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Alternator wiring 4 to 3 wire..

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

HiProfile:
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?

walter:
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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