POWER STEERING ECU REMOVAL


  1. REMOVE STEERING COLUMN ASSEMBLY

    Click here

  2. REMOVE STEERING COLUMN UPPER WITH SWITCH BRACKET ASSEMBLY (w/o Smart Entry and Start System)


    1. Using a center punch, mark the center of the 2 tapered-head bolts.

    2. Using a 3 to 4 mm (0.118 to 0.157 in.) diameter drill bit, drill a hole in each tapered-head bolt.

    3. A01ET75

      Using a screw extractor, remove each tapered-head bolt, and then remove the steering column upper with switch bracket assembly from the steering column assembly.

  3. REMOVE STEERING LOCK ACTUATOR ASSEMBLY (w/ Smart Entry and Start System)


    1. Using a center punch, mark the center of the 2 tapered-head bolts.

    2. Using a 3 to 4 mm (0.118 to 0.157 in.) diameter drill bit, drill a hole in each tapered-head bolt.

    3. for Manual Tilt and Manual Telescopic Steering Column


      1. A01EWW0

        Using a screw extractor, remove each tapered-head bolt, and then remove the steering lock actuator assembly from the steering column assembly.

    4. for Power Tilt and Power Telescopic Steering Column


      1. A01EY04

        Using a screw extractor, remove each tapered-head bolt, and then remove the steering lock actuator assembly from the steering column assembly.

  4. REMOVE POWER STEERING ECU PROTECTOR


    1. A01EY03

      Remove the power steering ECU protector from the power steering ECU with motor assembly.

  5. DISCONNECT ECU WIRE SUB-ASSEMBLY (for Manual Tilt and Manual Telescopic Steering Column)


    1. A01EZ4Q

      Disconnect the 2 connectors from the power steering ECU with motor assembly.

  6. REMOVE POWER STEERING ECU WITH MOTOR ASSEMBLY (for Manual Tilt and Manual Telescopic Steering Column)


    1. A01EUJ2E01
      Text in Illustration
      *1 Aluminum Plate
      *2 Wooden Block

      Secure the steering column assembly in a vice using aluminum plates and wooden block as shown in the illustration.

      Note


      • Do not overtighten the vice, as the steering column assembly may become deformed.

      • Secure the power steering motor assembly so that it is directly upright.

      • Support the steering column assembly with a wooden block or similar item to ensure that it does not fall.

    2. A01EWUM

      Disconnect the connector from the power steering ECU with motor assembly.

    3. A01EXCE

      Remove the 3 bolts and power steering ECU with motor assembly from the electric power steering column sub-assembly.

    4. A01ETHC

      Remove the electric power steering motor shaft spacer from the electric power steering column sub-assembly.

    5. A01EUTF

      Remove the electric power steering motor shaft damper from the electric power steering column sub-assembly.

  7. DISCONNECT ECU WIRE SUB-ASSEMBLY (for Power Tilt and Power Telescopic Steering Column)


    1. A01ETDI

      Disconnect the 2 connectors from the power steering ECU with motor assembly.

  8. REMOVE POWER STEERING ECU WITH MOTOR ASSEMBLY (for Power Tilt and Power Telescopic Steering Column)


    1. A01EU2T

      Disconnect the connector from the power steering ECU with motor assembly.

    2. A01ESRX

      Remove the 3 bolts and power steering ECU with motor assembly from the electric power steering column sub-assembly.

    3. A01EXQO

      Remove the electric power steering motor shaft spacer from the electric power steering column sub-assembly.

    4. A01ETAQ

      Remove the electric power steering motor shaft damper from the electric power steering column sub-assembly.