JLG T350 Troubleshooting Manual page 144

SECTION 5 - SYSTEM TEST MESSAGES
Step Pretest Instructions
5.88.4
5.89 F-R OUTRIGGER VALVE OPEN CIRCUIT
The system test detected an open in the F-R Outrigger valve circuit.
See 2.51 Front-Right O/R Solenoid Open Circuit
5.90 F-R OUTRIGGER VALVE SHORT TO BATTERY
The system test detected a short to battery in the F-R Outrigger valve circuit.
See 2.52 Front-Right O/R Solenoid Short To Battery
5.91 F-R OUTRIGGER VALVE SHORT TO GROUND
The system test detected a short to ground in the F-R Outrigger valve circuit.
See 2.53 Front-Right O/R Solenoid Short To Ground
5.92 GROUND ALARM ON
Ground system test is sounding the ground alarm.
Step Pretest Instructions
5.92.1
5.93 HIGH TILT ANGLE
System test prompt that the tilt sensor is reporting an unsafe tilt angle (19 degrees or more). See 2.13 Chassis Tilt Sensor
Out Of Range.
5.94 JIB DN VALVE
System test prompt indicating that it is currently testing this circuit.
5.95 JIB DOWN CL
System test response indicating that the ground Jib Down switch has been closed when a different switch was expected.
Make sure the correct switch is being activated or check the switch wiring.
5.96 JIB DOWN VALVE OPEN CIRCUIT
The system test detected an open in the Jib Down valve circuit.
See 2.88 Jib Down Solenoid Open Circuit
5-144
Test
Voltage at X004.26 = Yes
12VDC?
No
Test
Does ground alarm sound Yes
properly?
No
T350 T500J
Result Corrective Action
Possible Causes: Check wires Brn/
Wht 47-22, Brn/Wht 47-22-1, and
Black
Possible Causes: 4.1.10
Result Corrective Action
Press ENTER on the analyzer to con-
tinue the system test
Possible Causes: Broken Orn/Red
49-11 or black wire, Bad ground
alarm, 4.1.10
3121203