Rear Wheel Speed Sensor Ring On-Vehicle Inspection

Check ring serration (teeth) for being missing, damaged or deformed.
Turn wheel and check if ring rotation is free from eccentricity and looseness.
Check that no foreign material is attached. If any faulty is found, repair or replace.

Fig 1: Checking Rear Wheel Speed Sensor Ring
Courtesy of SUZUKI OF AMERICA CORP.

Rear Wheel Speed Sensor Ring Removal and Installation

NOTE: The rear wheel sensor ring can not be removed or replaced alone. If rear wheel sensor ring needs to be replaced, replace it as a wheel hub assembly for 2WD vehicle or wheel side joint assembly of drive shaft for 4WD vehicle.

For removal and installation of wheel hub assembly or wheel side joint assembly of drive shaft, refer to DRIVE SHAFT / AXLE -- AERIO .