GE SX Series Installation And Operation Manual page 25

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION DESCRIPTION OF STATUS
STATUS CODE
Accelerator depressed with no
-06
direction selected.
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Traction Accelerator pedal is depressed before
closing forward or reverse directional
Controller
switch.
· Status code will disappear when
directional switch is closed or when
accelerator pedal is released.
Defective directional switch
· Check forward or reverse switch to insure
closure when direction is selected.
Open circuit between directional switch(es)
and battery positive or between directional
switch(es) and P4 or P5.
Check all control wires and connections
·
shown in Trouble Shooting Diagram.
TRACTION DESCRIPTION OF STATUS
STATUS CODE
Accelerator voltage is too high.
-07
MEMORY RECALL
NO
SYMPTOM
Control will not operate when accelerator pedal
Circuits valid
is depressed or status code -07 is displayed
for then disappears when the vehicle starts to
accelerate.
Traction
Controller
POSSIBLE CAUSE
· Status code is possible if Function 11 is set to
a value in excess of 200 while SL1 is
activated.
CORRECTIVE ACTIONS
CORRECTIVE ACTIONS
CAUSE OF STATUS INDICATION
This status code will be displayed when P4 and P5
are less than 60% of battery volts, and P7 is less than
2.5 volts.
TROUBLE-SHOOTING DIAGRAM
*
KEY SWITCH
*
24V FAN
FAN
ENABLE
L
P1 P18
P17
TRACTION CONTROL PLUG PL-2
P9 P13 P8 P10
P7
*
ACCEL
SWITCH
BDI INTERRUPT TO JOY
STICK CONTROLLER
CAUSE OF STATUS INDICATION
This status code will be displayed when the
accelerator voltage is higher than 4.2 volts, and a
directional contactor is picked up.
TROUBLE-SHOOTING DIAGRAM
P9
ACC POT
Page 25
BRAKE SWITCH
*
2.2K
2W
FWD
REV
*
*
* DIRECT
*
SWITCH
NEG
P2 P4 P5
P6 P21
P20
P14
P22 P23
+12V TACH
TACH SIGNAL
TEMPERATURE SENSOR
INPUT FROM TRACTION
MOTOR
TEMPERATURE INPUT FROM
PUMP CONTROL; OPEN INPUT
OR VOLTAGE > 3V = BDI
SIGNAL DISABLED
P7
P8
Revised May 2003