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Steering Pad: Installation

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL STEERING PAD 
    1. Check that the engine switch is off.
    2. 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.
    3. Connect the 2 airbag connectors to the steering pad.
      NOTE: When connecting the airbag connector, take care not to damage the airbag wire harness.
    4. Connect the horn connector to the steering pad.
    5. Confirm that the circumference groove of the "TORX" screw fits in the screw case, and place the steering pad onto the steering wheel assembly
      Fig 1: Locating Airbag Connectors
      G05757141Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Using a "TORX" socket wrench (T30), tighten the 2 "TORX" screws.

      Torque: 8.8 N*m (90 kgf*cm, 78 in.*lbf) 

      Fig 2: Locating TORX Screws
      G05757142Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL LOWER NO. 3 STEERING WHEEL COVER 
    1. Install the lower No 3 steering wheel cover with the claw.
      Fig 3: Identifying Claw And Lower No. 3 Steering Wheel Cover
      G05757143Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL LOWER NO. 2 STEERING WHEEL COVER 
    1. Install the lower No. 2 steering wheel cover with the claw.
      2. Fig 4: Identifying Claw And Lower No. 2 Steering Wheel Cover
      G05757144Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
  5. INSPECT STEERING PAD 
    1. With the steering pad installed on the vehicle, perform a visual check. If there are any following defects, replace the steering pad with a new one' Cuts, minute cracks or marked discoloration on the steering pad top surface or grooves.
      2. Fig 5: Identifying Steering Pad
      G05757145Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Make sure that the horn sounds

      HINT

      If the horn does not sound, inspect the horn system (See PROBLEM SYMPTOMS TABLE ).

  6. INSPECT SRS WARNING LIGHT 
    1. Inspect the SRS warning light (See DIAGNOSIS SYSTEM  ).
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