air condtioner discharge hose on 2009 Chrysler Town & Country

i need to know if there is only one hose to the air conditioning system in the 2009 town n country minivan. there is no cold air blowing and it ws recharged once and is malfunctioning again... also what would cause the back brake lights in the van and back turn signals not to work but the front one do.. please reply asap by monday 8/30/

Asked by for the 2009 Chrysler Town & Country
There is a recall on the A/C hose. It fails and no cold air, I just had mine replaced under warrenty