Airbag light on

That sounds correct. I believe it is located under the bumper near where it attaches to the frame. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

The first thing I would need from you is the exact code numbers you have not code descriptions? Its hard for me to believe that both went bad at the same time also. Depending on the code numbers it might take a expensive scan tool that can read live air bag data to diagnose the problem.

Clock spring under the steeing wheel. The cruise control should not work too. The horn is operated also by the Body Computer for the remote keyless entry. He has no related wires going to the steering wheel so it's on a separate circuit.

Many clock springs don't last near 150,000 miles. It's a wound up ribbon cable that makes a solid electrical connection to the air bag rather than the old sliding horn contact that could have micrscopic intermittent spots. You'd never notice those with a horn, but there must be a perfect connection at the exact microsecond an air bag has to deploy. The ribbon cable does that while still allowing the steering wheel to turn.

Caradiodoc

Have it scanned by a pro not an autoparts as they can't read these codes. It may be the clock spring in steering column.

It could be a seat belt pre-tensioner, or so many other things.I agree you need to get the code/codes red and post them here for us. And as already stated, your average parts stores are not going to be able to read these codes.

Hi:
There may be a short near one of the sensors or a bad sensor. Keep in mind, the air bag may not deploy in an accident, so I recommend having the system scanned to determine the problem.

Joe

Was the clock spring replaced? There is no reset proceedure system will need to be diagnosed by the dealer they have the DRB scanner that is needed.

Earl:
Have the computer stanned at a nationally recognized parts store. They will do it for free and let you know what is causing the problem.

Joe

Unfortunately, parts store's (Autozone's Actron or Checker O'Reilly Equus) OBD-II scanner only scans PCM codes, not from ORC occupant restraint controller (air bag) codes. You will need a DRB scanner such as Genesis (nationally-reputable repair shops have it).

Your side impact air bag sensor is located on the lower B pillars (both sides), side airbag sensor on the outboard side of front seat back frame, ORC is under dash/instrument panel, forward of storage bin.