3g alt. upgrade problems>>>>>

stanGRR

New Member
Nov 6, 2009
31
0
0
i just upgrade a 3g alternator from 95 gt v6 to my 88 mustang the alt. charging good the proble is the battery light is on....
what is the problem?????
 
Was the charging system tested at a parts store?

If not, do you have a DMM so you can test the wiring?