Traction Controller Status Codes - GE IC3645SH7R354D2 Installation And Operation Manual

Separately excited (sx) transistorized motor controllers for neighborhood electric vehicle application
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DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
Section 4.5 Traction Control Codes
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
Segments do not illuminate on the
NONE
Dash Display and/or the Handset.
MEMORY RECALL
NO
SYMPTOM
Display screen on Dash Display and/or
Circuits valid
Handset is blank.
for
Traction
POSSIBLE CAUSE
Positive or negative control voltage is not
Controller
present.
•=Insure that the key switch is closed and
voltage is present between P1 & battery
negative (Power Terminal "NEG"). Also
check for voltage between P2 and control
negative.
Open circuit between control card Plug Y &
the Dash Display or Handset.
•=Check for an open circuit or loose
connection going from the "Y" plug and
the Dash Display or Handset.
Defective Dash Display or Handset.
•=Replace Dash Display or Handset.
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
•=
Controller
•=
Defective accelerator switch.
•=
CORRECTIVE ACTIONS
CORRECTIVE ACTIONS
Check start switch to insure closure when
accelerator pedal is depressed.
Check for open circuit or loose
connections in start switch wiring.
Check accelerator switch potentiometer
for proper operation and ohmic value
CAUSE OF STATUS INDICATION
No input voltage to the control card or the display unit.
TROUBLE-SHOOTING DIAGRAM
FU3
+
-
CAUSE OF STATUS INDICATION
This status code will be displayed when the
accelerator voltage at P7 is >1.5V, with the start
switch open (P3<7.2V)
TROUBLE-SHOOTING DIAGRAM
KEY SWITCH *
DIRECTIONAL
SWITCH *
P1
P2 P3
+12V
P15 P14
P16
Page 16
KEY
CHARGER SWITCH
SWITCH
P1
NEG
*
L
P4
P5
P21 P11 P10
PLUG (23 PIN)
P7 P9
P13 P8 P6
April 2002
P2

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