Motorcraft 1g Alternator Wiring Diagram
Theres a wiring diagram on a previous post basically it should be wired this way.
Motorcraft 1g alternator wiring diagram. The only other thing you need for the alternator to charge is to connect the fld terminal to the f terminal on the regulator. The bat terminal is pretty obvious as is the gnd terminal. Wiring diagram for motorcraft alternator print chevy wiring diagrams. The alternator wiring is pretty simple.
Alt f to f on regulator alt s to s on regulator alt b has heavy wire to battery side of solenoid second wire from b terminal on alt to a on regulator this needs to be 2 completely separate wires dont splice 2 wires together. Click here to visit the motorcraft service website. Motorcraft alternator wiring diagram collections of alternator wiring diagram chevy 350 fresh stop turn tail light. And connect the red wire to the output side of the alternator 10 32 stud take the long wire and connect to the side of the coil.
For maximum low speed output the best solution is to use a larger size alternator like the example shown above which shows the difference between the small case 1g and the large case 1g. If you have a motorcraft carburetor the sta terminal connects to the electric choke cap. Both are 1g series alternators but the only components that are interchangeable between the two are the pulley bearings and a few nuts screws. Aircraft alternator wiring diagram new scosche loc2sl wiring diagram.
One way to wire a 3g alternator in place of the old 1g setup is to simply splice the old external regulator s i and a terminal wires into the corresponding wires from a 3g connector pigtail. Find wiring diagrams diagnostic tool support owner guides repair manuals and more.