- Make
- Ford
- Model
- F-150 2WD
- Year
- 1999
- Miles
- unk
- Engine
- 4.2L V-6
I had to go take a fresh battery to my son last night, meter shows no output at the stud on back of alt. I would like to check out wiring and such before throwing a new alt at it. Please post a schematic of the charging circuit, enough for me to test voltages at the alt connector. DO NOT go to great trouble to provide this, I can probably get by without, but always like to have the best info on hand. Even if it is only a VR/brushes, it will probably get a new alt. VR's are in the $60 range and I know a place to get a good new alt for $73 (delivered).