Vehicle Wiring - American Autowire - PSI - Dakota Digital

[HEEP]

Hey everyone,
So I’m working on wrapping my head around getting the wiring laid out and how to integrate the three systems together. Of course, each one states to use their wires, and their sensors in the car.

For instance, engine oil pressure, while the ECM needs that input, it also needs to have the DD sensor so that the gauges will work.

So what does everyone do for situations like this? I know that the professional shops have all this worked out, but me, a guy in his garage needs a little help.

Thanks for any help on this.

Bill