DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION | DESCRIPTION OF STATUS | |
STATUS CODE |
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The armature current exceeds the | ||
armature transistor limit. | ||
MEMORY RECALL | CORRECTIVE ACTIONS | |
YES | ||
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| SYMPTOM | |
Circuits valid | Control will not operate. | |
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for | POSSIBLE CAUSE | |
Traction | • Shorted motor armature A1 to A2 | |
• Power cables may be shorted to each other | ||
Controller | (Measure at control terminals) | |
| • A1 to A2 terminals may be shorted to battery | |
| positive or negative | |
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Page 37
CAUSE OF STATUS INDICATION
This status code will be displayed when the armature transistor exceeds its specific current limit. The control is reset by recycling the key switch.
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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