Allied Systems W8L Operating Manual page 37

PROBLEM
Winch will not operate in any
function.
Operation, Electronic Controls
POSSIBLE CAUSE
Control module not powered.
Control module fault.
Coil open or shorted.
Cartridge valve plugged.
Loose or worn connector.
Relief pressure not being reached.
Activation switch off.
CORRECTION
Check fuse & replace if necessary.
Consult error codes in Figure 10-2.
Error code on joystick indicates open or
shorted circuit. Check wiring harness
continuity. Replace faulty coil. Note: A
working coil will have 5 to 35Ω resistance
and will be magnetized when energized.
Replace cartridge if pressure at appropriate
gage port is not close to relief pressure with
coil energized.
Check and replace as needed.
Check cooling coil & cartridge—replace
faulty parts.
Check the switch and turn it on.
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