JLG 660SJ ANSI Service Manual - Manual (Page 238)

SECTION 6 - JLG CONTROL SYSTEM
6-24 – JLG Lift – 3120718
STEER DUMP OPEN CIRCUIT
STEER DUMP SHORT TO
BATTERY
TWO SPEED SHORT TO
GROUND
TWO SPEED OPEN CIRCUIT
TWO SPEED SHORT TO BAT-
TERY
GROUND ALARM SHORT TO
GROUND
GROUND ALARM OPEN CIR-
CUIT
GROUND ALARM SHORT TO
BATTERY
GENERATOR SHORT TO
GROUND
GENERATOR OPEN CIRCUIT
GENERATOR SHORT TO BAT-
TERY
WELDER SHORT TO
GROUND
WELDER OPEN CIRCUIT
WELDER SHORT TO BAT-
TERY
HEAD TAIL LIGHT SHORT TO
GROUND
HEAD TAIL LIGHT OPEN CIR-
CUIT
HEAD TAIL LIGHT SHORT TO
BATTERY
BASKET UP OVERRIDE
SHORT TO GROUND Only occurs on machines with electronic leveling systems.
BASKET UP OVERRIDE OPEN
CIRCUIT Only occurs on machines with electronic leveling systems.
BASKET UP OVERRIDE
SHORT TO BATTERY Only occurs on machines with electronic leveling systems.
BASKET UP SHORT TO
GROUND
BASKET UP OPEN CIRCUIT
BASKET UP SHORT TO BAT-
TERY
BASKET DOWN SHORT TO
GROUND
BASKET DOWN OPEN CIR-
CUIT
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