Dash wiring diagram needed

2003 CHEVROLET SILVERADO

155,000 MILES • 8.1L • V8 • 4WD • AUTOMATIC

LOUD PELLETIER

MEMBER
39 POSTS

hello, I would like to have the wiring diagram of the truck listed above LT dash. which goes from the end of the LT door wiring harness to the dash and the complete wiring of the heated and electric seats especially I would like to have the complete wiring diagram of the dash. Thank you

Aug 12, 2021 at 6:52 AM

KASEKENNY

✓Experienced Mechanic
18,907 POSTS

Unfortunately they did not break the wiring diagram down by area of the vehicle. They break it down by system so we would need to know what systems you are trying to test and we can get you those diagrams.

Here are a couple guides that can help with accessing this and testing different circuits:

https://www.2carpros.com/articles/door-panel-removal

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

Below are the specific diagrams that you asked for so let us know what specific systems you are looking for in the left side of the dash and we can provide those diagrams.

Thanks

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
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Aug 13, 2021 at 7:53 AM

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