Ford E-Series Van Vent Replace/Remove

I Just Did A Diy Fluid And Filter Change To My 5r110w Tranny. I Dropped Pan Changed Internal Filter And Also Changed External Cartridge...

When I Take The Access Panel On The Dashboard Off, And Expose The Vent Controls I Am Able To Manually Push The Lever To Change The Vent Set...

Front Abs, Rear Abs, Abs Circuit Tested, Operational, Light Not On. This Van Eats Front Brakes. Despite A Full Flushing Of The System...