JLG 723A Service Manual - Manual (Page 169)

9.61 L2906H, 2906H, 3507H, 619A, 723A, 29.6LP, 29.6, 35.7
Electrical System
HYDRAULIC
FILTER
RESTRICTION 2332 1, 6 N/A J2-24 Hydraulic Filter Restriction
input is HIGH for a period of 3
seconds or more after system
power has been ON for at least 10
minutes.
J2-24
Hydraulic
Filter
Restriction
input is LOW
for 1 second.
ALL WHEEL STEER
INPUT – INVALID
SIGNAL 2333 1 Not recognize any steer mode
requests on input J4-35 All Wheel
Steer.
Flash the All-Wheel Steer Mode
Indicator at a frequency of 5 Hz.
J4-35 All Wheel Steer input is HIGH
at power up or for a period of 7
seconds or longer.
Power cycled.
CRAB STEER
INPUT – INVALID
SIGNAL 2334 1 Not recognize any steer mode
requests on input J4-34 Crab Steer.
Flash the Crab Steer Mode
Indicator at a frequency of 5 Hz.
J4-34 Crab Steer input is HIGH at
power up or for a period of 7
seconds or longer.
Power cycled.
JOYSTICK LOCK
INPUT – INVALID
SIGNAL 2335 1 Deactivate the Joystick Lock
feature if the CABIN STATION is
active.
Activate J4-1 Joystick Function
Indicator to flash at a frequency of 5
Hz.
J7-11 Joystick Lock input is HIGH at
power up or for a period of 7
seconds or longer.
Power cycled.
LOAD MOMENT
SHUTOFF INPUT –
INVALID SIGNAL 2336 1 Disregard a HIGH on input J4-33.
If the CABIN STATION is active,
monitor and immediately react to
the signal at J4-10; otherwise,
disregard the signal at J4-10.
If the CABIN STATION is active,
flash J4-26 Load Moment Shutoff
Indicator at a frequency of 5Hz;
otherwise, activate J4-26.
If the CABIN STATION is active, set
the Load Moment Shutoff state to
active; otherwise, set the Load
Moment Shutoff state to inactive.
J4-33 Load Moment Shutoff input is
HIGH at power up or for a period of
40 seconds or longer.
Power cycled.
BUCKET MODE
INPUT – INVALID
SIGNAL 2337 1 Discard the fork tilt response
curves for bucket mode.
Activate J4-13 Bucket Mode
Indicator to flash at a frequency of
5 Hz.
Apply the proper fork tilt response
curves for the new active mode
when the cabin’s joystick X and Y
and roller(s) axes are in neutral.
J4-19 Bucket Mode input is HIGH at
power up or for a period of 7
seconds or longer.
Power cycled.
2–WHEEL STEER
INPUT – INVALID
SIGNAL 2338 1 Not recognize any steer mode
requests on input J3-9 2-Wheel
Steer.
Flash the 2-Wheel Steer Mode
Indicator at a frequency of 5 Hz.
J3-9 2-Wheel Steer input is HIGH at
power up or for a period of 7
seconds or longer.
Power cycled.
KEYPAD OK
BUTTON – INVALID
SIGNAL 2339 1 Disregard all signal changes until
switch state transitions to LOW.
The UGM detects the keypad OK
button is HIGH at power up or for a
period of 7 seconds or longer.
Power cycled.
Message Fault
Code
Indicators Other Actions Taken Trigger for Fault Latch Until