Cylinder four injector location

2008 DODGE NITRO

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

STEVEODC

MEMBER
1 POST
FOLLOW

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

STRAILER

CERTIFIED EXPERT
53,867 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

Images (Click to enlarge)

Dec 15, 2018 at 10:44 AM

STEVEODC

MEMBER
1 POST

Thank you. Eryn helpful

Jan 7, 2019 at 11:22 AM