Lexus IS250 · Service Manual BODY ELECTRICAL

REMOVAL

Removal / installation


1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:
Wait for 90 seconds after disconnecting the cable to prevent airbag deployment (Click here).


2. REMOVE LOWER NO. 3 STEERING WHEEL COVER

  1. C122397
    Using a screwdriver, remove the steering wheel No.3 cover lower.

    HINT:
    Tape up the screwdriver tip before use.


3. REMOVE LOWER NO. 2 STEERING WHEEL COVER

  1. C122398
    Using a screwdriver, remove the steering wheel No.2 cover lower.

    HINT:
    Tape up the screwdriver tip before use.


4. REMOVE STEERING PAD

  1. C122396E01
    Using a "torx" socket wrench (T30), loosen the 2 "torx" screws until the groove along the screw circumference catches on the screw case.

  1. C122394
    Pull out the steering pad from the steering wheel assembly and support the steering pad with one hand as shown in the illustration.

    NOTICE:
    When removing the steering pad, do not pull the airbag wire harness.

  1. Disconnect the horn connector.

  1. Disconnect the 2 connectors from the steering pad.

    NOTICE:
    When handling the airbag connector, take care not to damage the airbag wire harness.

  1. Remove the steering pad.


5. REMOVE STEERING PAD SWITCH ASSEMBLY

  1. Disconnect the cruise switch connector.

  1. E121397E01
    Disengage the connector clamp.

  1. Disconnect the pad switch connector.

  1. E121398
    Remove the screw.

  1. Disengage the 2 claws and remove the steering pad switch.

  1. E121399
    Remove the screw.

  1. Disengage the 2 claws and remove the steering pad switch.

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