GE IC3645SR3R404R2 Installation And Operation Manual page 20

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
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 swi t ch 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.
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
Accelerator depressed with no direction
-06
selected.
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Accelerator pedal is depressed before closing
Traction
forward or reverse directional switch.
Controller
??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.
CORRECTIVE ACTIONS
CORRECTIVE ACTIONS
CAUSE OF STATUS INDICATION
This status code will be displayed when P7 is less
than 2.5 volts and P3 is less than 60% of battery volts.
TROUBLE-SHOOTING DIAGRAM
FU3
FU5
SP
+
-
NEG
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
FU3
FU5
SP
+
-
NEG
Page 20
KEY
SWITCH
1A
L
P18 P2
P1 P17 P6 P3 P4
P9
ACC POT
KEY
SWITCH
1A
L
P18 P2
P1 P17 P6 P3 P4
P9
ACC POT
March 2000
P5
P7
P5
P7