Grand Caravan V6-3.3L VIN E Flex Fuel (2007)
Hose/Line HVAC: Description and Operation
Underbody Lines
DESCRIPTION
Metal underbody heater and refrigerant lines are used on models equipped with the rear heating-A/C system (Figure 1).
The underbody heater and A/C lines are attached to the vehicle floor panel by five retaining brackets and each line can each be serviced separately.
The underbody heater and A/C lines cannot be adjusted or repaired and, if faulty or damaged, they must be replaced.
Figure 1 Underbody Heater and A/C Lines
