Engine wiring harness a mouse chewed through it, can I get the powertrain management wiring diagram?

2008 PONTIAC GRAND PRIX
160,000 MILES • 3.8L • V6 • 2WD • AUTOMATIC
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GARRISONRMARK
  • MEMBER
  • 1 POST
A mouse chewed through the harness, so I have to rebuild the one I have but can't find the powertrain management wiring schematic anywhere... Any help would be greatly appreciated!
Sep 12, 2024 at 10:37 PM
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STRAILER
  • ✓Experienced Mechanic
  • 55,064 POSTS
lol those critters! Here is a guide to help you with the testing for the connections and I have included the engine wiring diagrams in the images below.

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

Check out the images (below). Let us know if you need anything else.

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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Sep 13, 2024 at 3:34 AM
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