1975 Chevy Alternator Wiring Diagram

On the wiring diagram i have which is actually 1974 the single wire.
1975 chevy alternator wiring diagram. Please use this video as a guide on hooking up a 3 wire gm alternator. Theres good diagramsthe down side of wiring it 3wire as a one wire alt you usually have to speed the engine up to get the alternator to start charging. One wire alternators are also used by people in the performance car field to help make the car lighter as there are fewer wires to add weight to the vehicle. 75 chevy nova with ac model a vette jun 25 2010.
Free chevrolet wiring diagram. Heater and air conditioning. Discussion in the hokey ass message board started by speedracer2002 sep 30. On a 1975 chevy 350 alternator where do the two wires from the regulator pigtail hook up to or can you send me a schematic of how to wire this.
73 76 diagrams 73 76 cab interior 73 76 chassis rear lighting chassiscab and stepside 73 76 chassis rear lighting fleetside and suburban 73 76 engine and front lighting. How to wire a chevy alternator by kevin krause. Alternator is a 55 amp from a 79 monte carlo 305. The 2 wire ensures the 144 or so output is fed to the entire system eliminating any voltage drop.
Gahis diagram is the correct way to wire a gm 10si12si and utilize all the benefits of that great design. My alternator bench tests ok and the battery is good but the system is not answered by a verified chevy mechanic. This current is fed to the cars battery charging it for later use. Song in your words.
How do i wire a gm 3 wire alternator. Them are in a plastic plug and the third one is much larger guage and connected to a threaded post with a nut. 64 72 charging system wire up using gm 3 wire internally regulated alternator duration. 8 engine wiring diagram 1975 78 305 and 350 v8 engines 1975 76 400 v8 engine.
All my videos are in 1080p so check that out. On a 1975 chevy 350. This set up is going in a boat so i am wiring from scratch i have the large batt output lug going to the battery i have the ground going to the battery but am not sure how to. I have a 1975 chevy 34 ton automatic pickup.
These are huge jpgs so you may want to save them to your hard drive and print the pages you need. Here are the complete wiring harness schematics for the 73 87 series pickups. The output and sensor wire 2 should go to the main power distribution location as shown not to the battery. Thanks for watching and.
The gm alternator used in all chevrolet models is easy to install as it is connected using only a few wires. Category autos vehicles. The alternator converts the engines mechanical rotations into an electrical current using a pulley and belt system.