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Assalamu Alaikum, readers of The Auto Pulse! Today we are working on a Toyota Land Cruiser Prado TX (VX). We will show you the correct, professional way to align the **Steering Angle Sensor** and **Spiral Cable (Clock Spring)**.

This is a critical procedure. If you don't center these parts correctly before installation, you can snap the expensive spiral cable or cause the Traction Control and VSC lights to turn on permanently. The steering angle sensor must read exactly 0.0 Degrees when the wheels are straight.

In this guide, we will teach you the "5 Turns" rule to find the center point manually. Watch the full tutorial below.

Table of Contents:

• 1. How to Center the Spiral Cable (The 5-Turn Rule)
• 2. Fitting the Angle Sensor
• 3. Verifying with Live Data (0 Degree Check)

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1. How to Center the Spiral Cable (The 5-Turn Rule)

The spiral cable connects your airbag, horn, and steering buttons. On the Toyota Prado, it clearly says "5 TURNS" on the casing. This means from fully left to fully right is 5 rotations.

The Formula: 5 Turns ÷ 2 = 2.5 Turns (Center Position).

Procedure:

1. Gently rotate the cable all the way to the Right until it stops (Do not force it!).
2. From that stop point, rotate it back exactly 2.5 Turns to the Left.
3. You will see two small Arrow Marks (Triangle) line up perfectly. This confirms it is centered.

2. Fitting the Angle Sensor

Crucial Warning: Always keep the Ignition OFF when removing or installing the Steering Angle Sensor. If you do it with the ignition ON, the values will be disturbed.

Attach the Angle Sensor to the back of the centered Spiral Cable. Ensure the clips lock into place without forcing them. Once assembled, reinstall the unit onto the steering column.

3. Verifying with Live Data (0 Degree Check)

Before putting the steering wheel back on, connect your scanner (Techstream or Universal). Go to ABS/VSC System > Live Data.

Look for "Steering Angle Sensor".

• If it shows a huge number (e.g., -720 or +360), it is NOT centered.
• Gently rotate the sensor hub until the value on the screen reads 0.0 Degrees.

Once it reads 0.0 Degrees and the wheels are straight, you can safely install the steering wheel. This ensures your Traction Control system works perfectly without any warning lights.

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By following this method, you avoid damaging the expensive spiral cable and ensure the safety systems are calibrated correctly. Thanks for watching!