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Author Topic: Alternator wiring 4 to 3 wire..  (Read 1055 times)

walter

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Alternator wiring 4 to 3 wire..
« on: May 12, 2015, 08:14:35 PM »

Hi, anyone had wiring diagram for convert OBd1 alternetor 4 wire plug to OBD2 3 wire?



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HiProfile

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Re: Alternator wiring 4 to 3 wire..
« Reply #1 on: May 16, 2015, 03:33:14 AM »

I didn't know a 3-wire OBD2 existed. All our alternators in the USA have 4 wires since the 90's, only 80's stuff is 3-wire. What color wires do you have?

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walter

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Re: Alternator wiring 4 to 3 wire..
« Reply #2 on: May 18, 2015, 09:32:01 PM »

this is the plug 3 wire.



found the solution, i will test if that works.



looks like one wire isnt necesary (ELD), need to be disable on ecu.
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