Electrical problem draining my battery overnight
Hey guys, when I left for work my car battery was dead. I had left the battery connected to both terminals, I usually take off the positive when I'm not driving it anywhere and my battery has been fine when I do that. it's like something is draining it but I can't find the source. it has a new starter in it, optima battery and a working alternator. I grounded the alternator wire to the chassis, does anybody have a clue where there might be another wire in a 1995 Chevy Impala engine bay that may be getting old and draining the battery when connected? also the battery is in the trunk if that makes a difference.