Cylinder four injector location

2008 DODGE NITRO

147 MILES • 3.7L • 6 CYL • 4WD • AUTOMATIC

STEVEODC

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Where can I find a diagram for number four injector wire? I need to replace it. I am getting a cylinder four injector open/circuit. I used test light and it was dead. I did get the flashing on the positive side.

Dec 13, 2018 at 12:50 PM

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STRAILER

AUTOMOTIVE REPAIR CONTRIBUTOR
54,178 POSTS

Hello,

You could have an injector driver that has gone out in the PCM. But to be sure here is a guide to help you test the wiring and the engine wiring diagrams to help you see how it works and which wires to test:

https://www.2carpros.com/articles/how-to-check-wiring

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.

Cheers, Ken

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Dec 15, 2018 at 10:44 AM

STEVEODC

MEMBER
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Thank you. Eryn helpful

Jan 7, 2019 at 11:22 AM