Lanos S Hatchback L4-1.6L DOHC D-TEC MFI (1999)
Rear Heater Duct: Testing and Inspection
Some vehicles are equipped with rear seat heater ducts. Should there be no airflow to the rear, look for any obstructions, such as items on the floor under
the front seats. Also check for air leaks between the heater/air distribution assembly and the rear ducts.