Can anyone out there give me step by step instructions on how to test for a drain? I used to know but it's been YEARS and I have forgotten how! My 84 has a drain. Left it sitting for a few weeks. The clock and lights were working but not enough power to fire the engine up. Battery is NEW and so is the alternator. Still, I want to trace the drain. Guide me through please. As well tracing where the drain is coming from. I recall using a test light hooked up to the battery and start pulling fuses?? Thank you!