Hi Donno any can advice where to check.My 328 has the digital aircon controller. issues are1) the wind blowing out from the aircon vent is low no difference between 75% to 100 %. even at low settings its quite low2) have change the micro filter improve abit but air still low3) change to any of the blower position has no effect. air only comes out from the front vent.4) ecu check shows actuators failure.5) when i open up below the dash board there are 2 or 3, black colour 3 wires thick ribbon type with jumper shaped plug head not plugged in anywhere (looks abit like computer jumper but bigger)6) a while ago sometimes got cricket sound from the aircon blower when at high speed.Feedback needed on what i should change cheers