Page 101
34-J Desel - Servce & Parts Manual
December 2021
Secton 19 - Troubleshootng
SYSTEM
2A
ENABLED
NO/YES
2A-1
B
+
SUPPLY
ACTUAL INPUT
VOLTAGE
2A-2
TILT
STATE OF LEVEL
IN DEGREES
2A-3
TILTED
YES or NO
2A-4
HEIGHT
ACTUAL IN %
2A-5
DIAGNOSTIC
34JD BOOM
EZ-CAL MENU
2
DIAGNOSTICS
ENTER
PLATFORM
ACTUAL IN
DEGREES
2A-3A
GP400
ACTUAL IN
DEGREES
2A-3B
CAN TILT 151
ACTUAL IN
DEGREES
2A-3C
CAN TILT 153
ACTUAL IN
DEGREES
2A-3D
P ADJUST
2A-3E
LOAD
ACTUAL IN %
2A-7
ENTER
ENTER
ENTER
HEIGHT 1 up
ACTUAL IN %
2A-5A
HEIGHT 2 low
ACTUAL IN %
2A-5B
OVERLOADED
YES or NO
2A-8
ELEVATED
YES or NO
2A-9
EXTENDED
YES or NO
2A-10
SYMBOL
KEY FUNCTIONS
EZ-Cal Flow Chart
Chart 2 of 2
ESC/ENTER BUTTONS
To move back and forth between
Menu and sub-menu
LEFT/RIGHT BUTTONS
Select menus and setting to be adjusted
UP/DOWN BUTTONS
Adjust setting values
FUNCTIONS
2C
ENTER
DRIVE
ACTUAL
2C-2
STEER
ACTUAL
2C-3
LL (LIFT)
ACTUAL
2C-4
UL (UP LIFT)
NOT USED
2C-5
JIB U-D
ACTUAL
2C-6
JIB lr
NOT USED
2C-7
BASKET ud
ACTUAL
2C-8
BASKET lr
ACTUAL
2C-9
TELE
ACTUAL
2C-10
DIGITALS
2D
ENTER
GP500 DIGITALS
Lower control box
INPUTS
ENTER
GP440
Upper control box
INPUTS
2D-2
ENTER
ENTER
ANALOGS
2E
ENTER
GP500 ANALOGS
Lower control box
INPUTS
2E-1
GP440
Upper control box
ANALOG INPUTS
2E-2
ENTER
OUTPUTS
2F
ENTER
LOG
2G
GP500 OUTPUTS
Lower control box
OUTPUTS
2F-1
ENTER
GP440 OUTPUTS
Upper control box
OUTPUTS
2F-2
ENTER
CALDATE
CALIBRATION DATE
2G-1
SOFTWARE
VERSION NUMBER
2G-2
P440 (SOFTWARE)
VERSION NUMBER
2G-3
ENTER
NOTE:
When viewing
PROPORTIONAL
outputs
press ENTER
for actual
output %
ENTER
P7-1 (VALVE SUPPLY) POWER INPUT
P7-2 KEY SWITCH BASE SELECTED
P10-7
P10-8
P10-11
P14-1
P14-2
P14-11
P14-12
P14-13
P15-1
P15-3
P15-4
P15-5
P15-6
P15-7
P15-8
STEER LEFT
STEER RIGHT
DRIVE ENABLE SWITCH
TELE OUT SWITCH
TELE IN SWITCH
PLATFORM LEVEL UP
PLATFORM LEVEL DOWN
AUXILLIARY POWER SIGNAL
START
ENABLE, PLATFORM LEVEL
GLOW PLUG/CHOKE
HIGH SPEED
DRIVING LIGHTS
AUX HYDRAULIC POWER
HORN
P8-1
P8-9
BOOM ANGLE TRNS 1
TBM AMPERAGE
P6-1
P6-2
P6-3
P7-1
P7-2
P7-3
P10-1
JIB UP/DWN JSTK
PLATFORM ROTATE L/R
ENABLE JIB/ROTATE
BOOM UP/DOWN
TURRET SWING
ENABLE BOOM/SWING
DRIVE FWD/REV JSTK
P5-3
P5-14
P5-6
P5-7
P5-12
P6-4
P6-2
P6-9
STEER LEFT VALVE
P4-1
P5-2
P5-3
P5-4
P5-7
OVERLOAD LIGHT
TILT ALARM/OVERLOAD
12 VOLT INPUT
TILT INDICATOR LT
GROUND INPUT B-
TRANSPORT
YES or NO
2A-12
P7-4 KEY SWITCH PLATFORM SEL
P7-6 ENG START SWITCH
MATRIX MODULE
LOWER CONTROLS
2D-3
ENTER
MATRIX MODULE
LOWER CONTROLS
2E-3
NO MATRIX ANALOGS
ENTER
MATRIX MODULE
LOWER CONTROLS
2F-3
ENTER
NO MATRIX OUTPUTS
P6-6
LOW FUEL LIGHT
P6-3
P7-7
P7-9
P7-10
ENGINE STOP SWITCH
AUX BATTERY POWER
BOOM DOWN SWITCH
TELE EXTEND SWITCH
ON or OFF
