TM 5-2420-231-23-1
0006
PILOT CONTROLLER DIAGNOSTIC FAULTS
0006
The pilot controller uses a single LED on the controller body. During normal operation, and if no fault is detected,
the LED will illuminate for approximately 3 seconds and turn off for 0.25 second. This sequence will continue until
the system is shut down (key off) or a fault is detected. When a fault is detected with the pilot controls, the LED will
illuminate once for approximately 0.25 second, then turn off for 0.25 second followed by a pause of approximately
2 seconds. The pilot controller can flash up to four times between pauses to indicate different malfunctions.
Fault Code 1 - Stabilizer or auxiliary hydraulic control shorted to ground or open
Fault Code 2 - Stabilizer or auxiliary hydraulic control shorted to voltage
Fault Code 3 - Interlock for stabilizer or auxiliary hydraulic control
Fault Code 4 - Driver fault
LED on at all times
LED off at all times
END OF WORK PACKAGE
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