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Alternator wiring harness

Tiny
JOHN VANSAUN
  • MEMBER
  • 2012 NISSAN QUEST
  • 3.5L
  • V6
  • 2WD
  • AUTOMATIC
  • 176,000 MILES
I'm replacing the wiring harness on my alternator because they got broken I do not know which colors go where because there's a yellow one a brown one and a blue one those are coming from the wiring harness I'm replacing them with one I got online from Amazon the colors are green red and black which wire's go to which ones
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Thursday, February 17th, 2022 AT 6:30 PM

5 Replies

Tiny
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  • 6,383 POSTS
Hello,

If you would please upload a picture of the harness that you have purchased. This will allow me to see the orientation for each color of wires. That can help me determine which colors you will have to attach.

One thing I can tell you is that the brown wire from the factory harness goes to the center wire of the connector.

I have attached the wiring schematics that show the color and position for the wires.

Please let me know if you have any questions.
Thank you.
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Thursday, February 17th, 2022 AT 10:19 PM
Tiny
JOHN VANSAUN
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Here's a picture of the wiring harness I bought.
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Thursday, February 17th, 2022 AT 10:26 PM
Tiny
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From what I can tell from the picture, it should be blue with black, yellow with red and brown with green.
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Thursday, February 17th, 2022 AT 10:34 PM
Tiny
JOHN VANSAUN
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Thank you. I will try that tomorrow afternoon when I get home from work. I'll let you know how it goes.
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Thursday, February 17th, 2022 AT 10:35 PM
Tiny
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That sounds good.
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Thursday, February 17th, 2022 AT 10:45 PM

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