Bad battery connection.
Bad negative connection.
Bad battery -old batteries that show 12v can be bad, will have voltage, but no current.
Bad alternator not charging battery or overcharging the battery by sending high voltage to it.
---The Complete How-To Archive--
Moderating everything now, let me know if I can help.
Originally Posted by the user formerly known as ZX3_Chick
You're special aren't you.