Moparsrul
Active Member
I bought a 72 dart that we dumped the gas put fresh in threw it on the charger the battery was shot dumped gas in the carb it started and ran great. We tried to fire it up again and it hasn't run sense. I believe it burned up the Mallory module from the battery charger. I replace the Mallory module, installed the correct ballast resister and a blaster coil. It still wouldnt start. Now it is only getting 9 volts at the brown wire for the 12volt in start position for the coil. changed the ignition switch same thing. I have had Mopars for a long time and have had my share of electrical problems, but this one has wore me out. I will say electrical is not my stong point, but I always fix my own stuff. It has a GM style one wire alternator with wire run to the starter relay. Battery is in the trunk with heavy cables to a isolation block in the front one cable to the starter one to the starter relay. I have checked all grounds and the battery is new and charged. It does have weak spark and will try to start sometimes very first thing but then nothing like something is getting hot? Any help would be greatly appreciated as this is a replacement car for the one my son lost in the fires here.