Electrical Problems PS,A/C,RADIO,SPEEDOMETER,SIGNALS,AIR BAG LIGHT ON, ALTERNATOR

[Stove]

Add any new electrical/electronic items lately? If not, I'd still look at the alternator. I've had alternators test out as being good when they weren't. Auto parts store told me it was good and out of desperation I replaced it anyway and it fixed the problem. It wasn't on my Yaris but the symptoms were similar.