Brand new battery installed. Ran for 5 days fine. Tried to start this AM. No power.
Exchanged for new battery and only headlights work. No power to anything else. What could it be?
the other end of the black cable, connects to chassis/ground needs a scrub with the wirebrush and re-assembled, also connection to the engine with the fat 1/0 battery cable~
Perhaps, the alternator is not charging or maybe something is draining the power when parked.
How To Perform a Parasitic Draw Test - EricTheCarGuy http://www.youtube.com/watch?v=KF1gijj03_0