2010 GT AC issue

Hello, new here... possibly some one can help.
2010 GT 4.6. Air works great when I jumper the relay points in the fuse box. New relays, new low pressure valve( located behind front right headlight). Freon full and steady when compressor is cycling. No noise out of compressor, fan cycles as it should.
What am I missing?
I read here about the high pressure switch..no clue where that is and if that is even something to change.
Pictures are of the valve and relays I changed.

Thanks for any help
 

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