Correction code 3901049041 3901049042 FRT 1.26 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and FRT listed above 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 you are wearing proper PPE when performing the procedure below. NOTE: See Ergonomic Precautions for safe and healthy working practices.

1. Raise and support the vehicle. See Raise Vehicle - 2 Post Lift.
2. Open the LH front door and lower the LH front window.
3. Place the vehicle into Service Mode. See Service Mode.
4. Navigate to Refrigerant System through UI
   Note

   Select Service Mode > Thermal > Refrigerant System
5. Select "Start Thermal Fill Drain (Coolant and Refrigerant)" through UI
   Note

   Allow routine to complete, ensure routine is successful
6. Open the powered frunk.
7. Remove the front skid plate. See Skid Plate (Remove and Install).
8. Remove the front aero shield. See Aeroshield - Front (Remove and Install).
9. Disconnect CFM connectors
   Note

   2x connectors, 2x clips

   

   

10. Place coolant catcher below RH front of vehicle

    

11. Lower vehicle until tires are touching the ground
    Note

    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
12. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Install).
13. Remove the frunk assembly. See Frunk Assembly (Remove and Install).
14. Remove the front fascia assembly. See Front Fascia (Remove and Install).
15. Remove lower CFM fasteners
    Note

    2x bolts, 10mm, 10 Nm

    

    

16. Remove fore crossmember
    Note

    2x bolts, 18mm, 90 Nm, Push up on CFM, Use hammer if needed, Recommend assistance

    

    

    

17. Disconnect radiator to manifold hose from radiator
    Note

    1x spring clip, Remove from vehicle, Plug hoses

    

18. Disconnect manifold to radiator hose from radiator
    Note

    1x spring clips, Plug hoses

    

19. Release harness from CFM
    Note

    1x grommet, 2x connectors, 5x harness clips, Pull red locking tab to disengage louver connector, Release temperature sensor then disconnect, Release grommet and pull harness through from frunk area

    

    

    

20. Remove upper CFM fasteners
    Note

    2x bolts, 10mm, 10 Nm

    

    

21. Remove CFM
    Note

    Recommend assistance, Remove from below impact beam, Ensure harness is not pinched during removal

    

    

22. Remove front drive unit breather housing
    Note

    1x hose, 1x breather, 24mm, 5 Nm, Release breather hose from housing

    

    

    

23. Install front drive unit breather housing
    Note

    1x hose, 1x breather, 24mm, 5 Nm, Secure breather hose to housing

    

    

    

24. Install CFM
    Note

    Install from bottom, Assistance recommend Manipulate as required, Ensure harness is not pinched during install

    

    

25. Connect CFM connectors
    Note

    2x connectors, Engage locking tab

    

    

26. Install upper CFM fasteners
    Note

    2x bolts, 10mm, 10 Nm

    

    

27. Secure harness to CFM
    Note

    1x grommet, 2x connector, 1x harness clip, Secure grommet then connect temperature sensor, Engage locking tab on louver connector

    

    

    

28. Connect radiator inlet coolant hose
    Note

    1x spring clips,Ensure hose is fully engaged with a push-pull-push test

    

29. Connect radiator to manifold hose to radiator
    Note

    1x spring clip, Ensure hose is fully engaged with a push-pull-push test

    

    

30. Install fore crossmember
    Note

    2x bolts, 18mm, 90 Nm, Lift CFM away from beam to aid in clearance, Install beam by sliding rewards

    

    

    

31. Install lower CFM fasteners
    Note

    2x bolts, 10mm, 10 Nm

    

    

32. Install the front fascia assemlby. See Front Fascia (Remove and Install).\
33. Perform cooling system vacuum fill. See Cooling System (Vacuum Refill).
34. Access thermal system routines using the UI
    Note

    Select quick controls > Service mode > Thermal > Actions
35. Select "Stop Thermal Fill Drain" through UI
    Note

    Allow routine to complete, ensure routine is successful
36. Select "Start Coolant Air Purge" using the UI
    Note

    Touch time only, wait until coolant pumps stop running (audible noise), Routine Passed will appear, but pumps will run for 10 minutes, If you start next another routine during this time it will fail, Make sure vehicle is not in "Drive", Routine is still running despite the completed message, Speeds can be monitored in garage under PT Thermal tab, Idle speed = ~1500 RPM, Test will vary speeds from 3500-6500 RPM and actuate valves between SERIES and PARALLEL, Putting vehicle into "Drive" will stop this routine, If speeds hover at 7000 RPM, this indicates the pumps are air locked, perform a vacuum fill, Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle
37. Install the front aero shield. See Aeroshield - Front (Remove and Install).
38. Install the front skid plate. See Skid Plate (Remove and Install).
39. Lower vehicle until tires are touching the ground
    Note

    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
40. Perform Thermal Performance through the UI
    Note

    Select Thermal > Actions > Test Thermal Performance, click Run, close once routine is completed, if thermal test fails follow toolbox articles 206000
41. Install the frunk assembly. See Frunk Assembly (Remove and Install).
42. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Install).
43. Close the powered frunk.
44. Remove the vehicle from the lift. See Raise Vehicle - 2 Post Lift.
45. Exit Service Mode. See Service Mode.
46. Raise the LH front window and close the LH front door.