Airbag light is on

Hello! So my airbag light is on due to wire harness, under driver's seat, being ripped out during cleaning. Not totally being ripped out, let me be exact.
There is a sensor, on the left side of driver seat, that has two wires coming out of it. These two wires Connect into the big harness somehow.
Also, there is a 2-pin connector coming out of the main harness that has lost the other side of the connector. Not sure what that is supposed to connect to.
And, while taking things apart to see what I can do, I noticed a wire coming out of a 6-pin that doesn't look like it went to anything, and a wire coming out of the main harness that doesn't look like it went to anything.
I've looked for wire diagrams for a Mitsubishi Raider and also for a Dodge Dakota. Could not find anything that seem correct. After 5 days of no accomplishments, I went to the dealership. They couldn't even tell me what harness I needed! Nor could they provide me with a wire schematic!
I cannot find a similar vehicle in a junkyard near me, so my next best choice is to buy a manual, and hope that it provides me with the information I need to connect the wires the right way. I could not decide between a digital manual, the only kind that is supplied for my Mitsubishi Raider, or order a paper manual for a Dodge Dakota. Then I saw this site and figured I'd give it a try. Please help!