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Speed Sensor Insulation Inspection

  1. Remove all connections from the speed sensor, and then measure the resistance between terminals (1) and (2) and the body of the speed sensor.

    Standard value: 100 kΩ or more 

  2. If the speed sensor insulation resistance is outside the standard value range, replace with a new speed sensor.
    Fig 1: Measuring Speed Sensor Insulation Resistance
    G01926797Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.