JLG 660SJ ANSI Service Manual - Manual (Page 240)

SECTION 6 - JLG CONTROL SYSTEM
6-26 – JLG Lift – 3120718
TOWER DOWN OPEN CIR-
CUIT
TOWER DOWN SHORT TO
BATTERY
TOWER IN SHORT TO
GROUND
TOWER IN OPEN CIRCUIT
TOWER IN SHORT TO BAT-
TERY
TOWER OUT SHORT TO
GROUND
TOWER OUT OPEN CIRCUIT
TOWER OUT SHORT TO BAT-
TERY
UPPER IN SHORT TO
GROUND
UPPER IN OPEN CIRCUIT
UPPER IN SHORT TO BAT-
TERY
UPPER OUT SHORT TO
GROUND
UPPER OUT OPEN CIRCUIT
UPPER OUT SHORT TO BAT-
TERY
LIFT UP DUMP SHORT TO
GROUND
LIFT UP DUMP OPEN CIR-
CUIT
LIFT UP DUMP SHORT TO
BATTERY
LIFT DOWN HOLDING
SHORT TO GROUND
LIFT DOWN HOLDING OPEN
CIRCUIT
LIFT DOWN SHORT TO BAT-
TERY
HOUR METER OPEN CIRCUIT This fault cannot be detected during normal operation. It may be reported
during self test.
FORD ECM POWER OPEN
CIRCUIT This fault cannot be detected during normal operation. It may be reported
during self test.
FORD ECM POWER SHORT
TO BATTERY This fault cannot be detected during normal operation. It may be reported
during self test.
Table 6-3. Help Fault Codes, Displayed Faults, and Descriptions - S/N 66937 to Present
Fault Flash
Code
Communicated (Displayed on
Analyzer) Fault
Description Priority