Grand Caravan V6-3.8L VIN L (2007)
the A/C compressor in the vehicle.
9. Connect the underbody refrigerant rear extension lines and sealing plate.
10. Loosely install the nut that secures the underbody refrigerant rear extension lines and sealing plate to the rear A/C expansion valve.
11. Connect the underbody refrigerant rear extension lines to the underbody refrigerant lines. Tighten the fittings to 23 Nm (17 ft.lbs.).
12. Tighten the nut that secures the underbody refrigerant rear extension lines and sealing plate to the rear A/C expansion valve to 23 Nm (17 ft.lbs.).
13. Position the exhaust system and install it to the exhaust hanger rubber isolators.
14. Lower the vehicle.
15. Reconnect the negative battery cable.
16. Evacuate the refrigerant system.
17. Charge the refrigerant system.
Removal
UNDERBODY HEATER LINES
WARNING: Refer to the applicable warnings and cautions for this system before performing the following operation. Failure to follow the
warnings and cautions could result in possible personal injury or death.
NOTE: To prevent any contaminates from entering the rear heating system, make sure that the area around the connections is clean of any dirt or
foreign residue prior to disconnecting the underbody heater lines quick connect fittings.
1. Drain the engine cooling system.
2. Raise and support vehicle.
3. Disconnect the underbody heater lines from the rear heater core tubes which extend through the rear floor panel in front of the right rear wheel
housing by releasing the insert in each rear quick connect fitting and carefully pulling downward on the fittings while using a slight twisting motion
(Figure 1).
4. Lower the underbody heater lines and drain any residual coolant from the lines into a suitable container.
Figure 1 07 Underbody Heater Line Rear Quick Connect Fittings
