If the heater is on and no heat is felt from the right side dash vents, there may be a problem with the blend air door shaft; a revised part is available to address this concern.Google+
Car Problem Reports
Chrysler Town & Country No Heat From Right Side of Vehicle
Chrysler Town & Country Problem
Average Mileage: 123,139 mi (71,000 mi - 165,756 mi)
Visitor, 2001 Chrysler Town & Country, 150,000 mi
only cold air blows on the passenger side of the van. No matter where I set the themostat. Also, found that the restistor and wiring harness was burning out.
Visitor, 2001 Chrysler Town & Country
driver side is ok,back is ok but passager is no heat,it blows air but not hot
Visitor, 2005 Chrysler Town & Country, 114,000 mi
I bought this van in Florida so it had never really been an issue till now. I have moved back to Minnesota and would like heat. I have heat on the passenger side and in the back. Not on the driver side. I will be looking at the air temp control blend door as I have read this is the cause on multiple forums.
Visitor, 2007 Chrysler Town & Country, 112,500 mi
Blows cold air from floor vent on passenger side of vehicle. Air always blows from floor vent, no matter what setting heat is on. Heat comes out of every other vent on the passenger side - reason is a mystery:(
Visitor, 2005 Chrysler Town & Country, 147,000 mi
no heat frompassenger side fron vents. all others work fine.
Visitor, 2008 Chrysler Town & Country, 100,000 mi
No Heat From Right Side of Vehicle/ defrost
The heat works on the drivers side but the passenger side just blows cold air.
Visitor, 1997 Chrysler Town & Country
no heat from vents a/c works ok
mines on the left side, wont heat but blows air. right side is fine.