2002 quest heater or ac not blowing any air? New Topics › Forums › General Discussion › 1999 – 2002 Nissan Quest › 2002 quest heater or ac not blowing any air? This topic contains 0 replies, has 1 voice, and was last updated by pride 7 years, 10 months ago. Viewing 1 post (of 1 total) Author Posts February 13, 2010 at 12:16 pm #963 prideParticipant does anyone know what could cause this problem. Would blower motor relay have anything to do with it or is it blower motor need to be replace. Thanx in advance. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.