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
Avatar
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 13, 2024 at 5:37 AM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 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.

Images (Click to enlarge)
Attached Media
Attached Media
Attached Media
Attached Media
Attached Media
Attached Media
Attached Media
Attached Media
Attached Media
Attached Media
Sep 13, 2024 at 10:34 AM