Abs Sensor

Check the pole piece of ABS sensor for foreign particles or damage. If necessary, clean the pole piece or replace ABS sensor.
Measure the ABS sensor resistance.
If the resistance is outside standard value, replace the ABS sensor with a new one.

Fig 1: Measuring ABS Sensor Resistance
Courtesy of SUBARU OF AMERICA, INC.

Fig 2: ABS Sensor Terminal Resistance Chart
Courtesy of SUBARU OF AMERICA, INC.

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