JLG T500J Service Manual User Manual
Page 194
SECTION 6 - JLG CONTROL SYSTEM
6-30
– JLG Lift –
3121200
SWING RIGHT SOLENOID -
SHORT TO GROUND
65
3-3
9
Swing Right
Swing Right
SWING RIGHT SOLENOID -
OPEN CIRCUIT
66
3-3
9
Swing Right
Swing Right
LEVEL UP SOLENOID -
SHORT TO BATTERY
67
3-3
9
Level Up
Level Up
LEVEL UP SOLENOID -
SHORT TO GROUND
68
3-3
9
Level Up
Level Up
LEVEL UP SOLENOID - OPEN
CIRCUIT
69
3-3
9
Level Up
Level Up
LEVEL DOWN SOLENOID -
SHORT TO BATTERY
70
3-3
9
Level Down
Level Down
LEVEL DOWN SOLENOID -
SHORT TO GROUND
71
3-3
9
Level Down
Level Down
LEVEL DOWN SOLENOID -
OPEN CIRCUIT
72
3-3
9
Level Down
Level Down
JIB UP SOLENOID - SHORT
TO BATTERY
73
3-3
9
Jib Up
Jib Up
JIB UP SOLENOID - SHORT
TO GROUND
74
3-3
9
Jib Up
Jib Up
JIB UP SOLENOID - OPEN
CIRCUIT
75
3-3
9
Jib Up
Jib Up
JIB DOWN SOLENOID -
SHORT TO BATTERY
76
3-3
9
Jib Down
Jib Down
JIB DOWN SOLENOID - OPEN
CIRCUIT
77
3-3
9
Jib Down
Jib Down
F-L L/J SOLENOID - SHORT
TO BATTERY
78
3-3
9
Front Left L/J
Front Left L/J
F-L L/J SOLENOID - SHORT
TO GROUND
79
3-3
9
Front Left L/J
Front Left L/J
F-L L/J SOLENOID - OPEN
CIRCUIT
80
3-3
9
Front Left L/J
Front Left L/J
F-R L/J SOLENOID - SHORT
TO BATTERY
81
3-3
9
Front Right L/J
Front Right L/J
F-R L/J SOLENOID - SHORT
TO GROUND
82
3-3
9
Front Right L/J
Front Right L/J
F-R L/J SOLENOID - OPEN
CIRCUIT
83
3-3
9
Front Right L/J
Front Right L/J
R-L L/J SOLENOID - SHORT
TO BATTERY
84
3-3
9
Rear Left L/J
Rear Left L/J
R-L L/J SOLENOID - SHORT
TO GROUND
85
3-3
9
Rear Left L/J
Rear Left L/J
Table 6-5. Help Messages
Help Message
Index
Service
Flash
Code
User
Flash
Code
Function in Creep Mode
Function Locked Out from
Ground Control
Function Locked Out from
Platform Control