03/03/2020 13:18:43

Pipes - High/Low Pressure - Condenser to Chiller (Remove and Replace)

Correction Code 18204002

Removal

  1. Air suspension vehicles: Set the suspension to the "High" setting.
  2. Remove the cooling fan module (refer to procedure).
  3. Remove the bolts (x4) that secure the plastic support beam to the body of the vehicle (torque 6.5 Nm).
    Informational PurposesAn informational icon, calling your attention
    Note
    Do not attempt to remove the plastic support beam from the vehicle.
  4. Carefully pull the plastic support beam forward to gain access to the high/low pressure pipes.
  5. Disconnect the pressure sensor electrical connector.
  6. Remove the nut that secures the condenser-to-chiller high pressure pipe to the charge port high pressure pipe (torque 10 Nm).
  7. Remove the nut that secures the condenser-to-chiller low pressure pipe to the charge port low pressure pipe (torque 20 Nm).
  8. Remove the nut that secures the condenser-to-chiller high/low pressure pipes bracket to the body of the vehicle (torque 5.5 Nm).
  9. Remove the nut that secures the condenser-to-chiller high/low pressure pipes to the EXV valve (torque 12 Nm).
  10. Remove the condenser-to-chiller high/low pressure pipes from the vehicle.

Installation

Installation procedure is the reverse of removal, except for the following:

Informational PurposesAn informational icon, calling your attention
Note
Inspect the O-rings. Replace as necessary.
Warning IconA warning icon, calling your attention to a possibly risky situation
CAUTION
Lubricate new O-rings with clean refrigerant oil.
  1. Recharge the refrigerant.