2006 Lexus IS 350FACTORY OEM SERVICE PROCEDURE

Steering Angle Sensor: Installation

WARNING: This page is about a different car, the 2006 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL STEERING ANGLE SENSOR 
    1. Align the locating pins, engage the 6 claws and install the steering angle sensor to the spiral cable sub-assembly.
  2. INSTALL SPIRAL CABLE SUB-ASSEMBLY WITH STEERING ANGLE SENSOR (See  INSTALLATION  ) 
  3. INSTALL STEERING COLUMN COVER (See  INSTALLATION  ) 
  4. INSTALL STEERING WHEEL ASSEMBLY (See  INSTALLATION  ) 
  5. INSTALL STEERING PAD (See  INSTALLATION  ) 
  6. INSTALL NO. 3 LOWER STEERING WHEEL COVER (See  INSTALLATION  ) 
  7. INSTALL NO. 2 LOWER STEERING WHEEL COVER (See  INSTALLATION  ) 
  8. INSPECT STEERING WHEEL CENTER POINT 
    1. Inspect the steering wheel center point.
  9. CONNECT BATTERY NEGATIVE TERMINAL (See  INSTALLATION  ) 
  10. INSPECT STEERING PAD (See  INSTALLATION  ) 
  11. INSPECT SRS WARNING LIGHT 

    HINT:

    (See PROBLEM SYMPTOMS TABLE )

  12. PERFORM INITIALIZATION 

    HINT:

    (See INITIALIZATION )

    Some systems need initialization after reconnecting the cable to the negative battery cable.

    Fig 1: Identifying Claws
    G04047724Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.