DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL Page 37
October 2002
TRACTION
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-69
The power steering coil current is too
high during the run mode.
This status code will be displayed when the current in
the power steering driver circuit exceeds current limit
during the run mode. The control is reset by recycling
the accelerator.
MEMORY R CALL E
NO
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
· Shorted power steering control coil
·
Short between wires connecting to
the power steering coil (wire # 10
and 60)
FU3
KEY SWITCH
P7
P1 P2P17 P6 P3 P4
START SW.
FORWARD SW.
ACC POT
L
REVERSE SW.
SEAT SW.
P5
P9
FU5
NEG
POWER CONNECTIONS
POS A1 F1
NEG A2 F2
FIELD
ARMATURE
+
-
LINE
FU1
TRACTION
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-76
Capacitor (1C) voltage too high. This status code will be displayed when the
voltage on the capacitor goes above limit
voltage* during the regenerative braking cycle.
MEMORY RE ALL C
YES
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Line contactor opens and closes, then
opens and can only close by recycling the
key switch.
POSSIBLE CAUSE
· Unplugging the battery connector during
regenerative braking.
· Line contactor bouncing open during
regen.
· Main power fuse opening during regen.
· Intermittent battery plug connection.
· Missing or damaged horn suppressor
* Limit Voltage:
Limit Batt.
50V 36V
70V 48V
96V 72/80V
FU3
KEY SWITCH
P7
P1 P2P17 P6 P3 P4
START SW.
FORWARD SW.
ACC POT
L
REVERSE SW.
SEAT SW.
P5
P9
FU5
NEG
POWER CONNECTIONS
POS A1 F1
NEG A2 F2
FIELD
ARMATURE
+
-
LINE
FU1
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