Electrical issue,battery dies everynight!

so i changed nothing on car for awhile, recently the batter will die down from 12v to 7v at night so morning i cant start it… i checked fuses,None were bad but the heater control pannel stays lighted when key is out of car…so i know its drawing power from there. i took out fuse one at time to see if it went off and fuse #20(15A Condensor fan) made the lights go off…

How can i fix the problem?

do you use the ac? if you dont disconect the ac fan and problem solved thats what i did

.

dont have ac, everythis is unpluged…

should i just keep the fuse out since i dont have a condensor fan?

try it

Maybe it a relay being stuck on from the old a/c system

you dont happen to have the ac buttun on do you?
have you tried putting on another battery?

lmao Srry for laughing im just started to have this problem a week now …i thinks my batt but i also checked fuses etc. nd came up wit nuthin…i noticed my alarm goes off 4 no reason its a clifford nd them siren is long as Fuk …while im at work i think it goes off from 7am to 2pm thats probly why mine keeps dyin …do you have An ALarm ??

you should get a new ac switch since the one on your dash maybe faulty… a quick run to the wrecking yard and $5 willl do…