ELECTRICAL INSTRUCTIONS
Always disconnect the battery while working with the vehicle's electrical system.
A. Mount the relay base to the truck in a protected location. NOTE: If there is an open slot in the truck's relay panel and
you wish to wire your relay through this panel you will not need the supplied relay base.
B. Make all wiring connections to the relay as shown in FIG. 5, crimping push-on connectors (not provided) to wires and
mounting them in the supplied relay base. NOTE: Make sure the 12 VDC source is switched (turns off with the key).
C. Make connections to the toggle switch from terminal 87a on the relay, and from the black wire from the solenoid valve
wire harness.
D. Attach the white wire from the solenoid valve wire harness to a reliable grounding point on the truck. Attachment to the
truck frame is NOT sufficient for a trouble-free ground.
E. Mount the toggle switch and toggle switch plate to the interior of the truck in a desired location. NOTE: Make sure that
lift axle position correlates with "Raise / Lower" position on toggle switch plate (tab on toggle switch plate may need to
be removed).
F. When all electrical connections have been made, reconnect the battery, pressurize the system and tighten any fittings
that are leaking.
FIG. 5
7