Wiring Diagram Replace Generator With Alternator. It is intended to assist all of the common person in developing a correct system. Push the thick wire with the large connector on either of the large spade connectors usually marked S or on the alternator.
Many late-model vehicles use the engine computer which is often referred to as the powertrain control module PCM to control alternator output. These wires connect to the generator and you dont need them. The self regulated alternator directly powers the battery ignition A A1 or B switch ammeter fuse block etc.
Step 4 Remove the old generator and bracket and install the new bracket provided along with the new.
It is intended to assist all of the common person in developing a correct system. The generators D wire is now the alternators BAT Battery wire and should be connected to all A A1 or B wires. Attach other end of new number 8 wire with wire end terminal to battery side of solenoid. Locate terminal E on the control box.