2003 Malibu battery dies in 3 days... I have checked for parasitic draw. I disconnected the negative battery terminal and put a test light and volt meter in line. The test light was bright and I was showing almost 6 volts. I disconnected the alternator no change I than pulled fuses one at a time..the only one that made a difference was the( rdo ) battery the light was still bright but the voltage went to 2. 65 volts. Still not acceptable. I than took a picture of the fuse box and pulled all the fuses with the HPS ,HVAC BATTERY,BFC BATTERY FUSES out the light goes out till I close the door than the light gets bright and the meter shows 12 volts and there is a clicking noise that isn't coming from the radio but if I unplug the radio the clicking stops...it also stops if I unplug the RDO BATTERY and the Int lamp fuse....what am I missing im stumped. The car has 23,000 miles and no power windows just A/C and power locks. Help