GE IC3645SR3R404P2 Installation And Operation Manual page 43

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
The control cannot complete the
-86
potentiometer auto calibration routine
due to potentiometer settings which are
out of range.
MEMORY RECALL
NO
SYMPTOM
"-86" status code appears on the dash display.
Circuits valid
for
POSSIBLE CAUSE
Accelerator, steer angle or brake pots require
Traction
external adjustment.
Controller
Accelerator, steer angle or brake pots are
currently set out of the range identified below.
Defective controller unit.
•=
Accelerator
Pot
Steer Angle
Pot
Brake Pot
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
Controls are going through the start up
-99
sequence.
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for POSSIBLE CAUSE
Controls are going through the start up
Traction
sequence.
•=
Controller
CORRECTIVE ACTIONS
Replace control.
•= Wiper voltage is greater than
4.5 volts
•= Span voltage is less than 2.6
volts
•= Wheel must be straight
•= Wiper voltage cannot be
between 1.90 and 2.40 volts
•= Low brake pot wiper value of
less than 0.75 volts
CORRECTIVE ACTIONS
Wait until controls complete start up
sequence.
CAUSE OF STATUS INDICATION
This status code will be displayed when any of the
potentiometer values do not meet the criteria outlined
below during the potentiometer auto calibration
routine.
TROUBLE-SHOOTING DIAGRAM
NO GRAPHIC FOR THIS
STATUS CODE
CAUSE OF STATUS INDICATION
This status code will be displayed when the key
switch is initially turned on.
TROUBLE-SHOOTING DIAGRAM
NO GRAPHIC FOR THIS
STATUS CODE
Page 43
July 1999