2026-02-04

Radiator (Heat Pump) (Remove and Replace)

Correction code 18301022 1.26 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure. NOTE: See for safe and healthy working practices.

  • 2024-08-22: Updated linked to procedure to Cooling Fan Module to correct missing steps.

Remove

  1. Enable Service Mode through the touchscreen. See .
  2. Access the thermal system routines on the touchscreen: Touch Quick Controls > Service Mode > Diagnostics > Thermal.
    Informational PurposesAn informational icon, calling your attention
    Note
    Authorize routines by holding the turn signal stalk full up (right hand turn) while applying brake with the key in the vehicle.
  3. Touch Start Thermal Fill Drain (Coolant Only) on the touchscreen.
    Informational PurposesAn informational icon, calling your attention
    Note
    Touch the X at the top left of window to close once completed.
    Informational PurposesAn informational icon, calling your attention
    Note
    Verify the indicator displays green and the vehicle is ready for the coolant fill/drain.
    Informational PurposesAn informational icon, calling your attention
    Note
    Thermal "Fill Drain" routine has a 5 hour time limit. After 5 hours, the routine must be performed again.
  4. Remove the cooling fan module assembly. See .
  5. Remove the active grille shutter. See .
  6. Release the locking tabs that attach the radiator to the cooling fan and shroud assembly, and then remove the radiator from the fan and shroud assembly.
  7. Remove the stone guard. See .
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform this step only if the following conditions are met:
    • the old radiator is equipped with a stone guard.
    • the new radiator does not include a stone guard.

Install

Installation procedure is the reverse of removal, except for the following:
  1. If removed, install the stone guard. See .
  2. Install the radiator to the cooling fan and shroud assembly, and then fasten the locking tabs that attach the radiator to the fan and shroud assembly.
  3. Install the active grille shutter. See .
  4. Install the cooling fan module assembly. See .