Flasher maybe, is it blinking? When mine went out it would flash and few times and then just stay lit up, no blinking.
Air bag light, I haven't had that issue yet.
Glass, what CJ7-Tim said.
Sounds like your resistor is shot. Mine went out and I only had speed 4. I'm going to be working on my blower motor and resistor wiring next. My air bag light illuminates and the tach and speedometer drop out once in a while and will get no bus sometimes. Flick the blower motor speed to a different setting and those two start working again, so I think I have a wiring short issue there (or somewhere else). I've already replaced the plug for the gauge cluster and that didn't fix it. Other than the current wiring issue and AC problems (evaporator coil X2 and now I think the compressor is going bad), it has been the best vehicle I've ever had. 282,XXX miles so far, we bought it new almost 16 years ago.
2000 Sport 4X4 4.0 inline six, AW-4 Automatic, stock
Original Owner 281,000 miles