need SECM or contact truck wiring M1097A2

Picked up a new tool, need a wiring schematic or someone with one of these to explain where the power for the air compressor originates from.

The one I have has been stripped, I do know there is supposed to be a on/off relay and switch on the left rear door that operates the compressor, but need to know where the big power comes from. The small wiring is still present, large wiring is gone.

I have the manuals so should have the diagrams.
My dad hooked up the compressor up but I believe it runs off the inverter then the inverter is hooked the the batteries.

It will be a least Monday since I don’t have the TMs at home.

That is correct, the compressor is powered by the Dimensions inverter which is powered by the vehicle batteries/alternator.

NDT said:

That is correct, the compressor is powered by the Dimensions inverter which is powered by the vehicle batteries/alternator.

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well i messed up then, I ordered a 24v compressor, but more better for me, less things that go thru the inverter.

@aghumvee when you get a chance, I would love to have a schematic