GE SX TRANSISTOR CONTROL IC3645SR4U404N2 Installation And Operation Manual page 43

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION
STATUS CODE
Traction motor brush wear indicator
-94
has detected worn brush.
MEMORY RECALL
YES
SYMPTOM
Status code flashes "on and off".
Circuits valid
for POSSIBLE CAUSE
User defined status code is displayed by motor
Traction
brush sensor closure to battery positive.
Motor
Plug P5 (pump) is shorted to positive.
Brush Wear
Indicator
Defective input switch (shorted).
Defective TMM card.
Defective pump card.
TRACTION
STATUS CODE
Traction motor brush wear indicator
-94
had detected worn brush.
MEMORY RECALL
YES
SYMPTOM
Status code flashes "on and off".
Circuits valid
POSSIBLE CAUSE
for
User defined status code is displayed by motor
Traction
brush sensor closure to battery positive.
Motor
.
Plug P6 (pump) is shorted to positive.
Brush Wear
Defective input switch (shorted).
Defective TMM card.
Defective pump card.
DESCRIPTION OF STATUS
CORRECTIVE ACTIONS
DESCRIPTION OF STATUS
CORRECTIVE ACTIONS
CAUSE OF STATUS INDICATION
This status code will be displayed when the voltage at
the respective terminal of the TMM or Pump Logic
Card is at battery volts.
TROUBLE-SHOOTING DIAGRAM
P5
WHEN SR Series PUMP
CONTROL IS USED
USER SW
POS
CAUSE OF STATUS INDICATION
This status code will be displayed when the voltage at
the respective terminal of the TMM or Pump Logic
Card is at zero volts.
TROUBLE-SHOOTING DIAGRAM
P6
WHEN SR Series PUMP
CONTROL IS USED
USER SW
POS
Page 43
SC94
SC94A
January 2000