GE IC3645SR4T405CT1 Installation And Operation Manual page 33

DIAGNOSTIC STATUS CODES
IT TRANSISTOR CONTROL
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
The line driver input (P2-17) is less
-64
than 12% of battery volts
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Traction
-Open wire connection to Pin 17
Controller
- Shorted line driver transistor
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
The line coil current is too high
-65
during the run mode
MEMORY RECALL
YES
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Traction
Controller
- Shorted line contactor coil
- Short between wires connected to
line coil
If line coil resistance is correct:
Defective control.
•
CORRECTIVE ACTIONS
CORRECTIVE ACTIONS
Replace controller unit.
CAUSE OF STATUS INDICATION
This status code will be displayed when the control
detects that the line driver input (P2-17) is less than
12% battery volts when the key switch is turned on.
TROUBLE-SHOOTING DIAGRAM
CAUSE OF STATUS INDICATION
This status code will be displayed when the current
limit in the line coil is exceeded during the run mode.
The line contactor will drop out and the key switch will
have to be recycled to reset the control.
TROUBLE-SHOOTING DIAGRAM
Page 33
January 2008