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STEERING COLUMN ASSEMBLY (for Power Tilt and Power Telescopic Steering Column) ON-VEHICLE INSPECTION

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  1. Click here

    DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    CAUTION:

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

    Note:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Click here).

  2. Click here

    REMOVE LOWER STEERING COLUMN COVER


    1. A01596Z

      Remove the 3 screws.

      Tip:

      Turn the steering wheel to the right and left as necessary to remove the 2 screws.

    2. A01569N

      Detach the 2 claws to remove the lower steering column cover.

  3. Click here

    REMOVE UPPER STEERING COLUMN COVER


    1. Detach the 4 clips.

    2. A0157RO

      Detach the claw to remove the upper steering column cover.

  4. Click here

    REMOVE DRIVER SIDE KNEE AIRBAG ASSEMBLY


    1. Remove the driver side knee airbag assembly (Click here).

  5. Click here

    INSPECT TILT MOTOR


    1. Inspect the tilt motor.


      1. Disconnect connector A from the multiplex tilt and telescopic ECU.

      2. A0157QME05

        Apply battery voltage to the tilt motor connector, and check the steering wheel tilt operation.

        Table 1. Text in Illustration
        *1 Connector A
        *a

        Front view of wire harness connector

        (to Multiplex Tilt and Telescopic ECU)
        Table 2. OK
        Measurement Condition Specified Condition

        Battery positive (+) → Terminal 10 (TIM+)

        Battery negative (-) → Terminal 1(TIM-)

        		 Steering wheel tilts up
      3. A0157QME05

        Apply battery voltage to the tilt motor connector, and check the steering wheel tilt operation.

        Table 3. Text in Illustration
        *1 Connector A
        *a

        Front view of wire harness connector

        (to Multiplex Tilt and Telescopic ECU)
        Table 4. OK
        Measurement Condition Specified Condition

        Battery positive (+) → Terminal 1 (TIM-)

        Battery negative (-) → Terminal 10 (TIM+)

        		 Steering wheel tilts down

        If the steering wheel does not tilt down, replace the steering column assembly.

  6. Click here

    INSPECT TELESCOPIC MOTOR


    1. Inspect the telescopic motor.


      1. Disconnect connector B from the multiplex tilt and telescopic ECU.

      2. A0158G1E04

        Apply battery voltage to the telescopic motor connector, and check the steering column operation.

        Table 5. Text in Illustration
        *1 Connector B
        *a

        Front view of wire harness connector

        (to Multiplex Tilt and Telescopic ECU)
        Table 6. OK
        Measurement Condition Specified Condition

        Battery positive (+) → Terminal 2 (TEM+)

        Battery negative (-) → Terminal 6 (TEM-)

        		 Steering column contracts
      3. A0158G1E04

        Apply battery voltage to the telescopic motor connector, and check the steering column operation.

        Table 7. Text in Illustration
        *1 Connector B
        *a

        Front view of wire harness connector

        (to Multiplex Tilt and Telescopic ECU)
        Table 8. OK
        Measurement Condition Specified Condition

        Battery positive (+) → Terminal 6 (TEM-)

        Battery negative (-) → Terminal 2 (TEM+)

        		 Steering column extends

        If the steering column operation does not match the specified condition, replace the steering column.

  7. Click here

    INSTALL DRIVER SIDE KNEE AIRBAG ASSEMBLY


    1. Install driver side knee airbag assembly (Click here).

  8. Click here

    INSTALL LOWER STEERING COLUMN COVER


    1. A01569N

      Attach the 2 claws to install the lower steering column cover.

  9. Click here

    INSTALL UPPER STEERING COLUMN COVER


    1. A0157RO

      Attach the claw to install the upper steering column cover.

    2. Attach the 4 clips to install the upper steering cover onto the instrument panel cluster finish panel.

    3. A01596Z

      Install the 3 screws.

      2.0 N*m 20 kgf*cm 18 in.*lbf
      Tip:

      Turn the steering wheel to the right and left as necessary to install the 2 screws.

  10. Click here

    INSPECT SRS WARNING LIGHT


    1. Inspect the SRS warning light (Click here).

  11. Click here

    CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

    Note:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Click here).