Steering Column Spiral Cable Assembly ?️

This electrical link inside the steering column is needed to keep vital steering-wheel controls working while you turn the wheel. It allows power and signals to pass to systems like the driver airbag circuit and horn without twisting or snapping wires. For modern Toyota steering systems, this part is a key safety and convenience component.

How It Works ⚙️

Inside the housing, a flat ribbon wire is wound in a spiral track. When the steering wheel rotates, the ribbon smoothly winds and unwinds, maintaining continuous electrical contact. This design prevents strain on wiring and keeps resistance stable, which helps avoid warning lights and intermittent failures.

Signs of a Failed Unit ?

If it breaks or loses contact, you may get an airbag warning light, horn failure, or steering-wheel button issues. In severe cases, the driver airbag circuit can be interrupted, risking non-deployment in an accident. You might also hear rubbing/clicking from the column if the ribbon is damaged.

Compatible Models

• Land Cruiser Prado