i would like to ask some question about what happen to my car.it suddenly has no power supply in other word BLACKOUT..i check the fuse on the POWER and the ACC and it is not busted and i also check and retightend the battery cable,but still there is no power,even the dome light/headlight/dashboard even the alarm there is no electricalpower coming out..can i have any suggestion what is the major problem on it.thank you