10-39
SECTION 10 –
MISCELLANEOUS
Entire hydraulic system fails to
function
• Oil level in hydraulic reservoir
too low
• Auxiliary hydraulic system
failure
• Fill hydraulic reservoir to
proper level with approved oil
• Contact your local John Deere
dealer for assistance
Noisy hydraulic pump
• Oil level in hydraulic reservoir
too low
• Auxiliary hydraulic system
failure
• Fill hydraulic reservoir to
proper level with approved oil
• Contact your local John Deere
dealer for assistance
AWS System will not turn on
• AWS Button (located on the
Machine Display) is OFF
• Machine not in Field Mode
• Sensor or valve malfunction
• Turn AWS Button ON
• Change machine’s drive state
to Field Mode
• Contact your local John Deere
dealer for assistance
AWS System is ON, but rear
tires do not follow behind the
front tires
• Machine speed is greater than
AWS shutoff speed
• Sensor or valve malfunction
• This is left up to the operator’s
discretion
• Contact your local John Deere
dealer for assistance
AWS System inoperable,
machine will only move at slow
speed
• Sensor malfunction
• Move the Hydrostatic Drive
Control Handle to NEUTRAL,
wait for the “FAULT” drive state
to disappear on the Machine
Display, and restart machine
NOTE: In Road mode, the rear
tires are locked until the
machine is put into Field
mode.
Entire electrical system is dead
• Dead battery
• Poor battery connection
• Low charge rate
• No charge rate
• Battery Disconnect Switch is in
the OFF position
• Replace battery
• Clean and tighten battery
connections
• Tighten alternator belt
• Replace alternator
• Turn Battery Disconnect
Switch to the ON position
Light system does not function
• Poor ground
• Burned out bulb
• Separation or short in wire
• Blown fuse
• Faulty switch
• Ignition switch is OFF
• Clean and tighten ground
• Replace bulb
• Check continuity and replace
wire
• Replace fuse
• Replace switch
• Turn ignition switch ON