issues

So my 91 sw20 NA desided this morning with no warning not to start. It doesnt turn over, it doesnt click, the lights, horn, nothing work. I checked the voltage on the battery and checked all grounds and the fusible link and all are good. WHAT COULD IT BE???

Hello all, Let me start by saying that I purchased my first MR2 about 2 months ago. I got an MK1 '88 Supercharged model. As far as I know the only after market things are HID lights, fuel pump & radio/speakers. Prior to this I owned a Toyota Camry & a Chevy Cavalier having a minimal amount of...