Hello, you need the wiring diagrams for the engine compartment to ECM? Anything inside the truck you need as well? And this is not a Natural Gas vehicle, correct?
These are the diagrams for the engine ECM. Pages 1 and 2 go together and so on. Page 1 is the top and 2 is the lower half if you print them out, they will go together.
https://www.2carpros.com/articles/how-to-check-wiring
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Thursday, January 19th, 2023 AT 11:57 AM