GE IC3645SR4T405E1 Installation And Operation Manual page 22

DIAGNOSTIC STATUS CODES
IT TRANSISTOR CONTROL
TRACTION
STATUS CODE
Start switch fails to close.
-05
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Traction
Defective start switch circuit.
Controller
• Check start switch to insure closure
when 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
STATUS CODE
Accelerator depressed with no
-06
direction selected.
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Traction
Accelerator pedal is depressed before
closing forward or reverse directional
Controller
switch.
• 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.
DESCRIPTION OF STATUS
CORRECTIVE ACTIONS
DESCRIPTION OF STATUS
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
KEY
SWITCH
L
P1 P17 P2 P6
KEY SWITCH
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
KEY
SWITCH
L
P1 P17 P2 P6
KEY SWITCH
Page 22
NEG
P3 P4 P5 P7
ACCPOT
NEG
P3 P4 P5
P7
ACCPOT
November 2005