Engine wiring diagrams

Hello,

It sounds like the PCM is bad but to be sure lets make sure its getting power and grounds. Here is a guide to help you check with the engine computer wiring diagrams so you can see how the system works:

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

Here is the location of the PCM I would check it for water damage. Then try a used/rebuilt computer to see what happens.

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.

Cheers, Ken