1st gen legacy na/t swap issues

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Ok lets see if I can make this somewhat short.

 

90 legacy wagon. Started off n/a, automatic. Manual swap done. On the tail end of the na/t swap. Using all the stock ej22t parts except the closed deck block. Saving that for a later project. Got everything but the turbo wiring harness.

 

Its all installed and it runs. Wired in the factory pressure sensor and pressure exchange solenoid my self from connectors to the ecu. Checked my wiring about 10 times (Union electrician second guessing his work) its all ran to the right places. Since I will be running wastegate pressure I decided not to wire the wastegate control solenoid in. Dont think that is the problem. Will be checking voltage and what not in the wires tomorrow morning. Is there a way to check the units themselves for proper functionality? Still getting cel code 45 (ecu isnt detecting either the pressure exchange solenoid, pressure sensor or both) and the fuel cut as soon as it comes out of vacuum is ridiculous.

 

So the questions:

How to test the sensor and solenoid for functionality?

Any info/input that can be helpful

 

Thanks