Vital Role of the Spiral Cable

The spiral cable sub-assembly is indispensable in modern vehicles as it ensures the seamless electronic connection between the steering wheel and the vehicle’s electrical systems. It's crucial for enabling various functionalities such as airbag deployment and steering wheel-mounted controls. Without this essential component, the driver’s ability to interact with necessary in-car systems would be severely compromised, affecting safety and convenience.

How It Works ⚙️

Located within the steering column, the spiral cable, or clock spring, winds and unwinds as the steering wheel is rotated. This ingenious mechanism maintains an uninterrupted connection through flexible circuits, allowing electronic signals to pass through without hindrance. This mechanism efficiently handles the wear and tear of constant motion, providing longevity and reliability.

Risks of a Broken Spiral Cable

If the spiral cable becomes damaged, symptoms may include a non-functional airbag or malfunctioning steering wheel controls. This can lead to significant safety risks in an event of a collision when the airbag is non-deployable, or additional inconvenience due to inoperative controls. Thus, routine inspection and timely replacement are crucial to ensure continued safety and functionality.

Compatibility

• Fortuner
• Innova/Kijang Innova