What is the importance of switches in the steering column?
Further to its role with signalling, the steering column switch is also responsible for warning light functions, windscreen wiper functions, horn and cruise control.
Where are the switches on the steering column?
The steering column switch assembly is a cluster of switches mounted behind the steering wheel. The clock spring is part of the assembly and mounted to the front of the steering column switch assembly. There are two switches located at the steering column; one is responsible for operating the windshield wipers and one for the turn signals.
Where are the tumblers located in a steering column?
Every time you insert the key into an ignition switch, there are multiple mechanical levers (or tumblers) located inside the steering column that work together to engage the ignition switch.
Can a Multi Function Switch on a steering wheel fail?
For example, the horn, driver airbag and multi-function switch on the steering wheel. The turn signal and wiper switches fail, good news is they are easy to replace. The clock spring also fails, usually leaving you with a fault code for driver airbag.
Is there a problem with the steering column module?
However, I was able to take the car to my mechanic yesterday; he used STAR and diagnosed the fault as Steering Column Module (SCM) failure. He says it needs to be replaced.
What are the parts in a GM tilt steering column?
Here are all of the parts in a GM tilt column, excluding the steering wheel: Inside the GM Tilt Steering Column Page 4 We start assembly with the core part, the column jacket assembly: This is the lower bearing with dust shield and ( 2 ) 8-32 x 1″ self-tapping deformed-thread screws: Inside the GM Tilt Steering Column Page 5
How is a steering wheel set on a steering column?
The steering shaft is machined (usually splines) to accept a steering wheel on the interior end of the column and may be splined or have a welded flange on the exterior end of the column. The steering shaft is set in one or more bearings or bushings to support the shaft within the column tube.
Every time you insert the key into an ignition switch, there are multiple mechanical levers (or tumblers) located inside the steering column that work together to engage the ignition switch.
Where is the turn signal on a steering column?
The steering shaft is set in one or more bearings or bushings to support the shaft within the column tube. Some, but not all, original steering columns will have a column mounted turn signal switch with associated wiring that runs down the column and exits under the dash.