The purge valve solenoid will produce a connection between the canister charcoal canister and the intake manifold.
I tried to find a good pic or schematic but wasn't successful. I attached the only pic I could find below. Take a look at it and based on where I indicated it goes, let me know if you can find the correct locations.
See pic below.
Image (Click to make bigger)
Tuesday, September 6th, 2022 AT 8:28 PM