fortee9er

My car was in an accident that deployed the steering wheel air bag. I replaced all the damaged parts but it still putting out trouble codes for the system. I used icarsoft MBII to scan the system and find the source of the fault(s). The scan showed that the problems were in the front seats (prob the driver's).
High resistance at component R123
High resistance at seat squib
seat belt buckles not connected.
I don't know how to proceed without some guidance and some visuals that help me identify components and location.
Thankks in advance for your help.
Jorge