I have a 1987 notchback, 5.0 conversion, with a battery draw problem. I did a parasitic check and found that when I disconnect the three wire (yellow.green and white ) connector from the alternator the draw on the battery dissapears. I have a dash gauge to measure the alternator (not a light) which lights up and appears to be working,it shows just above 8 volts. I also checked the voltage from the green wire on the alternator while the key was on and while running and I got the same reading of.49 . The problem is where do I go from here to locate the cause of the draw. Any help is greatly appreciated.