Skid Control Sensor: Replacement

HINT: 

Overhaul the RH following the same procedures as for the LH.

1. REMOVE REAR WHEEL 
2. DISCONNECT SKID CONTROL SENSOR WIRE 
   1. Disconnect the connector from the skid control sensor.
      Fig 1: Disconnecting Connector From Skid Control Sensor

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. REMOVE REAR BRAKE DRUM SUB-ASSY 
   1. Put matchmarks on the rear brake drum sub-assy and the axle hub.
   2. Remove the rear brake drum sub-assy.
4. REMOVE REAR AXLE HUB & BEARING ASSY LH (See  REAR SUSPENSION  ) 
5. REMOVE SKID CONTROL SENSOR 
   1. Mount the hub & bearing assy in a soft jaw vise.
      NOTE: Replace the hub & bearing assy if it is dropped or receives a strong shock.
   2. Using a pin punch and a hammer, drive out the 2 pins, and remove the 2 attachments from SST.
   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

      Fig 2: Removing Skid Control Sensor

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   NOTE:

   • If the sensor rotor is damaged, replace the hub & bearing assy.
   • Do not scratch the contacting surface of the axle hub and the speed sensor.
6. INSTALL SKID CONTROL SENSOR 
   1. Clean the contacting surface of the rear axle hub and a new skid control sensor.
      NOTE: Keep the sensor rotor clean.
   2. Place the skid control sensor on the rear axle hub so that the connector makes the lowest position under the on-vehicle condition.
      Fig 3: Locating Contact Surface Of Rear Axle Hub

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   3. Using SST and a press, install the skid control sensor on the rear axle hub.

      SST 09214-76011

   NOTE:

   • Do not tap the skid control sensor directly with a hammer.
   • Check that there is no foreign matter on the skid control sensor detection portion.
   • Press in the skid control sensor straight and slowly.
   Fig 4: Installing Skid Control Sensor On Rear Axle Hub

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. INSTALL REAR AXLE HUB & BEARING ASSY LH (See  REAR SUSPENSION  ) 
8. INSPECT REAR AXLE DEVIATION AND BACKLASH (See  REAR SUSPENSION  ) 
9. INSTALL REAR BRAKE DRUM SUB-ASSY 
   1. Aligning the matchmarks, install the rear brake drum sub-assy.
10. CONNECT SKID CONTROL SENSOR WIRE 
    1. Connect the connector to the skid control sensor.
       Fig 5: Connecting Skid Control Sensor Wire

       Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
11. INSTALL REAR WHEEL 

    Torque: 103 N m (1,050 kgf.cm, 76 ft.lbf) 

12. CHECK ABS SPEED SENSOR SIGNAL (See  ABS SPEED SENSOR SIGNAL  )