- Joined
- Mar 28, 2017
- Messages
- 180
- Reaction score
- 17
- Points
- 18
- Location
- MS
- Vehicle Year
- 1987
- Make / Model
- Ford
- Engine Type
- V8
- Engine Size
- 5.0L EFI
- Transmission
- Automatic
- 2WD / 4WD
- 4WD
- Total Lift
- 4"
- Tire Size
- 31 X 10.5 X 15
- My credo
- Duty, Honor, Country
87 BII 4X4, 5.0L & AOD.
I installed 1998 Explorer FEAD. I read the alternator is a 130 amp G4. The wiring is simply a 2-wire plug and a "bat" wire that may or may not go to the Bat (+) or starter relay on my installation.
My BII alternator wiring runs to a three pin plug on the driver's side, then into the firewall. I'm assuming the large wire goes to the fuse panel, not sure though as wiring diagrams I have don't really show for sure.
Most diagrams I've seen here on TRS and on the internet show the large wire running to the starter relay or bat (+). This is how the bat is charged. Alternator upgrade articles in the tech session even show this and the need to upgrade the wiring to handle a 130 amp alternator.
Now with all that said, has anyone else installed the Explorer FEAD and used the 4G 130 amp alternator? How did you modify the stock BII/Ranger wiring? Did you run the large wire like the original or connect it to the bat (+) or starter relay?
Any and all help is appreciated.
Thanks!
Mark
I installed 1998 Explorer FEAD. I read the alternator is a 130 amp G4. The wiring is simply a 2-wire plug and a "bat" wire that may or may not go to the Bat (+) or starter relay on my installation.
My BII alternator wiring runs to a three pin plug on the driver's side, then into the firewall. I'm assuming the large wire goes to the fuse panel, not sure though as wiring diagrams I have don't really show for sure.
Most diagrams I've seen here on TRS and on the internet show the large wire running to the starter relay or bat (+). This is how the bat is charged. Alternator upgrade articles in the tech session even show this and the need to upgrade the wiring to handle a 130 amp alternator.
Now with all that said, has anyone else installed the Explorer FEAD and used the 4G 130 amp alternator? How did you modify the stock BII/Ranger wiring? Did you run the large wire like the original or connect it to the bat (+) or starter relay?
Any and all help is appreciated.
Thanks!
Mark