Airbag replacement after deployment

What is your question?

2016 Mazda 6 sport, salvaged title, front airbags wer deployed, iv replaced the dash and airbags , the wires are melted in the steering wheel and under passanger dash, I no I need a new clock spring for driver side , and to have the airbag module reset or get a new one, what else needs to be done? Sencors or any wires? Also How do I replace the melted wires to the passanger airbag?

How long has your 2016 Mazda 6 had this problem?

A few weeks