DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL Page 25
January 1999
TRACTION
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-05
Start switch or brake switch fails to
close.
This status code will be displayed when P7 is less
than 2.5 volts and P3 is less than 60% of battery volts.
MEMORY RECALL
NO
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
Defective brake switch circuit.
•= Check brake switch to insure closure with
brake pedal released.
•= Check for open circuit or loose connections in
wiring from brake switch to seat switch and
from P6, and from brake switch to start switch.
Defective start switch circuit.
•= 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.
KEY
SWITCH
BRAKE
SWITCH
REVERSE SW.
FORWARD SW.
SEAT SWITCH
L
START SW.
P8
P7
ACCPOT
P9
P1 P2 P3
P17 P5P4P6
TRACTION
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-06
Accelerator depressed with no
direction selected.
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.
MEMORY RECALL
NO
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
Accelerator pedal is depressed before closing
forward or reverse directional 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.
KEY
SWITCH
BRAKE
SWITCH
REVERSE SW.
FORWARD SW.
SEAT SWITCH
L
START SW.
P8
P7
ACCPOT
P9
P1 P2 P3
P17 P5P4P6
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