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REVOLUTION SENSOR INSPECTION [SKYACTIV-X 2.0]

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Voltage Inspection

Caution

• If the wiring harnesses or waterproof connectors are damaged, water penetrating the connector will cause a sensor malfunction. To prevent this, be careful not to damage wiring harnesses or waterproof connectors.

1. Lift up the vehicle.

2. Remove the front under cover No.2. (See FRONT UNDER COVER No.2 REMOVAL/INSTALLATION.)

3. Measure the output voltage wave pattern between revolution sensor terminals A and B using an oscilloscope.

• If not as specified, replace the revolution sensor. (See REVOLUTION SENSOR REMOVAL/INSTALLATION [C66M-R, C66MX-R].)

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• Specification

4.5 V or more (Maximum value of wave pattern)

0.8 V or less (Minimum value of wave pattern)

Wave pattern (reference)

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Oscilloscope setting

• 2 V/DIV (Y), 5 ms/DIV (X), DC range

Vehicle condition

• Idle (after warm up)

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Oscilloscope setting

• 2 V/DIV (Y), 5 ms/DIV (X), DC range

Vehicle condition

• Racing (Engine speed: 2,000 rpm)