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Home >> Subaru >> 2003 >> Impreza TS, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake Systems >> Rear Abs Sensor >> Inspection >> Abs Sensor

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: Checking ABS Sensor
    G01980538Courtesy of SUBARU OF AMERICA, INC.
    Fig 2: Measuring ABS Sensor Resistance
    G01980539Courtesy of SUBARU OF AMERICA, INC.
    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.
      1. RH:  Light blue
      2. LH:  Brown
    NOTE: Check the ABS sensor cable for discontinuity. If necessary, replace with a new one.
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