I found the wires and conected them together ( the ones that go on some
sort of valve on the side of the the freon canister) . Something klicked but aux fan
did not turn on. Put the wires back on, turned A/C on , after may be 5-10
seconds aux fan started working. When I unpluged one of this wires off the
presure switch something klicked again but aux fan did not stop working. The aux fan does not turn on right away when the A/C buton is pressed. Something is defenately wrong here

Dmitry

90' 300CE