Charging System Question (gremlins!!)

[khardrunner14]

Well, my charging system light came on on my 96 explorer. Not all that interesting in and of itself. SO I took it to advance auto to get the alternator checked. The battery is fine (it's only a couple months old and checked out ok), BUT their little tester will not go past the batter to check the alternator or the starter (which is fine since I drove it there).

We figure there must be a connection that is not working, since the tester will not move past the battery. Any ideas where to start? I hate electrical gremlins!

 

[Ranger5.0]

try testing the ignition feed wire. With key on engine off, it should be 12 volts. If theres nothing there, then your alternator cant initialize, and wont creat any voltage.

 

[khardrunner14]

Will do, thanks.