Late Model Gm Alternator Wiring Diagram

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Late model gm alternator wiring diagram. Charge wire connects from the alternator to the battery through the. On both the cs 130 and cs 130d alternators must have a resisted ignition wire to the l terminal. The gm alternator used in all chevrolet models is easy to install as it is connected using only a few wires. These instructions also apply to the 12si.

And also allows you to turn o. Want to watch this again later. The alternator converts the engines mechanical rotations into an electrical current using a pulley and belt system. Disconnect the batteries andor turn the switch to the off setting.

The ac delco 3 wire alternator was used in most general motors products and many types of heavy equipment for a long time which makes it readily available. Between those years you may have the cs 130 or the cs 130d alternator. The engine which can be a. Sign in to add this video to a playlist.

The wiring in my pickup truck was bad and mostly missing from a body swap and i converted to carb. This particular model 10si used in the 1970s and early 80s is the one youll find on the generation of gm cars most often used in demolition derbies. Disconnect the wiring from the existing alternator. The wiring hookup is the same for the cs 130 and cs 130d alternators.

The gm delco remy cs130 alternator was used on gm vehicles from about 1986 1996. There is a diode in the coil wire that prevents battery drain when the engine is o. Chris craft 196645 views. With the proper brackets this alternator can be adapted to any vehicle or engine powered equipment.

Resistance can be. Loosen the mounting tensioning bolts and. This diagram shows how to wire a delco gm internally regulated 3 wire alternator. Mount fabricated or use the balmar off engine alternator bracket model 5276 to accom modate a larger alternator.

This alternator has the advantages of high output compact design and ease of use. It was also used in a lot of off road equipment so theyre generally cheap and easy to find. 1995 1998 was a transitional period for the cs 130. Wiring this alternator is well within the capabilities.

This current is fed to the cars battery charging it for later use. Once you have determined that the new alternator is the correct replacement for your exist ing model. The resistor or directly to the key switch itself switched side. In newer models the alternator is internally regulated and can be connected with only one wire.

This wiring conguration will excite the alternator to start charging when the engine is running at low rpms.