Drive Right Forward Solenoid Open Circuit; Drive Right Forward Solenoid Short To Battery - JLG T350 Troubleshooting Manual

SECTION 2 - TROUBLESHOOTING BY FAULT MESSAGES

2.34 DRIVE RIGHT FORWARD SOLENOID OPEN CIRCUIT

Distress Lamp: 9
Drive module feedback shows that the Drive Right Forward Valve PWM output may be disconnected or the solenoid may be
defective.
DRIVE OPTION MACHINES ONLY
Functions Disabled (Drive Option Machines Only): Drive Right Forward
Step Pretest Instructions
2.34.1 Run system test
2.34.2 Short X068.1.soc to
X068.2.soc
2.34.3 Replace X074.9 with a jumper
to X074.2

2.35 DRIVE RIGHT FORWARD SOLENOID SHORT TO BATTERY

Distress Lamp: 9
Drive module feedback shows that the Drive Right Forward Valve PWM output may be shorted to battery or the solenoid may
be defective
DRIVE OPTION MACHINES ONLY
Functions Disabled (Drive Option Machines Only): Drive Right Forward
Step Pretest Instructions
2.35.1 Run system test
2.35.2 Disconnect solenoid at X068
and isolate wires
2.35.3 Remove wire Orn 7-2 from
X002.9
2-56
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 "DRV RIGHT
FWD VALVE SHORT TO
GROUND"
Analyzer Message "DRV RIGHT
FWD VALVE OPEN CIRCUIT"
Analyzer Message "DRV RIGHT
FWD VALVE SHORT TO
GROUND"
Analyzer Message "DRV RIGHT
FWD VALVE OPEN CIRCUIT"
Result
Yes
No
Analyzer Message "DRV RIGHT
FWD VALVE OPEN CIRCUIT"
Analyzer Message "DRV RIGHT
FWD VALVE SHORT TO BAT-
TERY"
Analyzer Message "DRV RIGHT
FWD VALVE OPEN CIRCUIT"
Analyzer Message "DRV RIGHT
FWD VALVE SHORT TO BAT-
TERY"
Corrective Action
Possible Cause: Black ground wire
broken, 4.1.1, otherwise
Go to step 2.34.2
Go to step 2.34.2
Replace solenoid and/or connector
Go to step 2.34.3
Wire Orn 7-2 broken. Repair or replace
Possible Cause: 4.1.10
Corrective Action
Possible Cause: Black ground wire
broken, 4.1.1, otherwise go to step
2.41.2
Go to step 2.35.2
Replace solenoid
Go to step 2.35.3
Wire Orn 7-2 shorted to battery. Repair
or replace
Possible Cause: 4.1.10
3121203