DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
Page
32
November 2002
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
Defective control.
•
Replace controller unit.
POWER CONNECTIONS
POS
A1
F1
NEG
A2
F2
FIE
L
D
ARMAT
URE
KEY
SWITCH
L
P1
P17
P2
P6
P3
P4
P5
SEAT
SW.
ST
ART
SW.
F
O
RWARD SW.
REVERSE SW.
1A
P18
1A
P7
ACC POT
P10
BRAKE
SW.
PL-1
PL-2
PL-3
PL-4
PL-5
PL-6
PL-9
12
10
29
15
6
8
7
41
45
13
TRACTION
STATUS CODE
DESCRIPTION OF STATUS
CAUSE OF STATUS INDICATION
-64
The line driver input (P17) is less
than 12% of battery volts
This status code will be displayed when the control
detects that the line driver input (P17) 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.
POWER CONNECTIONS
POS
A1
F1
NEG
A2
F2
FIE
L
D
ARMAT
URE
KEY
SWITCH
L
P1
P17
P2
P6
P3
P4
P5
SEAT
SW.
ST
ART
SW.
F
O
RWARD SW.
REVERSE SW.
1A
P18
1A
P7
ACC POT
P10
BRAKE
SW.
PL-1
PL-2
PL-3
PL-4
PL-5
PL-6
PL-9
12
10
29
15
6
8
7
41
45
13