bench.. .. Cut the Black wire off the plug ( … Read More