Sequoia 4WD V8-4.7L (2UZ-FE) (2006)
e. Set temperature control lever to "MAX. COOL" position
f.
A/C switch on
g. Connect the positive (+) lead from the ohmmeter to terminal 2 and the negative (-) lead to terminal 3.
h. Check continuity between terminals when refrigerant pressure is changed, as shown in the illustration. If operation is not as specified, replace
the pressure switch.
i.
Stop engine and remove manifold gauge set
j.
Connect connector to pressure switch