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

2.141 START SOLENOID OPEN CIRCUIT

Distress Lamp: 9
Ground module feedback shows that the Engine Start digital output may be disconnected or the solenoid may be defective.
The start solenoid fuse should be checked.
ENGINE POWERED MODELS ONLY
Functions Disabled (Engine Powered Machines Only): Engine Start
Step Pretest Instructions
2.141.1
2.141.2 Disconnect solenoid at X089.
On harness end, short X089 to
B-
2.141.3 Replace X002.23 with a
jumper to X002.14

2.142 START SOLENOID SHORT TO BATTERY

Distress Lamp: 9
Ground module feedback shows that the Engine Start digital output may be shorted to battery or other function.
Functions Disabled (Engine Powered Machines Only): Engine Start
Step Pretest Instructions
2.142.1 Disconnect solenoid at X089
and isolate wires
2.142.2 Remove wire Wht/Yel 48-6
from X002.23
3121203
SECTION 2 - TROUBLESHOOTING BY FAULT MESSAGES
ADE Code: 3-3
Test
Is the start solenoid fuse at
X088 blown?
Rerun System Test
Rerun System Test
ADE Code: 3-3
Test
Rerun System Test
Rerun System Test
T350 T500J
Result
Yes
No
Analyzer Message "START SOLE-
NOID SHORT TO GROUND"
Analyzer Message "START SOLE-
NOID OPEN CIRCUIT"
Analyzer Message "START SOLE-
NOID SHORT TO GROUND"
Analyzer Message "START SOLE-
NOID OPEN CIRCUIT"
Result
Analyzer Message "START
SOLENOID OPEN CIRCUIT"
Analyzer Message "START
SOLENOID SHORT TO BATTERY"
Analyzer Message "START
SOLENOID OPEN CIRCUIT"
Analyzer Message "START
SOLENOID SHORT TO BATTERY"
Corrective Action
Replace the fuse
Go to step 2.141.2
Replace solenoid and/or connector
Go to step 2.141.3
Wire Wht/Yel 48-6 or wire between
X022 and X089 broken. Repair or
replace
Possible Cause: 4.1.10
Corrective Action
Replace solenoid
Go to step 2.142.2
Wire Wht/Yel 48-6 or wire between
X022 and X089 shorted to battery.
Repair or replace
Possible Cause: 4.1.10
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