http://yedda.com/questions/Air_Conditioning_Heat_Issues_auto_149837018170855/?src=rss:qb:qbsAir Conditioning/Heat Issuesen-ushttp://static1.yeddacdn.com/images/Logo132X46_rmt9c1d22d.jpghttp://yedda.com/questions/Air_Conditioning_Heat_Issues_auto_149837018170855/?src=rss:qb:qbsAir Conditioning/Heat Issueshttp://yedda.com/questions/Air_Conditioning_Heat_Issues_auto_149837018170855/?src=rss:qb:qbi<p>I have a 2005 pontiac grand prix. The car has had no mechanical problems except recently when I turn my air conditioning or heat on, you can hear the ac click on, but no air will blow from the vents. Sometimes it will come on, but its inconsistent. I can get very little air blowing through the vent or it comes on full force. I had someone tell me to check the fuses and the relay switch. The other day it wouldn't turn on and I opened the glove box to get something and shut it...the impact caused the air to blow. Any suggestions?</p>jonpatrick_82jonpatrick_8227questionWed, 07 Oct 2009 04:57:01 GMThttp://yedda.com/questions/Air_Conditioning_Heat_Issues_auto_149837018170855/?src=rss:qb:qbihttp://yedda.com/questions/Air_Conditioning_Heat_Issues_auto_149837018170855/Try_fan_speed_high_blows_speeds_504161573342196?src=rss:qb:qbi<p>Try to put the fan speed on high. If the fan blows on high but not on the other speeds you will need to replace the heater resister for the blower motor. Cost about 40.00. Located under heater box behind glove box. Good luck.</p>valval51answer3.0Sun, 15 Nov 2009 20:56:54 GMThttp://yedda.com/questions/Air_Conditioning_Heat_Issues_auto_149837018170855/Try_fan_speed_high_blows_speeds_504161573342196?src=rss:qb:qbi