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Abs Sensor

  1. Check the pole piece of the ABS sensor for foreign particles or damage. If necessary, clean the pole piece or replace the ABS sensor.
  2. Measure the ABS sensor resistance.
    Fig 1: Measuring ABS Sensor Resistance
    G02867373Courtesy of SUBARU OF AMERICA, INC.
    ABS SENSOR RESISTANCE SPECIFICATION

    Terminal No. Standard
    1 and 2 1.0 +/- 0.2 kQ
    CAUTION:
    • If resistance is outside the standard value, replace the ABS sensor with a new one.
    • Check the marks on the harness to make sure that no distortion exists.

    RH:  Light blue

    LH:  Brown

    NOTE: Check the ABS sensor cable for discontinuity. If necessary, replace with a new one.