JLG X23J - X700AJ Service Manual - Manual (Page 168)

SECTION 3 - CHASSIS & TURNTABLE
3121448 – JLG Lift – 3-141
ENGINE DOES NOT STOP WHEN
COMBINATION/ ENGINE STOP SWITCH IS
TURNED OFF
• Check the engine oil level before troubleshooting.
Check the ignition coil air gap. Adjust the ignition coil air gap.
Check the ignition coil.
Replace the ignition coil if abnormalities are
found, and recheck.
Abnormal
Normal
Check the wire harness connecting the
combination/ engine stop switch and the
ignition for open or short circuit and for proper
connection.
Replace or repair the engine wire harness.
Check the combination/ engine stop switch
.
Replace the combination / engine
stop switch.
Check the ignition coil.
Replace the ignition coil if abnormalities are
found, and recheck.
Normal
Abnormal
Bl
R
ENGINE WIRE HARNESS
Abnormal
Normal
C2
C1