Grand Caravan AWD V6-3.8L VIN L (2001)
Evaporator Core: Locations
The front evaporator is located in the heater-A/C unit housing, behind the instrument panel.
The rear evaporator is located in the rear heater-A/C unit housing, behind the right rear wheel house.
This grommet is located on the inboard side of the flange around the expansion valve/evaporator tube opening on the dash panel side of the unit, where it
is captured in a notched area between the upper and lower housing halves.