57
Lit. No. 21857
June 15, 2003
SOLENOID COIL ACTIVATION TEST
Solenoid Coil
S1
S2
S3
S4
S5
S6
12-PIN GRILL CONNECTOR PIN #
1
4
3
7
8
12
14-PIN CONNECTOR PIN #
6
5
4
3
2
1
WIRE COLOR
WHITE/ YELLOW
LIGHT
BLUE
LIGHT
GREEN
BLACK/
WHITE
BLUE/
ORANGE
LT BLUE/
ORANGE
ANGLE RIGHT
ON
ANGLE LEFT
ON
ON
RIGHT RETRACT *
RIGHT EXTEND *
ON
LEFT RETRACT *
ON
LEFT EXTEND *
ON
ON
SCOOP
ON
ON
ON
VEE
ON
RAISE
ON
ON
LOWER
ON
ON
*Coils activate on every other touch of the button in wing mode,
beginning with retract when wing mode is first entered.
1.
Disconnect the red (+) battery
cable from the motor and isolate
it.
2.
Remove bolt attaching lift cylinder
rod to lift arm. Tip the hydraulic
unit forward and remove solenoid
valve covers. Reattach cylinder
to lift arm.
3.
Verify wires are properly attached
to solenoid coils. Refer to table
below, Electrical Schematic and
Solenoid Cartridge Valve
Identification and Location.
4.
Activate the control for each
function and check for magnetic
pull at all six solenoid valve coils.
Only the coils designated as
"ON" in the table below should
activate for each function. After
noting which coils are energized,
proceed to the flow chart.