Power-Up; Platform Controls - JLG TOUCAN 8E Service And Maintenance Manual

DTC FAULT MESSAGE
0029 RUNNING AT CREEP - MAX
ELEVATION

2-1 Power-Up

DTC FAULT MESSAGE
211 POWER CYCLE
212
KEYSWITCH FAULTY

2-2 Platform Controls

DTC FAULT MESSAGE
221 FUNCTION PROBLEM - HORN
PERMANENTLY SELECTED
224 FUNCTION PROBLEM - STEER
LEFT PERMANENTLY
SELECTED
225 FUNCTION PROBLEM - STEER
RIGHT PERMANENTLY
SELECTED
226 ACCELERATOR FAULTY -
WIPER OUT OR RANGE
227 STEER SWITCHES FAULTY
228 FUNCTION LOCKED OUT -
ACCELERATOR NOT CEN-
TERED
229 FUNCTION PROBLEM - TRIG-
GER PERMANENTLY CLOSED
2210 TRIGGER CLOSED TOO LONG
WHILE IN NEUTRAL
31210090
DESCRIPTION
Drive speed is limited while the mast is
fully extended.
Displays on the analyzer only.
DESCRIPTION
The normal help message is issued at
each power cycle. Displays on the ana-
lyzer only.
Both Platform and Ground modes are
selected simultaneously. Defaults to
Ground Mode.
DESCRIPTION
The horn switch was closed during
power-up in platform mode.
The Steer Left Switch was closed during
power-up in platform mode.
The Steer Right Switch was closed during
power-up in platform mode.
The joystick wiper signal input is outside
the acceptable voltage range.
The steer left and steer right inputs were
closed simultaneously.
The Joystick was not centered at power-
up in platform mode.
The trigger switch was closed during
power-up in platform mode.
The trigger switch was closed for more
than seven seconds while the joystick
was centered.
– JLG Lift –
SECTION 10 - DIAGNOSTIC TROUBLE CODES
• Fully stow the platform.
• Check that the mast switches are securely mounted.
• Check the mast switches wiring :
@ +Vbatt : CR4(A), CR23(1), CR23(4), CR23(3),
CR23(6), CR5(3), CR5(5), CR2(31), CR2(20).
@ -Vbatt : CR4(B), CR4(C), CR23(2), CR23(5).
Normal operation. No check necessary.
• Check key switch function.
• Replace key switch.
• Check if the horn switch is damaged, obstructed or
jammed.
• Check horn push button output : J4(3).
• Check if the steer left switch is obstructed or
jammed.
• Check the left steer switch output : J2(6).
• Check if the steer right switch is obstructed or
jammed.
• Check the right steer switch output : J2(7).
• Center joystick and check to see if a power cycle
will clear DTC.
• Check joystick wiper voltage : J2(3) for swing,
J2(4) for drive. Acceptable range : 0,35V - 4,65V.
• Check if the steer switches are damaged,
obstructed or jammed.
• Release joystick and allow to center.
• Check if the joystick is obstructed or jammed.
• Proceed with a calibration.
• Check joystick voltages (refer to Section 8).
• Check if the trigger switch is obstructed or jammed.
• Check trigger switch output voltage : J2(5).
• Check if the trigger switch is obstructed or jammed.
• Check trigger switch output voltage : J2(5).
CHECK
CHECK
CHECK
10-3