Impreza RS Coupe AWD F4-2.5L SOHC (1999)
Fig. 37 Tone Wheel & Hub Assembly
7. Remove tone wheel while removing hub from housing and hub assembly.
CAUTION: Be careful not to damage teeth faces of tone wheel during removal.
Rear ABS Sensor
1. Remove rear seat and disconnect rear ABS sensor connector.
2. Remove rear sensor harness bracket from rear trailing link and bracket.
3. Remove rear ABS sensor from rear back plate.
4. Remove rear tone wheel while removing hub from housing and hub assembly.
CAUTION:
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Be careful not to damage pole piece located at tip of the sensor and teeth faces during removal.
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Do not pull sensor harness during removal.
INSPECTION
ABS Sensor
1. Check pole piece of ABS sensor for foreign particles or damage. If necessary, clean pole piece or replace ABS sensor.
2. Measure ABS sensor resistance.
CAUTION: If resistance is outside the standard value, replace ABS sensor with new one.