GE IC3645SR3R404P2 Installation And Operation Manual page 25

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
Battery voltage is dropping too low
-18
during motoring.
MEMORY RECALL
YES
SYMPTOM
Control will not operate.
Circuits valid
for POSSIBLE CAUSE
Battery is at low state of charge.
Traction
•=
Controller
Control is defective.
•=
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
Accelerator volts is too high.
-21
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for POSSIBLE CAUSE
Missing accelerator wiper input.
Traction
•=
Controller
Missing accelerator negative input.
•=
CORRECTIVE ACTIONS
Charge battery.
Replace control.
CORRECTIVE ACTIONS
Verify connection between P7 of both
(master and slave) controls and the
accelerator wiper.
Verify accelerator wiring.
CAUSE OF STATUS INDICATION
This status code will be displayed when the battery
volts drops below 16 volts during motoring.
TROUBLE-SHOOTING DIAGRAM
P1
CAUSE OF STATUS INDICATION
This status code will be displayed when the
accelerator voltage is greater than 4.5 volts.
TROUBLE-SHOOTING DIAGRAM
LEFT CONTROL (MASTER)
P13 P9 P7 P8 P19 P12 P20 P21 P16
STEER ANGLE POT
ACC POT
Page 25
PY12
PY11
RIGHT CONTROL (SLAVE)
PY11 PY12
P23 P10 P7 P12 P13 P8 P9
BRAKE POT
July 1999