Telescope Out Solenoid Open Circuit; Telescope Out Solenoid Short To Battery - JLG T350 Troubleshooting Manual

SECTION 2 - TROUBLESHOOTING BY FAULT MESSAGES

2.155 TELESCOPE OUT SOLENOID OPEN CIRCUIT

Distress Lamp: 9
Ground module feedback shows that the Telescope Out digital output may be disconnected or the solenoid may be defec-
tive.
Functions Disabled: Telescope Out
Step Pretest Instructions
2.155.1 Run system test
2.155.2 Disconnect solenoid. Short
X082.1.soc to X082.2.soc
2.155.3 Replace X002.16 with a
jumper to X002.14

2.156 TELESCOPE OUT SOLENOID SHORT TO BATTERY

Distress Lamp: 9
Telescope Out digital output may be shorted to battery or other function.
Functions Disabled: Telescope Out
Step Pretest Instructions
2.156.1 Run system test
2.156.2 Disconnect solenoid at X082
2.156.3 Remove wire Brown 14-3-1
from X002.16
2-112
ADE Code: 3-3
Test
Do other functions fail sys-
tem 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
Yes
No
Analyzer Message "TELESCOPE
OUT VALVE SHORT TO GROUND"
Analyzer Message "TELESCOPE
OUT VALVE OPEN CIRCUIT"
Analyzer Message "TELESCOPE
OUT VALVE SHORT TO GROUND"
Analyzer Message "TELESCOPE
OUT VALVE OPEN CIRCUIT"
Result
Yes
No
Analyzer Message "TELESCOPE
OUT VALVE OPEN CIRCUIT"
Analyzer Message "TELESCOPE
OUT VALVE SHORT TO BAT-
TERY"
Analyzer Message "TELESCOPE
OUT VALVE OPEN CIRCUIT"
Analyzer Message "TELESCOPE
OUT VALVE SHORT TO BAT-
TERY"
Corrective Action
Possible Cause: Black ground wire
broken, 4.1.1, otherwise go to step
2.155.2
Go to step 2.155.2
Replace solenoid and/or connector
Go to step 2.155.3
Wire Brown 14-3-1 or Brown 14-3
broken. Repair or replace
Possible Cause: 4.1.10
Corrective Action
Possible Cause: Black ground wire
broken, 4.1.1, otherwise go to step
2.156.2
Go to step 2.156.2
Replace solenoid
Go to step 2.156.3
Wire Brown 14-3-1 or Brown 14-3
shorted to battery. Repair or replace
Possible Cause: 4.1.10
3121203