JLG 4017PS Service Manual - Manual (Page 212)

Electrical System
9-54 3706PS, 3707PS, 4014PS, 4017PS, 33.7, 37.6, 37.7
b. Cabin Controls (23X)
ENGINE START
PREVENTED –
FUNCTION
ENABLE SWITCH
ENGAGED
2229 5000mS Engine Start is prevented
Platform Mode; Function Enable
Switch is engaged; Engine Start
Switch (PLT J1-14) is closed
Function
Enable Switch
is not
engaged;
Engine Start
Switch is open
PLATFORM
JOYSTICK – OUT
OF RANGE HIGH
2230 5000mS
Main Lift Up, Lift Down, Telescope
In, and Telescope Out are
prevented
Platform Mode; PLT J5-3 Main Lift
Joystick wiper is out of range
Platform Mode; PLT J5-4 Main
Telescope Joystick wiper is out of
range
Power cycled
PLATFORM
JOYSTICK –
CENTER TAP BAD
2231 5000mS
Main Lift Up, Lift Down, Telescope
In, and Telescope Out are
prevented
Platform Mode; PLT J5-2 Platform
Lift Joystick center tap is out of
range
Platform Mode; PLT J5-5 Platform
Telescope Joystick center tap is out
of range
Power cycled
FUNCTION
ENABLE RELAY –
INVALID SIGNAL
2233 Continuously
PLT J2-19 Function Enable Relay
shall be de-energized
Engine Start is prevented
Platform controls are prevented
Platform Mode; power-up; PLT J7-
8 Function Enable Switch is
energized or PLT J2-4 Function
Integrity Signal is de-energized
Platform Mode; 600mS after PLT
J2-19 Function Enable Relay is
energized; PLT J7-8 Function
Enable Switch is de-energized or
PLT J2-4 Function Integrity Signal
is energized
Power cycled
HELP MESSAGE DTC
CABIN
ALARM
ACTIONS TRIGGER
LATCH
CONDITION
OPERATING MODE
INTERLOCK –
SHIFTER NOT IN
NEUTRAL
239 5000mS
Engine Start is prevented
Platform controls are prevented
Transition from Cabin to Platform
Mode; cabin joystick’s FNR switch is
reported as Forward or Reverse
Cabin
joystick’s FNR
switch is set
to Neutral
PLATFORM
OPTION NOT
CONFIGURED
2311 Continuously
Platform controls shall be
prevented
Machine Setup’s PLATFORM
OPTION is DISABLED;
UGM J1-21 Platform Attached is
grounded, Platform Module CANbus
is detected, or key switch is in
Platform Mode
Power cycled
OPERATING
STATION
SELECTION
INVALID
2314 Continuously
Hydraulic functions are prevented
Direction selection shall be neutral
UGM J7-3 Ground Mode and UGM
J7-2 Platform Mode are both high
Power cycled
OPERATING MODE
INTERLOCK –
STABILIZERS NOT
DEPLOYED
2315 5000mS
Lift Up and Telescope Out are
prevented when the boom angles
is greater than +10° (after power-
up)
Lift Down is prevented when the
boom angle is greater than +10°
and the Boom Retracted Switch is
open (not fully retracted; after
power-up)
Key switch
Platform; Stabilizer Deployed 1
Switch is not deployed
Key switch Platform; Stabilizer
Deployed 2 Switch is not deployed
Stabilizer
Deployed
1 and 2 are
deployed