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Cylinder four injector location

Tiny
STEVEODC
  • MEMBER
  • 2008 DODGE NITRO
  • 3.7L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 147 MILES
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.
Thursday, December 13th, 2018 AT 12:50 PM

2 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 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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Saturday, December 15th, 2018 AT 10:44 AM
Tiny
STEVEODC
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Thank you. Eryn helpful
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Monday, January 7th, 2019 AT 11:22 AM

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