2007 Lexus IS 350FACTORY OEM SERVICE PROCEDURE

Steering Angle Sensor: Installation

  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.
      Fig 1: Identifying Claws On Steering Angle Sensor
      G05319599Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  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  COMPONENTS (For IS350) COMPONENTS (For IS250)  ) 
  10. INSPECT STEERING PAD (See  INSTALLATION  ) 
  11. INSPECT SRS WARNING LIGHT 

    HINT:

    (See DIAGNOSIS SYSTEM )

  12. PERFORM INITIALIZATION 

    HINT:

    (See INITIALIZATION )

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

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro

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.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.