2000 Toyota Camry Solara
2000 Toyota Solara. Son plugs in guitar
speaker amp into converter, then into
cigarette lighter. Works for awhile and
then "Everything is off". All the lights,
radio, windows, electric locks and gear
shift. It will crank and drive, but no
lights. He comes in and tells me what
happened. He's no longer here now and
my car is still sitting in the yard. What
should I check? Lost