GE IC3645SR3R404P2 Installation And Operation Manual page 19

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
Brake pedal depressed while motoring
-04
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
POSSIBLE CAUSE
for
Defective brake potentiometer.
Traction
Controller Brake pedal depressed while trying to motor.
TRACTION DESCRIPTION OF STATUS
STATUS CODE
Start switch fails to close.
-05
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for POSSIBLE CAUSE
Defective start switch circuit.
Traction
•= Check start switch to insure closure when
Controller
accelerator is depressed.
•= Check for open circuit or loose connections in
wiring from brake switch to start switch and
from P3 to start switch.
Defective accelerator switch.
•= Check accelerator switch potentiometer for
proper operation and ohmic value.
CORRECTIVE ACTIONS
CORRECTIVE ACTIONS
CAUSE OF STATUS INDICATION
This status code will be displayed when P13 is .25
volts greater than the low learn point and 5 seconds
have timed out in motoring.
TROUBLE-SHOOTING DIAGRAM
KEY
SWITCH
P2
P1
P9 P13 P8
BRAKE POT
CAUSE OF STATUS INDICATION
This status code will be displayed when the
accelerator (P7) is calling for greater than 40% on-
time, while the start switch (P3) is less than 60% of
battery volts.
TROUBLE-SHOOTING DIAGRAM
KEY SWITCH
L
P1 P17 P2 P6
Page 19
P3 P4 P5
P7 P8
P9
ACCPOT
July 1999