Started my 2004 Corolla up last night - it fired up and then almost instantly died. Since then I have no power to any system - no lights, engine won't crank.... nothing.Had the battery tested, it's fine, checked fuses, they all look intact. Cleaned the battery terminals and made sure the connections were good... I can't figure out what else would kill all my power, any ideas? Thanks in advance for any help.
Dan