No....on the passenger's side....where evaporator pipes goes through firewall....there is a pressostat with 2pin connector... on thicker(low pressure) line.
High pressure line is behind passenger's side headlight and it's a 3 pin connector and switch.

Always...when a major overhaul of ac system is performed it is recommended to let the ac work for about half an hour while engine is idling and closely watch ac pressure gauge. This will allow to spread the new oil evenly in the system. Here is the spec for ac system cut in & out pressures: Scre...