SECTION 3 - CHASSIS & TURNTABLE
3121142 – JLG Lift – 3-141
greater?
·
Key Off
·
Disconnect ECT sensor from harness
·
Key On, Engine Off
·
System Mode = “Stopped”
·
Sensor signal circuit shorted to ground,
check wire harness for ground short
·
Faulty ECM
Sensor
Yes
No
Does DST display an ECT
voltage less the limit
defined in calibration?
·
Intermittent Problem
Yes
No
·
Key On, Engine Running
·
System Mode = “Running”
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