So I have a 99 GT, and lately I keep getting a dead battery after a day or two of it sitting. I narrowed it down to the tail light bulbs. With the car off it measures 1-2 volts and I unplugged the brake switch and the cruise control and it only gets down to 0.03 volts. I replaced the cruise control switch already. I checked the light switch in the dash, it works fine, and I checked the multifunction switch and that works as it should too. I’m at a loss right now, and I don’t exactly have the...

Dead battery from draw on tail lights