Steering Column Assembly Installation

Steering. Corolla. Zre142 Aze141
Steering Column. Corolla. Zre142 Aze141

  1. INSTALL NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY

  2. INSTALL STEERING POST ASSEMBLY (for 2ZR-FE)

  3. INSTALL STEERING POST ASSEMBLY (for 2AZ-FE)

  4. ALIGN FRONT WHEELS TO FACE STRAIGHT AHEAD

  5. CONNECT NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY

  6. INSTALL STOP LIGHT SWITCH ASSEMBLY

  7. INSTALL NO. 3 AIR DUCT SUB-ASSEMBLY

  8. INSTALL INSTRUMENT PANEL SUB REINFORCEMENT

  9. INSTALL COLUMN HOLE COVER SILENCER SHEET

  10. INSTALL TRANSPONDER KEY AMPLIFIER (w/o Smart Key System)

  11. INSTALL UPPER INSTRUMENT PANEL SUB-ASSEMBLY

  12. INSTALL TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY

  13. INSTALL UPPER STEERING COLUMN COVER

  14. INSTALL LOWER STEERING COLUMN COVER

  15. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY

  16. ALIGN FRONT WHEELS TO FACE STRAIGHT AHEAD

  17. ADJUST SPIRAL CABLE

  18. INSTALL STEERING WHEEL ASSEMBLY

  19. CHECK STEERING WHEEL CENTER POINT

  20. INSTALL STEERING PAD

  21. REGISTER ECU CODE

  22. CALIBRATE TORQUE SENSOR ZERO POINT (for 2AZ-FE)

  23. CALIBRATE TORQUE SENSOR ZERO POINT (for 2ZR-FE)

Steering Column Assembly -- Installation



1. INSTALL NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY


    Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Column Assembly  Installation
  1. Align the matchmarks on the No. 2 steering intermediate shaft assembly and the steering column assembly.



    Corolla. Zre142 Aze141
  1. Install the bolt.

    Torque:
    35 N*m{360 kgf*cm, 26 ft.*lbf}


2. INSTALL STEERING POST ASSEMBLY (for 2ZR-FE)


    Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Column Assembly  Installation
  1. Check that the 2 bushings are securely installed to the steering column assembly.

    HINT:
    If the bushings are missing or damaged, replace the steering column assembly with a new one.


    Corolla. Zre142 Aze141
  1. Install the steering post assembly with the bolt and 2 nuts.

    Torque:
    Bolt:
    36 N*m{367 kgf*cm, 27 ft.*lbf}
    Nut:
    25 N*m{255 kgf*cm, 18 ft.*lbf}
    NOTICE:
    1. Do not damage the 2 bushings.
    2. Do not line up the bolt hole by prying on the collar or bushings. Only install the bolt in straight, without applying any force to the bushings.
    3. There are two different bolt sizes (12 mm (0.472 in.) or 14 mm (0.551 in.)) available.
  1. Connect the connectors and engage the wire harness clamps to the steering column assembly.



    Corolla. Zre142 Aze141
  1. Connect the 2 connectors to the power steering ECU assembly.

  1. Install the wire harness clamp to the power steering ECU assembly.



3. INSTALL STEERING POST ASSEMBLY (for 2AZ-FE)


    Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Column Assembly  Installation
  1. Check that the 2 bushings are securely installed to the steering column assembly.

    HINT:
    If the bushings are missing or damaged, replace the steering column assembly with a new one.


    Corolla. Zre142 Aze141
  1. Install the steering post assembly with the bolt and 2 nuts.

    Torque:
    Bolt:
    36 N*m{367 kgf*cm, 27 ft.*lbf}
    Nut:
    25 N*m{255 kgf*cm, 18 ft.*lbf}
    NOTICE:
    1. Do not damage the 2 bushings.
    2. Do not line up the bolt hole by prying on the collar or bushings. Only install the bolt in straight, without applying any force to the bushings.
    3. There are two different bolt sizes (12 mm (0.472 in.) or 14 mm (0.551 in.)) available.
  1. Connect the connectors and engage the wire harness clamps to the steering column assembly.



    Corolla. Zre142 Aze141
  1. Engage the wire harness clamp to the power steering ECU assembly.



    Corolla. Zre142 Aze141
  1. Connect the connector to the power steering ECU assembly.



    Corolla. Zre142 Aze141
  1. Connect the connector to the power steering ECU assembly.

    HINT:
    Return the lock lever to the original position, engage the claw, and push in the lock of the lock lever, as shown in the illustration.


4. ALIGN FRONT WHEELS TO FACE STRAIGHT AHEAD


5. CONNECT NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY


    Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Column Assembly  Installation
  1. Align the matchmarks on the No. 2 steering intermediate shaft assembly and the steering intermediate shaft assembly.

  1. Install the bolt.

    Torque:
    35 N*m{360 kgf*cm, 26 ft.*lbf}


6. INSTALL STOP LIGHT SWITCH ASSEMBLY


    Corolla. Zre142 Aze141
  1. Insert the stop light switch assembly until the rod hits the cushion.

    NOTICE:
    When inserting the stop light switch assembly, support the pedal from behind so that the pedal is not pushed in.


    Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Column Assembly  Installation
  1. Make a quarter turn clockwise to install the stop light switch assembly.

    Torque:
    1.5 N*m{15 kgf*cm, 13 in.*lbf}or less
    NOTICE:
    When inserting the stop light switch assembly, support the pedal from behind so that the pedal is not pushed in.


    Corolla. Zre142 Aze141
  1. Connect the connector.



    Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Column Assembly  Installation
  1. Check the protrusion of the rod.

    Protrusion of the rod:
    1.5 to 2.5 mm (0.059 to 0.098 in.)
    If the protrusion is not within the specified range, adjust it.
    NOTICE:
    Do not depress the brake pedal.


7. INSTALL NO. 3 AIR DUCT SUB-ASSEMBLY


    Corolla. Zre142 Aze141
  1. Engage the 2 claws and install the No. 3 air duct sub-assembly.



8. INSTALL INSTRUMENT PANEL SUB REINFORCEMENT


    Corolla. Zre142 Aze141
  1. Install the instrument panel sub reinforcement with the 2 bolts.



9. INSTALL COLUMN HOLE COVER SILENCER SHEET


    Corolla. Zre142 Aze141
  1. Install the column hole cover silencer sheet with the 2 clips.

  1. Install the floor carpet.



10. INSTALL TRANSPONDER KEY AMPLIFIER (w/o Smart Key System)


    Corolla. Zre142 Aze141
  1. Connect the connector to the transponder key amplifier.

  1. Align the transponder key amplifier with the steering column upper bracket. Tilt the amplifier slightly and slide it into position.



    Corolla. Zre142 Aze141
  1. Push the transponder key amplifier, and engage the 2 claws to install the transponder key amplifier to the steering column upper bracket.



11. INSTALL UPPER INSTRUMENT PANEL SUB-ASSEMBLY
(COROLLA_ZRE142 RM0000024DA09NX.html)


12. INSTALL TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY


    Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Column Assembly  Installation
  1. Using pliers, engage the claw. Install the turn signal switch assembly with spiral cable sub-assembly to the steering column assembly.

  1. Install the connectors to the turn signal switch assembly with spiral cable sub-assembly.



13. INSTALL UPPER STEERING COLUMN COVER


    Corolla. Zre142 Aze141
  1. Engage the claw and the 2 pins, and install the upper steering column cover.



14. INSTALL LOWER STEERING COLUMN COVER
NOTICE:
If the lower steering column cover is installed in the incorrect order, it will not be possible to assemble the lower steering column cover.


    Corolla. Zre142 Aze141
  1. Engage the 2 claws to install the lower steering column cover.



    Corolla. Zre142 Aze141
  1. Engage the 4 claws.



    Corolla. Zre142 Aze141
  1. Engage the claw.

    HINT:
    Press the area around the claw to engage it.


15. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY


    Corolla. Zre142 Aze141
  1. Engage the 5 claws, 2 clips and 2 guides.



    Corolla. Zre142 Aze141
  1. Install the lower instrument panel finish panel sub-assembly with the 2 screws <B>.



16. ALIGN FRONT WHEELS TO FACE STRAIGHT AHEAD


17. ADJUST SPIRAL CABLE
  1. Check that the ignition switch is off.

  1. Check that the cable is disconnected from the negative (-) battery terminal.

    CAUTION:
    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.


    Corolla. Zre142 Aze141
  1. Rotate the spiral cable counterclockwise slowly by hand until it stops.

    NOTICE:
    Do not turn the spiral cable using the airbag wire harness.


    Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Column Assembly  Installation
  1. Rotate the spiral cable clockwise approximately 2.5 turns to align the marks.

    NOTICE:
    Do not turn the spiral cable using the airbag wire harness.
    HINT:
    The spiral cable will rotate approximately 2.5 turns to both the left and right from the center.


18. INSTALL STEERING WHEEL ASSEMBLY


  1. for Type A:



      Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Column Assembly  Installation
    1. Align the matchmarks on the steering wheel assembly and steering main shaft.

      Text in Illustration
      *a
      Matchmark
    2. Install the steering wheel assembly set nut.

      Torque:
      50 N*m{510 kgf*cm, 37 ft.*lbf}
    3. Connect the connectors to the spiral cable sub-assembly.



  1. for Type B:



      Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Column Assembly  Installation
    1. Align the matchmarks on the steering wheel assembly and steering main shaft.

      Text in Illustration
      *a
      Matchmark
    2. Install the steering wheel assembly set nut.

      Torque:
      50 N*m{510 kgf*cm, 37 ft.*lbf}
    3. Connect the connectors to the spiral cable sub-assembly.



19. CHECK STEERING WHEEL CENTER POINT


20. INSTALL STEERING PAD
(COROLLA_ZRE142 RM000000UW60A5X.html)


21. REGISTER ECU CODE
NOTICE:
When replacing the steering lock actuator assembly, perform initialization (COROLLA_ZRE142 RM000000QYF05AX.html).


22. CALIBRATE TORQUE SENSOR ZERO POINT (for 2AZ-FE)
(COROLLA_ZRE142 RM00000275305CX.html)


23. CALIBRATE TORQUE SENSOR ZERO POINT (for 2ZR-FE)
(COROLLA_ZRE142 RM00000275305DX.html)