Choke Hold Solenoid Open Circuit; Choke Hold Solenoid Short To Battery - JLG T350 Troubleshooting Manual

2.14 CHOKE HOLD SOLENOID OPEN CIRCUIT

Distress Lamp: 9
Ground module feedback shows that the Engine Choke Hold digital output may be disconnected from solenoid or the sole-
noid may be defective.
ENGINE POWERED MACHINES ONLY
Functions Disabled (Engine Powered Machines Only): Engine Choke Hold
Step Pretest Instructions
2.14.1 Run system test
2.14.2 Disconnect solenoid at X098.
On harness end, short X098
WHT/YEL 48-5 to X098
BLACK wire
2.14.3 Replace X003.7 with a jumper
to X003.3

2.15 CHOKE HOLD SOLENOID SHORT TO BATTERY

Distress Lamp: 9
Ground module feedback shows that the Engine Choke Hold digital output may be shorted to battery or other function.
ENGINE POWERED MACHINES ONLY
Functions Disabled (Engine Powered Machines Only): Engine Choke Hold
Step Pretest Instructions
2.15.1 Run system test
2.15.2 Disconnect solenoid at X098
and isolate wires
2.15.3 Remove wire WHT/YEL 48-5
from X003.7
3121203
SECTION 2 - TROUBLESHOOTING BY FAULT MESSAGES
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 "CHOKE
HOLD SOLENOID SHORT TO
GROUND"
Analyzer Message "CHOKE
HOLD SOLENOID OPEN CIR-
CUIT"
Analyzer Message "CHOKE
HOLD SOLENOID SHORT TO
GROUND"
Analyzer Message "CHOKE
HOLD SOLENOID OPEN CIR-
CUIT"
Result
Yes
No
Analyzer Message "CHOKE
HOLD SOLENOID OPEN CIR-
CUIT"
Analyzer Message "CHOKE
HOLD SOLENOID SHORT TO
BATTERY"
Analyzer Message "CHOKE
HOLD SOLENOID OPEN CIR-
CUIT"
Analyzer Message "CHOKE
HOLD SOLENOID SHORT TO
BATTERY"
Corrective Action
Check: 4.1.15, 4.1.1, otherwise go to
step 2.14.2
Go to step 2.14.2
Replace solenoid and/or connector
Go to step 2.14.3
Wire WHT/YEL 48-5 broken. Repair or
replace
Possible Cause: 4.1.10
Corrective Action
Possible Cause: 4.1.15, 4.1.1, other-
wise go to step 2.15.2
Go to step 2.15.2
Replace solenoid
Go to step 2.15.3
Wire WHT/YEL 48-5 shorted to bat-
tery. Repair or replace
Possible Cause: 4.1.10
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