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Car Alternator Battery Charging Answered

Here is an alternator. 75 amp 12 volts. But i m not sure how to connect the 3 wires.. what i know is that screw in black plastic case is battery +ve and alternator body is battery -ve, Please guide me how to use other 3 wires ( green black and yellow). Thankx in advance ;)

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mpilchfamily

3 years ago

Goggle Alternator wiring.

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SyedA58mpilchfamily

Reply 3 years ago

mpilchfamily thankx alot for your reply. actually google image show wire 1 wire 2, how can i know which wire is wire 1 wire 2.. see the image below

Denso2.gif
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mpilchfamilySyedA58

Reply 3 years ago

All you need is the ground from the body and the main connector there going to the battery. Get the thing spinning and see what the output of the other 3 wires are.