Electrical system – JLG 4013PS Service Manual User Manual
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3508PS, 3509PS, 3512PS, 3513PS, 4008PS, 4009PS, 4012PS, 4013PS, 4017PS, 40.8, 40.9
Electrical System
BATTERY VOLTAGE
TOO LOW –
SYSTEM
SHUTDOWN
441
1
Inhibit all output drivers except
engine start.
The UGM or platform module has
detected the battery voltage is at or
below 9V.
Power cycled.
(Replace/fix
battery.)
BATTERY VOLTAGE
TOO HIGH –
SYSTEM
SHUTDOWN
442
1
Inhibit all output drivers.
The UGM or platform module has
detected the battery voltage is at or
above 16V.
Power cycled.
(Fix supply
voltage.)
LSS BATTERY
VOLTAGE TOO
HIGH
443
1
UGM assumes a platform
overloaded condition
.
The LSS module detects its supply
voltage is too high and reports the
issue to the UGM.
Power cycled.
(Fix supply
voltage.)
LSS BATTERY
VOLTAGE TOO LOW
444
1
UGM assumes a platform
overloaded condition.
The LSS module detects its supply
voltage is too low and reports the
issue to the UGM.
Power cycled.
(Replace/fix
battery.)
BATTERY VOLTAGE
LOW
445
1
J1-12 Glow-plugs will be inhibited.
The UGM has detected the battery
voltage below 11V for a period of 3
seconds or more and an ENGINE
RUNNING state exists.
The UGM
detects the
battery
voltage higher
than 11V for a
period of 10
seconds or
power cycled.
REFERENCE
VOLTAGE OUT OF
RANGE – GROUND
447
1
Inhibit all hydraulic functions.
The UGM has detected its
reference voltage is too high or low.
Power cycled.
TRANSMISSION &
DRIVE SYSTEM
46XXX
HIGH
TRANSMISSION OIL
TEMPERATURE
CRITICAL
461
1, 11
N/A
UGM input J3-11 Transmission Oil
Temperature is LOW when a
TRANSMISSION configuration of
POWERSHIFT or
POWERSYNCRO is selected.
Power cycled.
CONFLICTING
DRIVE DIRECTION
SIGNALS
462
1
Command an ‘N’ in the cabin’s
display.
Broadcast the TC1 J1939 CAN
message on CAN1 to command the
TCM to the neutral gear selection if
MODELS: TH336, TH337, TH406,
TH407, TH414, TH417, TH515 are
configured.
Deactivate and inhibit output J2-33
Transmission Forward.
Deactivate and inhibit output J2-32
Transmission Reverse.
Deactivate and inhibit output J1-1
Reversing Alarm and Lights.
A HIGH signal is detected on more
than one of drive direction inputs
(J4-4 Neutral / J7-22 Forward /
J4-18 Reverse) at the same time for
a period of 3 seconds or more.
Only input
J4-4 Neutral is
HIGH.
Message
Fault
Code
Indicators
Other Actions Taken
Trigger for Fault
Latch Until