2024-06-03

Faisceau HT - entre la batterie HT et le compresseur de climatisation (retrait et remplacement)

Code de correction 44504202 0.72 REMARQUE : À moins d’indications explicites contraires dans la procédure, le code de correction et le temps forfaitaire ci-dessus représentent tout le travail à être fait pour cette procédure, notamment les procédures connexes. N’appliquez pas plusieurs codes de correction à la fois, à moins qu’il vous soit explicitement indiqué de le faire. REMARQUE : Consultez Temps forfaitaires pour en apprendre plus à propos des temps forfaitaires et de leur création. NOTE : Consultez Protection individuelle pour veiller à porter l’ÉPI approprié lorsque vous effectuez la procédure ci-dessous.

Warning IconA warning icon, calling your attention to a possibly risky situation
Avertissement
Cette procédure est une PREMIÈRE VERSION. Bien qu'elle ait été validée, des avertissements et des mises en garde pourraient manquer. Respectez les exigences de sécurité et faites preuve d’une extrême prudence lorsque vous travaillez sur ou près des systèmes et des composants haute tension.

Retirer

  1. Raise and support the vehicle on a 2 post lift. See Soulever le véhicule - pont élévateur à 2 poteaux.
  2. Remove the rear underhood apron. See Tablier sous le capot - arrière (retirez et remplacez).
  3. Disconnect LV power. See Batterie - BT (retirez et remplacez).
  4. Effectuez la procédure de désactivation HT du véhicule. Voir Procédure de désactivation HT du véhicule,
  5. Remove the LH and RH underhood aprons. See Tablier sous le capot – côté gauche (Retirer et remplacer).
  6. Remove the front underhood apron. See Tablier sous le capot - Avant (retrait et remplacement).
  7. Remove the underhood storage unit access panel. See Panneau d'accès à l'unité de rangement sous le capot (retrait et remplacement).
  8. Remove the underhood storage unit. See Unité de rangement sous le capot (retrait et installation).
  9. Disconnect the A/C compressor logic electrical connector.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Do not push down on the red tab. Pull to disengage the lock, and then pull again to release the electrical connector.
  10. Release the fir tree clip that attaches the A/C compressor logic harness to the A/C compressor HV harness bracket.
  11. Remove the bolt that attaches the A/C compressor HV harness bracket to the A/C compressor.
    9 Nm (6.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Nous recommandons l’utilisation des outils suivants :
    • Douille de 13 mm
  12. Release the locking electrical connector, and then disconnect the HV harness electrical connector from the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Move the black locking tab away form the A/C compressor, push down on the locking connector to release, and then pull straight out of the socket.
  13. Remove the bolt that attaches the A/C compressor ground strap.
    7 Nm (5.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Nous recommandons l’utilisation des outils suivants :
    • Embout Torx T25
  14. Release the fir tree clip that attaches the coolant hose to the A/C compressor bracket.
  15. Remove the powertrain coolant pump from the A/C compressor bracket.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Slide the powertrain coolant pump assembly away from the A/C compressor off the lower bracket.
  16. Release the HV heat pump bracket from the A/C compressor eyelet.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Release the bracket tab, and then rotate rearward and up to clear the A/C compressor eyelet.
  17. Set the HV heat pump bracket aside.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Negotiate underneath the high pressure pipe.
  18. With an assistant, release the A/C compressor bracket from the superbeam:
    1. Remove the bolts (x2) for the A/C compressor.
      31 Nm (22.9 lbs-ft)
      Informational PurposesAn informational icon, calling your attention
      TIp
      Nous recommandons l’utilisation des outils suivants :
      • Douille de 15 mm
      Informational PurposesAn informational icon, calling your attention
      Remarque
      Support the A/C compressor while removing the bolts.
    2. Carefully remove the A/C compressor and A/C compressor bracket towards the front of the vehicle and under the superbeam.
      Warning IconA warning icon, calling your attention to a possibly risky situation
      ATTENTION
      Be cautious around the coolant hose and supermanifold harness.
    3. Place a fender cover on the fan housing, and then gently place the A/C compressor assembly down.
  19. Remove the HV battery to A/C Compressor HV harness:
    1. Release the clips (x3) that attach the HV harness to the body.
    2. Hold down the red locking tab, and then disengage the release lever for the HV harness.
      Warning IconA warning icon, calling your attention to a possibly risky situation
      ATTENTION
      Do not force the release lever up.
    3. Remove the HV harness from the vehicle.

Installer

  1. Install the A/C compressor HV harness:
    1. Route the HV harness underneath the steering column.
    2. Make sure that the HV harness lever is in the upright and open position.
    3. Carefully seat the electrical connector and allow the lever to engage.
    4. Fully secure the lever and verify the red tab is locked.
    5. Fasten the HV harness clips (x3).
  2. With an assistant, position the A/C compressor bracket assembly into vehicle, and then hand-tighten the bolts (x2) that attach the A/C compressor to the superbeam:
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Support the A/C compressor while installing the bolts.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Hand-tighten the bolts first. Tightening to specification in the next step.
    1. Carefully install the A/C compressor and A/C compressor bracket towards the rear of the vehicle and under the superbeam.
    2. Negotiate the bracket around the coolant hose and supermanifold harness.
  3. Tighten the A/C compressor bracket bolts (x2) to the superbeam.
    31 Nm (22.9 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Nous recommandons l’utilisation des outils suivants :
    • Douille de 15 mm
  4. Position the HV heat pump bracket.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Negotiate underneath the high pressure pipe.
  5. Secure the HV heat pump bracket to the A/C compressor eyelet.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Make sure that the locking tab engages the eyelet.
  6. Connect the HV harness connector to the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    3 stage locking connector: After fully seating the connector onto the A/C compressor, engage the black locking tab by pushing toward the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Perform a push-pull-push test to ensure proper seating.
  7. Install the bolt that attaches the A/C compressor HV harness bracket to the A/C compressor.
    9 Nm (6.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Nous recommandons l’utilisation des outils suivants :
    • Douille de 13 mm
  8. Connect the A/C compressor logic electrical connector.
  9. Fasten the fir tree clip that attaches the A/C compressor logic harness to the A/C compressor HV harness bracket.
  10. Secure the powertrain coolant pump onto the A/C compressor bracket.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Slide the powertrain coolant pump onto the A/C compressor lower bracket.
  11. Reconnect LV power. See Batterie - BT (retirez et remplacez).
  12. Install the underhood storage unit. See Unité de rangement sous le capot (retrait et installation).
  13. Install the underhood storage unit access panel. See Panneau d'accès à l'unité de rangement sous le capot (retrait et remplacement).
  14. Install the front underhood apron. See Tablier sous le capot - Avant (retrait et remplacement).
  15. Install the LH and RH underhood aprons. See Tablier sous le capot – côté gauche (Retirer et remplacer).
  16. Install the rear underhood apron. See Tablier sous le capot - arrière (retirez et remplacez).
  17. Calibrate the rear doors.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    If the "Calibration Needed" message appears on the vehicle touchscreen, touch and hold Calibrate to calibrate the rear doors