HELP Airbag Light

[737flyer]

I replaced my passenger side window regulator and the airbag light came on after hooking everything back up. The initial fault I got was supply power. I think that I damaged the connector that goes to the airbag so replaced the wiring harness in the door. Then a new fault showed up , firing circuit side aribag front right. I then replaced the airbag. Still the same fault exists.
What should I do?
Do you think the harness I got was defective? Should I replace it again.?

I am using a peake airbag reset tool. It will not let me reset the codes because the circuit fault still exist.

[Dirty_Tool]

could be a faulty harness. You need to ohm through the entire circuit and see what the resistance is. it shouldnt be more than about 6 ohms. you can remove the A-pillar and use the pins there to ohm through the entire door.
good luck