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Home >> Mitsubishi >> 2008 >> Lancer Evolution MR >> Repair and Diagnosis >> Brakes >> Traction Control >> Active Skid Control System (ASC) - Lancer Evolution >> Wheel Speed Sensor >> Inspection >> Wheel Speed Sensor Insulation Check
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Wheel Speed Sensor Insulation Check

  1. Connect the circuit tester to the wheel speed sensor using the special tool extra fine probe (MB992006), and measure the insulation resistance between terminal No. 1/2 and the wheel speed sensor body as a single unit.

    Standard value: 5 MΩ or more 

    Fig 1: Measuring Insulation Resistance Between Terminal No. 1/2 And Wheel Speed Sensor Body
    G05376436Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
  2. If the insulation resistance is not within the standard value range, replace the wheel speed sensor with a new one.
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