Did you firmly press the red button on the inertia sensor to do a reset, if that was needed?
Do you have a voltmeter to check for voltages? Or even a basic test light to check for voltage?
If so, did you check both sides of the fuse for voltage?
I don't have a wiring diagram for an 02, but I do know that autozone has (had?) freebie repair manuals online. They can be limited as far as what they provide for info, but still, maybe worth looking for a schematic there. A good one, like the factory wiring diagrams, shows the location of connectors which would be useful to know as you're tracking voltage.
Not sure if there's a dedicated (<