Joystick Moved But Trigger Switch Open - JLG T350 Troubleshooting Manual

2.96 JOYSTICK MOVED BUT TRIGGER SWITCH OPEN

Distress Lamp: 1
The platform module senses the joystick is out of center, but did not first sense the trigger switch. This could be due to
improper operation or a problem with the trigger switch, joystick, or rotary function select switch.
Functions Disabled at Platform Only: Lift Up, Lift Down, Swing Left, Swing Right, Telescope In, Telescope Out, Jib Up, Jib
Down, Level Up, Level Down, Front Left O/R, Front Right O/R, Rear Left O/R, Rear Right O/R, Set (Extend O/R), Stow (Retract
O/R)
Step Pretest Instructions
2.96.1
2.96.2
2.96.3 Place key switch in platform
position and pull the emer-
gency stop switches. Engage
and hold the trigger.
2.96.4 Place key switch in the plat-
form position and pull the
emergency stop switches.
Using the analyzer, navigate to
DIAGNOSTICS -> PLAT-
FORM
2.96.5 Place key switch in the plat-
form position and pull the
emergency stop switches.
Using the analyzer, navigate to
DIAGNOSTICS -> PLAT-
FORM
2.96.6 Place key switch in the plat-
form position and pull the
emergency stop switches.
Using the analyzer, navigate to
DIAGNOSTICS -> PLAT-
FORM
2.96.7 Place key switch in platform
position and pull the emer-
gency stop switches.
2.96.8 Disconnect X061. Engage and
hold the trigger.
3121203
SECTION 2 - TROUBLESHOOTING BY FAULT MESSAGES
ADE Code: None
Test
Was the trigger closed before
moving the joystick?
Was the joystick moved out
of the center position?
Measured voltage at X061.6
= Vbatt?
With the rotary select switch
in the LIFT/SW position and
trigger engaged, does the
Diagnostic Message read
"LIFT/SWING SEL"?
With the rotary select switch
in the JIB/TELE position and
trigger engaged, does the
Diagnostic Message read
"JIB/TELE SELECT"?
With the rotary select switch
in the LEVEL position and
trigger engaged, does the
Diagnostic Message read
"LEVEL SELECT"?
Measured voltage at X061.5
= Vbatt?
Test for continuity between
X061.5.pin and X061.6.pin.
T350 T500J
Result
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Corrective Action
Go to step 2.96.2
Cycle power and try again
Go to step 2.96.3
Possible Cause: 4.1.22
Go to step 2.96.4
Go to step 2.96.7
Go to step 2.96.5
Possible Cause: 4.1.18, broken wire
Orn/Red 49-28
Go to step 2.96.6
Possible Cause: 4.1.18, broken wire
Orn/Red 49-29
Possible Cause: 4.1.11
Possible Cause: 4.1.18, broken wire
Orn/Red 49-27
Go to step 2.96.8
Possible Cause: Open in wire Yel/Red
2-19
Possible Cause: Open in wire Yel/Red
2-17
Possible Causes: 4.1.22
2-85