2003 Lexus SC 430FACTORY OEM SERVICE PROCEDURE

YAWRATE Sensor: Replacement

WARNING: This page is about a different car, the 2004 Lexus LS 430, 2003 Lexus LS 430, 2002 Lexus LS 430, and 2001 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE CONSOLE UPPER REAR PANEL SUB-ASSY (SEE  REPLACEMENT  ) 
  2. REMOVE CONSOLE BOX CARPET 
  3. REMOVE REAR CONSOLE ARMREST ASSY (SEE  REPLACEMENT  ) 
  4. REMOVE YAWRATE SENSOR 
    1. Disconnect the yawrate sensor connector.
      Fig 1: Disconnecting Yawrate Sensor Connector
      G01029096Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 nuts and yawrate sensor
      Fig 2: Removing Nuts Yawrate Sensor
      G01029097Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL YAWRATE SENSOR 
    1. Install the yawrate sensor with 2 nuts.

      Torque: 12.5 N.m (127.5 kgf.cm, 9 ft.lbf) 

      Fig 3: Installing Yawrate Sensor Nuts
      G01029098Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the yawrate sensor connector.
      Fig 4: Connecting Yawrate Sensor Connector
      G01029099Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL REAR CONSOLE ARMREST ASSY (SEE  REPLACEMENT  ) 
  7. INSTALL CONSOLE BOX CARPET 
  8. INSTALL CONSOLE UPPER REAR PANEL SUB-ASSY (SEE  REPLACEMENT  ) 
  9. PERFORM YAWRATE SENSOR ZERO POINT CALIBRATION (SEE  CALIBRATION  ) 
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.

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.