JLG 4017PS Service Manual - Manual (Page 232)

Electrical System
9-74 3706PS, 3707PS, 4014PS, 4017PS, 33.7, 37.6, 37.7
i. Tilt Sensor (81X)
j. Platform Load Sensing (82X)
CANBUS FAILURE –
TELEMATICS CANBUS
LOADING TOO HIGH
6629 -
CANBUS FAILURE – TCU
MODULE (6622) fault is
prevented
Machine Setup’s CLEARSKY is
YES;
TCU exceeded message limit and
was disabled by the Gateway
Power cycled
CANBUS FAILURE –
BOOM RIDE/BOOM
FLOAT MODULE
6631 5000mS
·Boom Ride is prevented
·Boom Float is prevented
Machine Setup’s MODEL is 3706,
3707, 37.6, or 37.7;
Machine Setup’s BOOM RIDE is
YES or BOOM FLOAT is YES; AM
messages not detected > 250mS
Power cycled
CANBUS FAILURE –
BOOM EXTENSION
LIMIT MODULE
6637 5000mS
Assume Boom Extension
Limit Switch 2 indicates
critical length (boom
extended)
Machine Setup’s MODEL is 4017;
Machine Setup’s PLATFORM
OPTION is ENABLED; AM
messages not detected > 250mS
Power cycled
CANBUS FAILURE - LSI 6638 Continuously
Assume Load Moment
Reading is 100%
Machine Setup’s LOAD
MONITORING is LSI-CAN or LSI-
CAN+LMI: UGM does not detect the
LSI-CAN on the CANbus >
1000msec and an ENGINE
STOPPED or ENGINE RUNNING
state exists for a period of one
second.
Power cycled
TILT SENSOR 81XXX - - - -
CHASSIS TILT
SENSOR NOT
CALIBRATED
813 5000mS Chassis Tilt reading is 90°
Chassis Tilt Sensor has not been
calibrated
Tilt calibration
is completed
CHASSIS TILT
SENSOR OUT OF
RANGE
814 Continuously Chassis Tilt reading is 90°
Chassis Tilt Sensor is Out of
Range Power cycle
CHASSIS TILT
SENSOR
DISAGREEMENT
815 Continuously Chassis Tilt reading is 90°
Chassis Tilt Sensor Disagreement
exists Power cycle
PLATFORM LOAD
SENSING
82XXX - - - -
LSS CELL #1 ERROR 821 Continuously
Platform assumed to be
overloaded
Machine Setup’s PLATFORM
OPTION is ENABLED; Load
Sensing System configured;
platform attached; key switch
platform;
LSS Module reports CELL 1
ERROR
Power cycled