2A-1B
2A-1C
VCCMscaling
ACTUAL
2A-1D
PLATFORM
MODE
ON or OFF
2A-1A
GROUND MODE
VALVE SUPPLY
ON or OFF
ACTUAL
2A-2B
2A-2C
2A-2A
BDI (CHARGE %)
P7-1 (VALVE SUP)
ACTUAL VOLTS
ENTER
LOW BATTERY
YES or NO
ENTER
ENTER
SWING
ACTUAL
2C-11
INTERLOCK
INFORMATION
2C-1
P7-3 BOOM UP SWITCH
P7-11
P7-12
P7-13
P7-14
TELE RETRACT SWITCH
ENGINE OIL PRESSURE SWITCH
ENGINE TEMP SWITCH
P14-1
P14-2
P15-1
P15-2
P15-3
P15-4
P15-5
P15-6
P15-7
P15-8
P15-9
JIB UP SWITCH
JIB DOWN SWITCH
SWING LEFT SWITCH
SWING RIGHT SWITCH
PLATFORM LEVEL UP SWITCH
GLOW PLUG SWITCH
IDLE ENABLE SWITCH
PLATFORM LEVEL DOWN SWITCH
PLATFORM ROT RIGHT SWITCH
HIGH SPEED ENABLE SWITCH
PLATFORM ROT LEFT SWITCH
NO MATRIX DIGITALS
P4-6
P4-7
P4-8
P4-13
P5-1
P5-2
P5-8
P6-7
P6-10
P6-12
P6-13
P6-14
P6-15
AXLE LOCK VALVE
SWING LEFT VALVE
SWING RIGHT VALVE
BRAKE DUMP VALVE
PLATFORM ROTATE LEFT
STEER RIGHT VALVE
PLATFORM ROTATE RIGHT VALVE
ALARM
TELE EXTEND VALVE
TELE RETRACT VALVE
TILT LIGHT
GENERATOR
START INHIBIT LIGHT
AUX BATTERY POWER
ALTERNATOR EXCITE
GLOW PLUG (CHOKE)
STARTER
IGN/FUEL HOLD
HOUR METER
HIGH RPM SOLENOID
HORN
P8-13
P8-14
P8-15
GROUND TO MODULE
GROUND TO MODULE
GROUND TO MODULE
P14-9
EMERGENCY STOP SWITCH
ENTER
LAST MOVED
ACTUAL
2A-8A
OVERLOADED
YES or NO
2A-11
EXTENDED #2
OILTEMP
HYD ACTUAL
2A-14
PPSS
YES/NO
2A-13
PPSS SENSOR
.5 – 4.5 VOLTS
2A-13A
ENTER
P8-2
HYD TEMP SENSOR
VCCMclash
ACTUAL
2A-1E
STARTUP
ACTUAL
2A-1F
STARTUP
ACTUAL
2A-1G
2A-2D
P7-2 (BASE POS)
ACTUAL VOLTS
2A-2E
P7-4 (PLATFORM)
ACTUAL VOLTS
2A-2F
5Vinternal
ACTUAL VOLTS
LOADextension
ACTUAL IN %
2A-7A
ENGINE
2B
DEMAND RPM
NOT USED
2B-1A
ENGINE RPMS
NOT USED
2B-1
ENTER
ENTER
DRIVE rDRIVE
ACTUAL
2C-2A
ACTUAL
2C-3A
STEER rSTEER
ACTUAL
2C-4A
LL rLL
NOT USED
2C-5A
UL rUL
ACTUAL
2C-6A
JIBud rJIBud
NOT USED
2C-7A
JIBlr rJIBlr
ACTUAL
2C-8A
BASKERud
rBASKETud
ACTUAL
2C-9A
BASKETlr
rBASKETlr
ACTUAL
2C-10A
TELE rTELE
ACTUAL
2C-11A
SWING rSLEW
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
2D-1
P14-4 BOOM EXTEND PROX SWITCH
P15-10 TBM BACKUP POWER
P8-4
P8-5
P8-6
P8-7
CABLE EXTENSION TRANS 1
CABLE EXTENSION TRANS 2
BOOM ANGLE TRNS 2
PRESSURE TRNSDUCER
P4-1
P4-2
P4-3
JIB DOWN VALVE
DRIVE FORWARD VALVE
DRIVE REVERSE VALVE
JIB UP VALVE
P4-4
P4-10
P4-11
BOOM UP
BOOM DOWN
P5-10
PLATFORM LEVEL UP VALVE
P5-11
PLATFORM LEVEL DOWN VALVE
P5-15
PROPORTIONAL VALVE
OVERLOAD LIGHT
P6-1
P14-14 GENERATOR SWITCH
LENGTH
ACTUAL IN %
2A-6
ENTER
LENGHT limit
60%
2A-6A
MAX BATTERY
HIGHEST BATT VOLTS
2G-4
GLOW SUPPRESS
TIME
2G-5
START SUPPRESS
TIME
2G-6
OL OVERRIDE
NUMBER OF TIMES
2G-7
LOG H1
TIME
2G-8
P14-8
PPSS SENSOR OVERRIDE
P14-15 ENGINE IDLE MODE SWITCH
P7-3
P7-3
PPSS SENSOR 1
PPSS SENSOR 2
Art_5718B
ILLUSTRATION No.
