DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION | DESCRIPTION OF STATUS | |
STATUS CODE |
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Motor current is detected during | ||
regenerative braking. | ||
MEMORY RECALL | CORRECTIVE ACTIONS | |
YES | ||
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| SYMPTOM | |
Circuits valid | Line contactor opens and closes, then | |
opens and can only close by opening and | ||
for | closing the key switch. | |
Traction | POSSIBLE CAUSE | |
Controller | ||
Defective control. | ||
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| • Replace controller unit | |
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CAUSE OF STATUS INDICATION
This status code will be displayed when motoring current is detected during the regenerative braking cycle.
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| BRAKE SW. |
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FU5 | P2 KEY SWITCH P1 | SEATSW. | STARTSW. | FOR.SW. | REV. SW. | ||
FU7 |
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| SP | ||||
| TO | P5 |
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| L |
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FU6 | ACCESSORIES | P4 |
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P3 |
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| PY7 |
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| P4 |
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| PY12 P18 | P17 P1 P2 | P6 | P3 | P5 | ||
| PY10 |
| OSCILLATOR CARD | P7 | P10 P9 P12 P8 | ||
| PY11 |
| LEFT CONTROL |
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LINE FU1 |
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| STEER |
FU2 |
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| ANGLE |
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| ACC POT | POT | ||
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+ | FU4 |
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| BDI INTERRUPT | ||
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| P |
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| POS | A1 | F1 | FIELD | ARMATURE | NEG | A2 | F2 | FIELD | ARMATURE |
- |
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| POWER |
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| POS | A1 | F1 |
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| SP | CONNECTIONS |
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| POWER |
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| LEFT CONTROL |
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| CONNECTIONS |
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| NEG | A2 | F2 |
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| RIGHT CONTROL |
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P | SP |
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TRACTION | DESCRIPTION OF STATUS | |
STATUS CODE |
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When armature motor current is greater | ||
than 400 amps for more than 3.5 sec the | ||
| armature motor current will be turned off. | |
MEMORY RECALL | CORRECTIVE ACTIONS | |
NO | ||
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| SYMPTOM | |
Circuits valid | The Control will not operate, and can only | |
be reset by cycling the key switch. | ||
for | ||
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Traction | POSSIBLE CAUSE: | |
Controller | • Continued operation of vehicle in high | |
motor current condition | ||
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| • Operating control at stall motor current | |
| for more than 3.5 seconds. | |
| • Function 16 is incorrectly adjusted for | |
| control % on time. | |
| - Adjust function per OEM | |
| instructions | |
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CAUSE OF STATUS INDICATION
This status code will be displayed when the armature motor current exceeds 400 amps for 3.5 sec and the accelerator pedal is calling for maximum performance.
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| BRAKE SW. |
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FU5 | P2 KEY SWITCH P1 | SEATSW. | STARTSW. | FOR.SW. | REV. SW. | ||
FU7 |
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| SP | ||||
| TO | P5 |
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| L |
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FU6 | ACCESSORIES | P4 |
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P3 |
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| PY7 |
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| P4 |
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| PY12 P18 | P17 P1 P2 | P6 | P3 | P5 | ||
| PY10 |
| OSCILLATOR CARD | P7 | P10 P9 P12 P8 | ||
| PY11 |
| LEFT CONTROL |
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LINE FU1 |
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| STEER |
FU2 |
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| ANGLE |
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| ACC POT | POT | ||
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+ | FU4 |
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| BDI INTERRUPT | ||
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| P |
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| POS | A1 | F1 | FIELD | ARMATURE | NEG | A2 | F2 | FIELD | ARMATURE |
- |
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| POWER |
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| POS | A1 | F1 |
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| SP | CONNECTIONS |
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| POWER |
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| LEFT CONTROL |
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| CONNECTIONS |
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| NEG | A2 | F2 |
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| RIGHT CONTROL |
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P | SP |
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January 2000
