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Troubleshooting
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10. ACCORDING TO THE FAULT, SEE CHAPTER "ELECTRICAL SYSTEM/CHECK AND
CONTROLS/NEUTRAL GEAR SENSOR" or "ELECTRICAL SYSTEM/CHECK AND CON-
TROLS/GEAR SENSOR" or "ELECTRICAL SYSTEM/CHECK AND CONTROLS/SIDE
STAND SENSOR" - END
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11. REPLACE THE CONTROL UNIT - END
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12. IS THE SENSOR, IN THE FRAME INTERNAL FRONT NICHE, IN VERTICAL POSI-
TION?
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13. REFER TO THE CHAPTER "ELECTRICAL SYSTEM/CHECKS AND CONTROLS/FALL
SENSOR"; INDICATION ON DIAGNOSIS INSTRUMENT ALWAYS "TIP OVER" - END
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14. SET THE SENSOR TO THE CORRECT POSITION - END
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15. REFER TO THE CHAPTER "ELECTRICAL SYSTEM/CHECKS AND CONTROLS/RUN
- STOP SWITCH"; INDICATION ON DIAGNOSIS INSTRUMENT ALWAYS "TIP OVER" -
END
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16. CHECK OPERATION OF FUEL CIRCUIT PRESSURE AND ENGINE MECHANICAL
OPERATION - END
See also
Engine rpm sensor
Neutral sensor
CHECK CONTROL UNIT POWER SUPPLY
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1. WITH THE KEY TURNED TO "OFF" CHECK IF THERE IS BATTERY VOLTAGE AT PIN
52 OF THE CONTROL UNIT, CABLE HARNESS SIDE
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2. WITH THE KEY TURNED TO "ON" THERE IS BATTERY VOLTAGE AT PIN 40 OF THE
CONTROL UNIT, CABLE HARNESS SIDE (IN CASE OF LACK OF POWER SUPPLY ON
PIN 42, "URGENT SERVICE" TURNS ON IN THE INSTRUMENT PANEL AND THE CON-
TROL UNIT INDICATES ERRORS RELATED TO THE FRONT AND REAR THROTTLE
BODY)
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3. CHECK CONTINUITY WITH GROUND CONNECTION AT PIN 5 and 16
If there is continuity, go to 4; if there is not continuity, restore ground connection on the engine
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4. REPLACE CONTROL UNIT, SEE "ELECTRICAL SYSTEM/CHECK AND CONTROLS/
CONTROL UNIT " THE PART RELATED TO NEW CONTROL UNIT ACTIVATION PRO-
CEDURE - END
TROUBL - 90
YES, go to 13; NO, go to 14
YES, go to 2; NO, go to 5
YES, go to 3; NO, go to 6
front part or restore cable harness
RSV4 Factory a-PRC
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