Lit. No. 30118, Rev. 00
June 15, 2020
35
RAISE – ELECTRICAL
System Response
1. Verify that the
POWER
switch is in the plow
position
.
2. By activating the RAISE function on the cab
control, the control sends a signal to plow
module to complete the ground path for the
electrical circuit, activating the motor relay and
solenoid cartridge valves S2C1 and S4.
3. Hydraulic
fl
uid from the pump
fl
ows through
the activated S2C1, through CV6 and into the
rod end of the lift cylinder, causing the ram to
retract. At the same time
fl
uid is forced out of
the base of the ram, through the activated S4,
and returned to the reservoir.
NOTE: Battery voltage is supplied to the
plow module, motor relay and the 9 solenoid
coils when the snowplow is connected to the
vehicle.
