Spiral Cable Sub-Assembly: Ensuring Safety and Functionality

The spiral cable sub-assembly is a crucial component for the safe operation of your Toyota vehicle. Commonly referred to as a clock spring, it serves as an essential connector between the vehicle's steering wheel components and electrical systems, such as the airbag, horn, and other steering wheel controls. This assembly allows for the safe transfer of electrical signals even as the wheel is turned, maintaining the functionality of these systems regardless of steering wheel position.

The Importance of a Functional Spiral Cable

Without a working spiral cable sub-assembly, you can experience failures in vital safety features such as the airbag or loss of functionality in the steering wheel buttons. This could lead to serious safety issues, especially if the airbag fails to deploy during a collision, or inability to use steering wheel controls for audio and cruise control.

Operational Mechanics

The spiral cable is ingeniously designed to accommodate the continuous rotation of the steering wheel. It consists of a flat, ribbon-like cable wound in a spiral configuration, allowing it to flex and twist while maintaining a constant connection, making it vital for both safety and convenience in vehicle operation.

Consequences of a Broken Spiral Cable

If the spiral cable sub-assembly breaks, it can lead to a loss of communication between critical systems. Drivers might notice dashboard warning lights, non-responsive airbags, or non-functioning buttons. Immediate replacement is essential to restore full functionality and safety of the vehicle.

Compatible Models:
• Corolla
• Corolla Hb
• Corolla Runx/Allex
• Corolla/Fielder
• Estima T/L
• Isis
• Mr-S
• Mr2
• Noah/Voxy
• Raum
• Rav4
• Rav4 J/L
• Wish
• Yaris
• Yaris/Echo Verso