Engine Wiring Diagrams Please

2005 CHEVROLET SILVERADO
66,000 MILES • V8 • 4WD • AUTOMATIC
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MRMATTY9
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  • 1 POST
I have pulled the dummy fuse in the main fuse block under the hood but cant find the wire under the hood that I am to connect to the #1 post to make the plug connection hot for my trailer battery. Where is it and or what does it look like ? Thank you, MM9
Jul 5, 2010 at 7:51 AM
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JIM SHIRRON
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  • 77 POSTS
Here is the engine wiring diagrams I found for you with a guide on how to check the wiring.

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


Check out the diagrams (Below). Please let us know what you find.
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Jul 5, 2010 at 8:20 AM
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KIMGOKART
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Electrical problem
2003 Chevy Silverado V8 Two Wheel Drive Automatic

I need to locate the fuel pump wire under hood.
May 7, 2020 at 1:17 PM (Merged)
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
The fuel pump wire you are looking for is in the fuel pump relay socket that powers the fuel pump when the fuel pump relay energizes. Its the gray wire
May 7, 2020 at 1:17 PM (Merged)
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CSMITH1973
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I lost all of the power do you have the engine wiring ?
May 7, 2020 at 1:17 PM (Merged)
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SCOTTY DEE
  • CAR REPAIR CONTRIBUTOR
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Check out the diagrams in the post above.
May 7, 2020 at 1:17 PM (Merged)
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