Where is the lock on the steering column?
It is fitted to the steering column usually below the steering wheel. The lock is combined with the ignition switch and engaged and disengaged either by a mechanical ignition key or electronically from the vehicles electronic control unit.
What are the regulations for a steering column?
In the United States, steering columns are governed by several federal regulatory requirements, notably FMVSS 108, 114 and 208. The Chinese directive GB15740- 2006 obligates Chinese car manufacturers to incorporate anti-theft mechanisms in their vehicles.
When was the collapsible steering column first introduced?
These locks were introduced on many General Motor products in 1969 drastically reducing thefts of these GM models, and on Ford, Chrysler, and AMC products in 1970. A common device to enhance car safety is the collapsible steering column. This is designed to collapse in the event of a collision to protect the driver from harm.
What are the secondary functions of a steering column?
A steering column may also perform the following secondary functions: provide mounting for: the multi-function switch, column lock, column wiring, column shroud (s), transmission gear selector, gauges or other instruments as well as the electro motor and gear units found in EPAS and SbW systems;
How does the steering column work in a car?
The steering column connects the steering wheel to the rack. It also houses the airbag, controls for turn signals, cruise control, audio, wipers, ignition switch and steering lock, all of which are discussed in this video. The bottom of the steering column is splined where it joins the intermediate steering shaft into the rack.
How does a steering lock work on a car?
Ultimately the Steering lock ECU has a physical locking bolt driven by a motor and cam assembly that engages or disengages with the steering columns main shaft and Yiotis had discovered that this bolt was sticking. The solution was simply to apply further lubrication to the mechanism to allow it to work freely.
How can I fix steering lock on L322?
After pulling a fault code indicating a communication error with the Steering Lock ECU (Fitted on the steering Column), I advised he replace the Steering lock ECU, which apparently means the entire upper column assembly. He managed to get a used one which he fitted and without any coding or fault code clearing his problem was solved.
How does a universal joint work on a steering wheel?
A universal joint allows it to be mounted offset to the rack’s pinon centerline. Further up the shaft, is a collapsible portion that telescopes after a certain amount of force is applied. This prevents the steering wheel from being pushed up into The drivers face during a severe collision.