hi and i need some help , my 1998 f150 - mount new battery and new alternator but still killing my battery and not charging , i did open the ignition and check the wire that give the signal to the alternator to work and is ok so battery is sending signal to alternator but stil not charging can some one help me w this please

 

hey guy I know it's late but I had the same problem with my 99 F-150 when I bought it. The P.O. gave up on it and sold it to me CHEAP