2005 Explorer XLT

[Heinz A. Pedolzky]

My horn doesn't work and the airbag light is on. I carefully took the steering wheel airbag out to check the wiring, for the horn and airbag, could not find anything wrong. I'm guessing its one of the module's. Any ideas which one should i get?
Thanks

 

[lincolnshibuya]

the problem might be the clockspring, it's hard to check it out without a resistance/volt meter.

 

[Heinz A. Pedolzky]

the problem might be the clockspring, it's hard to check it out without a resistance/volt meter.

I have a digital resistance/volt meter and know how to use it, is there any info on how to check the clockspring, where and what it is?