Vacuum modulator on 5r55e?

[Otto]

Does anyone have a pic of where the vacuum modulator is on a 4.0L rwd transmission? When the truck gets hot there's a hissing noise and it shifts really bad into second gear. Anyone know where the modulator and vacuum hoses are? All I can find are two or three metal pipes on the passenger side.

 

[Bruce]

It has no vacuum modulator its electrically controlled pressure .