Removal & Installation (Tacoma 2.7L 3RZ-FE)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Toyota Tacoma, 2002 Toyota RAV4, 2002 Toyota Prius, 2002 Toyota MR2, and 2002 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
EGR Vacuum Switching Valve (VSV) servicing procedure is just primarily an unbolt and bolt-on procedure. EGR VSV is located on bracket, near throttle body and contains Green 2-pin electrical connector with White/Red and Red/Black wires.