AirBag Light On, Compiled Info need extra info if possible Options

[trdproven]

Going to check why all of a sudden my airbag light went on today. only thing I changed was the accent light bulb. This is the info I pulled out from the search function.

1. Air bag sensor up front, where is this located?
2. TC and E1 gives you the code
3. Someone else with the second O2 sensor plug came off and got the code, donno how this is related.
4. Can i just unplug and replug the yellow harness back into the airbag ECU?
5. I also see a yellow harness up front near the headlights, I assume this is the other end of where the airbag harness that goes to the sensor (maybe got loose)?
6. Pull out the SRS fuse but this is not a true fix or workaround, more like an ignore and doesn't fix the problem.
7. Someone posted this: Ignition / radio/cig lighter fuses. Here is what it actually says "WHEN THE IGNITION SW IS TURNED TO ACC OR ON, CURRENT FROM THE CIG & RAD FUSE FLOWS TO TERMINAL 14 OF THE
CENTER AIRBAG SENSOR ASSEMBLY. ONLY WHEN THE IGNITION SW IS ON DOES, CURRENT FROM THE IGN FUSE FLOWS TO
TERMINAL 13"

any additional info is gladly appreciated.

[njccmd2002]

Ain't the dlc in the engine bay? That port is the one I'm using. According to the repair manual. It has all those wires...