DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
Page
37
September 2004
TRACTION
STATUS CODE
DESCRIPTION OF STATUS
CAUSE OF STATUS INDICATION
-57
Controller “motor current sensor”
input too low during running.
This status code will be displayed when the voltage
input from the current sensor is too low during running.
MEMORY RECALL
YES
CORRECTIVE ACTIONS
TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
Line contactor power tips did not close.
Defective control.
•
Replace controller unit.
FU3
KEY SWITCH
P7
P1
P2
P17
P6
P3 P4
S
T
AR
T
SW.
F
O
RWARD
SW
.
ACC POT
L
R
E
V
E
RSE SW
.
S
EAT
SW
.
P5
P9
FU5
POWER CONNECTIONS
POS
A1
F1
NEG
A2
F2
FI
E
L
D
A
R
M
A
T
URE
+
-
LINE
FU1
P8
TRACTION
STATUS CODE
DESCRIPTION OF STATUS
CAUSE OF STATUS INDICATION
-64
The line driver input (P2-17) is less
than 12% of battery volts
This status code will be displayed when the control
detects that the line driver input (P2-17) is less than
12% battery volts when the key switch is turned on.
MEMORY RECALL
NO
CORRECTIVE ACTIONS
TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
-Open wire connection to Pin 17
- Shorted line Driver transistor
Defective control.
•
Replace controller unit.
FU3
KEY SWITCH
P7
P1
P2
P17
P6
P3 P4
ST
ART SW.
FO
R
W
A
R
D
SW
.
ACC POT
L
REVERSE S
W
.
S
EAT
SW.
P5
P9
FU5
POWER CONNECTIONS
POS
A1
F1
NEG
A2
F2
FI
E
L
D
ARMAT
U
RE
+
-
LINE
FU1
P8