SECTION 6 - JLG CONTROL SYSTEM
6.9 LEVEL VEHICLE DESCRIPTION
A NEW TILT MODULE WILL ACT AS IF IT IS TILTED ALL OF THE
TIME UNTIL THE FOLLOWING PROCEDURE IS PERFORMED.
DO NOT LEVEL VEHICLE EXCEPT ON A LEVEL SURFACE.
LEVEL VEHIC LE
YES:ENTER, NO :ESC
LEVEL VEHICLE
YES:ENTER, NO:ESC
Not available at password level 2 ENTER confirms that
vehicle is currently level, and zeroes the tilt sensor mea-
surements
6-14
Help Descriptions and Fault Flash Codes
Table 6-4. JLG Control System Flash Codes
Code
2-1
Faulty Footswitch/EMS
Drive/Steer inputs/Footswitch Interlocks
2-2
2-3
Boom function inputs/Lift-Swing Joystick
2-5
Function Cutout/Drive Cutout
3-1
Contactors miswired/Motors miswired
3-2
Line contactor welded
3-3
Contactor short circuit or valve short circuit
3-5
Brake pressure input
4-2
Controller Overtemperature
4-4
Battery voltage out of range
5-5
Speed Sensor input
6-6
CANbus inputs
7-7
Traction /Pump motor wiring or motor faulty
9-9
Power Module Failure
– JLG Lift –
Description
3121813