5.7L/6.4L Engines
WARNING: This page is about a different car, the 2016 Dodge Durango. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Review the warnings and cautions for this system before performing the procedure. Failure to follow these instructions may result in serious injury or death.
CAUTION:
The A/C condenser must be replaced if an internal failure of the A/C compressor has occurred. Failure to replace the A/C condenser can cause serious damage to the replacement A/C compressor.
NOTE:
The A/C compressor may be removed and repositioned without disconnecting the refrigerant lines or discharging the refrigerant system. Discharging is not necessary if servicing the A/C clutch, clutch coil or engine.
NOTE:
LHD model shown in illustrations. RHD model similar.
- Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
- Remove the air cleaner housing and resonator.
- Recover the refrigerant from the refrigerant system. Refer to PLUMBING, STANDARD PROCEDURE .
- Remove the accessory drive belt. Refer to BELT, SERPENTINE, REMOVAL .
- Remove the nuts (2) that secure the A/C suction line (1) and A/C discharge line (3) to the A/C compressor.
- Disconnect the refrigerant lines from the A/C compressor and remove and discard the seals.
- Install plugs in, or tape over all of the opened refrigerant line fittings and the compressor ports.
- Raise and support the vehicle.
- Remove the front belly pan.
- Disconnect the engine wire harness from the A/C clutch electrical connector (2).
- Remove the two bolts (3) that secure the A/C compressor (1) to the engine.
- Support the A/C compressor and remove the nut (5) and stud (4).
- Remove the A/C compressor from the engine compartment.