Extend O/R Solenoid Short To Ground; Front-Left O/R Solenoid Open Circuit - JLG T350 Troubleshooting Manual

SECTION 2 - TROUBLESHOOTING BY FAULT MESSAGES

2.47 EXTEND O/R SOLENOID SHORT TO GROUND

Distress Lamp: 9
Ground module feedback shows that the Extend Outrigger Valve digital output may be shorted to ground or the solenoid
may be defective
Functions Disabled: Set (Extend O/R)
Step Pretest Instructions
2.47.1 Disconnect solenoid at X086
and isolate wires
2.47.2 Remove wire Orn/Wht 55-3-1
from X003.13

2.48 FRONT-LEFT O/R SOLENOID OPEN CIRCUIT

Distress Lamp: 9
Ground module feedback shows that the Front-Left Outrigger digital output may be disconnected from the relay or the relay
may be defective.
Functions Disabled: Front Left O/R
Step Pretest Instructions
2.48.1 Run system test
2.48.2 Disconnect solenoid at
X003.2 Short X046.1.soc to
X046.2.soc
2.48.3 Replace X003.2 with a jumper
to X003.3
2-62
ADE Code: 3-3
Test
Rerun System Test
Rerun System Test
ADE Code: 3-3
Test
Do other functions fail sys-
tem test?
Rerun System Test
Rerun System Test
T350 T500J
Result
Analyzer Message "EXTEND
VALVE OPEN CIRCUIT"
Analyzer Message "EXTEND
VALVE SHORT TO GROUND"
Analyzer Message "EXTEND
VALVE OPEN CIRCUIT"
Analyzer Message "EXTEND
VALVE SHORT TO GROUND"
Result
Yes
No
Analyzer Message "F-L OUTRIG-
GER VALVE SHORT TO GROUND"
Analyzer Message "F-L OUTRIG-
GER VALVE OPEN CIRCUIT"
Analyzer Message "F-L OUTRIG-
GER VALVE SHORT TO GROUND"
Analyzer Message "F-L OUTRIG-
GER VALVE OPEN CIRCUIT"
Corrective Action
Repair/Replace solenoid
Go to step 2.47.2
Orn/Wht 55-3-1 or Orn/Wht 55-3
shorted to ground. Repair or replace
Possible Cause: 4.1.10
Corrective Action
Possible Cause: Black ground wire
broken, 4.1.1, otherwise
Go to step 2.48.2
Go to step 2.48.2
Replace solenoid and/or connector
Go to step 2.48.3
Wire Orn/Red 49-5 or White wire to
X046 broken. Repair or replace
Possible Cause: 4.1.10
3121203