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Home >> Tesla >> 2022 >> Model Y Performance >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Electrical System -- Model Y (2 Of 2) >> Electronic Control Modules >> Module - Body Controller - Front - Remove And Replace >> Install

Module - Body Controller - Front - Remove And Replace: Install

  1. Install the ground strap to the front body controller module.

    9 N.m (6.6 ft-lbs) 

    Tip: Use of the following tool(s) is recommended:

    • 10 mm deep socket
    • 1/4 in std flex head ratchet
    • 1/4 in torque wrench (installation only)
    G14833672Courtesy of TESLA, INC.
  2. Maneuver the front body controller module into position, and then install the bolts (x3) that attach the controller to the vehicle.

    10 N.m (7.4 ft-lbs) 

    Tip: Slide the module over the temp set hook, and then position into bottom bracket temp set holes.

    Tip: Use of the following tool(s) is recommended:

    • 10 mm socket
    • 1/4 in std ratchet
    • 1/4 in torque wrench (installation only)
    • 10 in extension
    G14833673Courtesy of TESLA, INC.
  3. Install the bolt that attaches the ground strap to the vehicle.

    10 N.m (7.4 ft-lbs) 

    Tip: Use of the following tool(s) is recommended:

    • 10 mm socket
    • 1/4 in std flex head ratchet
    • 1/4 in torque wrench (installation only)
    G14833674Courtesy of TESLA, INC.
  4. Position the harness guide to the vehicle, and then install the bolts that attach the harness guide to the front body controller module.

    6 N.m (4.4 ft-lbs) 

    Tip: Pivot the harness guide upward and back to install the temp set clip to the front harness.

    Tip: Use of the following tool(s) is recommended:

    • 8 mm 12 point Combination Wrench
    • 8 mm socket
    • 1/4 in std ratchet
    • 1/4 in torque wrench (installation only)
    • 2 in extension
    G14833675Courtesy of TESLA, INC.
  5. Connect the electrical harness connectors (x5) to the front body controller module.
    NOTE: If present, engage the connector lock after connecting the connector.
    G14833676Courtesy of TESLA, INC.
  6. Position the front body controller module protection shield to the controller, and then install the bolts (x2) that attach the shield to the controller.

    8.5 N.m (6.3 ft-lbs) 

    Tip: Use of the following tool(s) is recommended:

    • 10 mm socket
    • 1/4 in std flex head ratchet
    • 1/4 in flex head torque wrench (installation only)
    • 4 in extension
    G14833677Courtesy of TESLA, INC.
  7. Connect the thermal sub-harness to the front body controller module, and then engage the connector lock.
    NOTE: Ensure the electrical connector is fully seated.
    G14833678Courtesy of TESLA, INC.
  8. Install the clip that attaches the 12 V positive cable to the front body controller module.
    G14833679Courtesy of TESLA, INC.
  9. Position the HVAC plenum duct onto the vehicle, and then install the bolt and clips.

    4 N.m (2.9 ft-lbs) 

    Tip: Use of the following tool(s) is recommended:

    • 10 mm socket
    • 1/4 in std flex head ratchet
    • 1/4 in flex head torque wrench (installation only)
    G14833680Courtesy of TESLA, INC.
  10. Install the 12 V auxiliary battery. See 12 V/LV BATTERY (REMOVE AND REPLACE) .
  11. Connect 12 V power. See 12 V/LV POWER (DISCONNECT AND CONNECT) .
  12. Connect a laptop with Toolbox 3 to the vehicle.
  13. In Toolbox, type VCFRONT REPLACEMENT  in the search field, and then select the routine.
    NOTE: Make sure "DASHBOARDS" is selected.
  14. Click the play icon next to "Service Redeploy", and then click Run  .
  15. Update the vehicle firmware. See Software Update .
  16. Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace) .
  17. Install the rear underhood apron. See UNDERHOOD APRON - REAR (REMOVE AND REPLACE) .
  18. Make sure the vehicle firmware version is 2021.36 or later before continuing.
  19. In Toolbox, perform the following substeps:
    1. Click Actions/Autodiag  , and then search for "Pump".
    2. Click TEST-SELF_VCFRONT_X_COOLANT_PUMPS_IDENTIFICATION  , and then click Run  . Allow the routine to complete before continuing.
      NOTE: Select 'X' at top right of window to close once completed.
      NOTE: Make sure "VCFRONT_a490_coolantPumpsNotIdentified" has cleared.
    3. Click Actions/Autodiag  , and then search for 'Thermal'.
    4. Click TEST-SELF_VCFRONT_X_HEAT-PUMP-THERMAL-PERFORMANCE  , and then click Run  . Allow the routine to complete before continuing.
      NOTE: If the thermal test fails, see https://toolbox.teslamotors.com/articles/206000.
      NOTE: Select 'X' at top right of window to close once completed.
    5. Remove the laptop from the vehicle.
  20. Perform headlamp adjustment. See HEADLIGHTS - ADJUST - NA (TOOL METHOD) .
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