I need a wiring diagram for the engine?

2008 SATURN AURA
178,000 MILES • 3.5L • V6 • 2WD • AUTOMATIC
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KBSCHOFIELD7
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  • 5 POSTS
When I purchased this car, I noticed that someone had torn apart the wiring harness that runs along the engine. I mean it looks like a nightmare anyway I need wiring diagram for this car because I'm having electric issues with this car, and I figured this way would be cheaper than buying a whole new harness. All though that would be way faster. When I connect OBD2 up to the car it doesn't want to connect or can't find it or errors out. Other times it works. I also need a wiring diagram for turn signal/headlight/multifunction switch. It's broke completely off wires in all and they just need to be soldered back to little circuit board inside turn signal switch thingy but don't know which wire goes where? There are 4 wires
Apr 13, 2023 at 6:55 AM
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STRAILER
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These problems can be all because of the engine wiring harness, here is a guide to help and diagrams in the images below.

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

Check out the images (below). Let us know what happens and please upload pictures or videos of the problem so we can see what's going on.
Apr 13, 2023 at 12:10 PM