STEERING COLUMN ASSEMBLY (for 1UR-FSE): Installation: Installation

• Be careful that the No. 2 seal lip or boot does not turn outward while carrying or installing the steering actuator assembly. If installing a new steering actuator assembly, make sure that the spiral center lock pin is securely inserted.
• Do not use the steering actuator assembly if it has been dropped.

Fig 1: Handling Precautions For Steering Actuator Assembly

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Make sure that the power steering link assembly is centered.
2. Install the steering actuator assembly.
   1. If installing a new steering actuator assembly :

      Install the steering actuator assembly with the white paint on the upper surface of the spiral case facing down.

      Fig 2: Identifying Steering Actuator Assembly With White Paint On Upper Surface Of Spiral Case Facing Down

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not pull out the center lock pin.

   2. If reinstalling the removed steering actuator assembly :
      Fig 3: Aligning Matchmarks On Steering Actuator Assembly And Column Hole Shield

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Slowly turn the spiral case clockwise until it locks.
      2. Turn the spiral case two turns counterclockwise from the lock position.
      3. Align the slit of the sliding yoke with the alignment mark (←).
      4. Install the steering actuator assembly with the white paint on the upper surface of the spiral case facing down.
      5. Align the matchmarks on the steering actuator assembly and the column hole shield.
         Fig 4: Identifying Matchmarks On Steering Actuator Assembly And Column Hole Shield

         Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not turn the actuator body and the spiral case.

3. Install the clamp to the steering column hole shield.
   Fig 5: Locating Clamp And Steering Column Hole Shield

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Install the steering column assembly with the 4 nuts.
   Fig 6: Locating Nuts And Steering Column Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Torque: 26 N*m ( 260 kgf*cm, 19 ft.*lbf) 

2. Connect the connectors and wire harness clamps to the steering column assembly.

1. Align the matchmarks on the steering actuator assembly and the main shaft.
   Fig 7: Identifying Matchmarks On Steering Actuator Assembly And Main Shaft

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the bolt.

   Torque: 35 N*m ( 360 kgf*cm, 26 ft.*lbf) 

1. Align the matchmarks on the steering actuator assembly and the steering sliding yoke sub-assembly.
   Fig 8: Identifying Matchmarks On Steering Sliding Yoke Sub-Assembly And Steering Intermediate Shaft Assembly No. 2

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Temporarily install the bolt.

   HINT: 

   Do not tighten the bolt.

3. Align the matchmarks on the steering sliding yoke sub-assembly and the power steering link assembly.
   Fig 9: Identifying Matchmarks On Steering Sliding Yoke Sub-Assembly And Power Steering Link Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Install bolt (A) and tighten the 2 bolts.
   Fig 10: Locating Bolts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Torque: 35 N*m ( 360 kgf*cm, 26 ft.*lbf) 

1. Connect the connector and wire harness clamp to the steering actuator assembly.
   Fig 11: Connecting Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   HINT: 

   If a new steering actuator assembly was installed, pull out the center lock pin and tighten the clamp of the actuator after this step.

2. Install the main shaft lower dust cover with the 2 bolts.
   Fig 12: Locating Main Shaft Lower Dust Cover Bolts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Torque: 7.5 N*m ( 77 kgf*cm, 66 in.*lbf) 

1. Install the turn signal switch assembly with spiral cable sub-assembly to the steering column assembly with the clamp.
   Fig 13: Identifying Steering Column Assembly With Clamp

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Attach the claw to install the tilt and telescopic switch.
   Fig 14: Identifying Tilt And Telescopic Switch Claw

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the connector.

1. Attach the 4 clips to install the steering column cover upper onto the instrument panel cluster finish panel.
   Fig 15: Identifying Claw And Steering Column Cover Upper

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Attach the claw to install the steering column cover upper.
3. Attach the 2 claws to install the steering column cover lower.
   Fig 16: Identifying Claws And Steering Column Cover Lower

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   NOTE:

   Do not damage the tilt and telescopic switch.

4. Using a socket wrench (+), install the 3 screws.

   Torque: 2.0 N*m ( 20 kgf*cm, 18 in.*lbf) 

1. Align the matchmarks on the steering wheel assembly and steering main shaft assembly.
2. Install the steering wheel assembly set nut.

   Torque: 50 N*m ( 510 kgf*cm, 37 ft.*lbf) 

1. Attach the 2 claws to install the air duct No. 1

HINT: 

Refer to DIAGNOSIS SYSTEM .

HINT: 

Refer to CALIBRATION .