Front Speed Sensor: Installation

HINT:

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

1. INSTALL FRONT SPEED SENSOR LH 
   1. Wipe off sealant attached to the sensor's fitting surface with non-residue solvent.
      NOTE: Prevent foreign matter from attaching to the sensor rotor.
   2. Install a new sensor to the hub and bearing. The sensor connector should be placed in the upper position.
      Fig 1: Identifying Front Speed Sensor To Hub And Bearing Assembly

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   3. Using SST and a press, press in the speed sensor to the hub and bearing.
      NOTE:

      • Keep the sensor away from magnets.
      • Do not use a hammer on the sensor.
      • Check that there is no foreign matter such as iron chips on the sensor's detecting portion.
      • Slowly press the sensor straight.
      Fig 2: Identifying Skid Control Sensor

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. INSTALL FRONT AXLE HUB SUB-ASSEMBLY LH  (see INSTALLATION )
3. CHECK FRONT AXLE HUB BEARING LOOSENESS  (See ON-VEHICLE INSPECTION )
4. CHECK FRONT AXLE HUB RUNOUT  (See ON-VEHICLE INSPECTION )
5. INSTALL FRONT DISC  (See REASSEMBLY )
6. CONNECT FRONT DISC BRAKE CALIPER ASSEMBLY LH  (See INSTALLATION )
7. CONNECT CONNECTOR 
   1. Connect the sensor connector to the front speed sensor.
      NOTE: Do not twist the sensor wire.
      Fig 3: Identifying Speed Sensor Connector

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
8. INSTALL FRONT WHEEL 

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

9. CHECK SPEED SENSOR SIGNAL 
   1. Check the speed sensor signal (see TEST MODE PROCEDURE  ).