1990 Toyota Supra When I turn off and remove my keys, the car turns off but the instrument panel lights and heater/AC fan system still works... it's not everything that works (the radio does not work)... sometimes when I restart the car and turn it off again it all turns off like it should, other times this does not work and I have to disconnect the battery... again sometimes when I re-connect the battery everything is off and sometimes the instrument panel/AC fan is still on.... it's not the turbo timer because I've completely removed it with the same result.... I'm guessing it's a faulty relay somewhere.... any ideas where to look?
Oct 14, 2010 at 10:15 AM