a.c. condenser not coming on

[quote:d7610069ba="jammie"]i need help with my a.c on my 93 acura legend it is auto. with 3.2 engine .the problem i am having is that sometimes the compressor will come on. i have checked all fuses and relays they are good . i replaced the tripple pressure switch could it be the powertrain control module? please help in hotlanta[/quote:d7610069ba]

With good Low and High pressures/relays/fuses could be the PCM, that's the one that tells the compressor to come On.