Late Model Gm Alternator Wiring Diagram. Dont toss that old 10 dn in the garbage the rotor will work to rebuild a 10siwiring an alternator. Many late model vehicles use the engine computer which is often referred to as the powertrain control module pcm to control alternator output.
With this setup the alternator starts charging as soon as the engine is running. Regulation many late model vehicles use the engine computer which is often referred to as the powertrain control module pcm to. I have no experience with this new alternator and came on this board for some info.
Testing a gm 3 wire alternator wiring diagram description gm 3 wire alternator wiring diagram.
I know that some of the late model gm stuff requires a resistor on the excite wire. 10dn 12 volt 61 amp 1963 1972. How to identify your gm alternator used on buick cadillac chevrolet gmc hummer pontiac saab saturn history of the gm alternator. Its supposed to assist all the typical user in developing a suitable method.