Skid Control Sensor: Removal

HINT:

• Use the same procedures for the LH side and RH side.
• The procedures listed below are for the LH side.

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
   CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
2. REMOVE REAR WHEEL 
3. DISCONNECT SKID CONTROL SENSOR WIRE 
   1. Disconnect the connector from the skid control sensor.
4. REMOVE REAR BRAKE DRUM SUB-ASSEMBLY 
   1. Put matchmarks on the rear brake drum and axle hub.
   2. Remove the rear brake drum.
5. REMOVE REAR AXLE HUB AND BEARING ASSEMBLY 
   Fig 1: Disconnecting Connector From Skid Control Sensor

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. REMOVE SKID CONTROL SENSOR 
   1. Mount the hub and bearing in a soft jaw vise.
      NOTE: Replace the hub and bearing if it is dropped or receives a strong shock.
   2. Using a pin punch and hammer, drive out the 2 pins of SST, and remove the 2 attachments from SST.

      SST 09520-00031 

   3. Using SST and 2 bolts (Diameter: 12 mm, pitch: 1.5 mm), remove the skid control sensor from the rear axle hub.

      SST 09520-00031 (09520-00040), 09521-00020, 09950-00020 

      NOTE:

      • If the sensor rotor is damaged, replace the hub and bearing.
      • Do not scratch the contacting surface of the axle hub and speed sensor.
        Fig 2: Removing Skid Control Sensor

        Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002