DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
Page
17
July 2002
TRACTION
STATUS CODE
DESCRIPTION OF STATUS
CAUSE OF STATUS INDICATION
-05
Start switch fails to close.
This status code will be displayed when the
accelerator voltage at P7 is >1.4V, with the start
switch open (P3< 50% of battery volts)
MEMORY RECALL
NO
CORRECTIVE ACTIONS
TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
Defective start switch circuit.
•
=
Check start switch to insure closure when
accelerator pedal is depressed.
•
=
Check for open circuit or loose
connections in start switch wiring.
Defective accelerator switch.
•
=
Check accelerator switch potentiometer
for proper operation and ohmic value
L
T
U
RF
S
P
E
E
D
LI
M
IT
S
W
IT
CH
*
CHARGER
SWITCH *
KEY
SWITCH
*
ST
AR
T
S
W
IT
C
H
*
DIRECTIONAL
SWITCH *
FO
R
W
A
R
D
RE
V
E
R
S
E
B
U
ZZE
R
*
A
CCE
L P
O
T
*
P1
P2
P3
P4
P5
P11 P10
P15
TA
C
H
OM
E
T
E
R
*
P14 P16
P7
P9
P13
P8
P6
RE
D
GR
E
E
N
BL
AC
K
PLUG (23 PIN)
EM
E
R
G
E
N
C
Y
BR
AKE SW
IT
C
H
*
*
P21
M
O
TO
R
TH
E
R
M
A
L
S
W
ITC
H
TRACTION
STATUS CODE
DESCRIPTION OF STATUS
CAUSE OF STATUS INDICATION
-06
The accelerator pedal is depressed with
no direction selected.
This status code will be displayed when the
accelerator voltage, at P7>1.4V, and no direction is
selected (P4 and P5 are both less than 50% of
battery 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.
L
T
U
R
F
SPEED
LI
M
IT
SW
IT
C
H
*
CHARGER
SWITCH *
KEY
SWITCH
*
ST
AR
T
SW
IT
C
H
*
DIRECTIONAL
SWITCH *
FO
RW
A
R
D
R
EVER
SE
BU
Z
Z
ER
*
A
CCE
L
P
O
T
*
P1
P2
P3
P4
P5
P11 P10
P15
TA
CHO
ME
TE
R
*
P14 P16
P7
P9
P13
P8
P6
RE
D
GR
EEN
BLAC
K
PLUG (23 PIN)
E
M
E
R
G
E
NCY
BR
AKE SW
IT
C
H
*
*
P21
MO
TO
R THE
R
MA
L
S
W
IT
CH