Tesla Model X Owners & Service Manuals

Tesla Model X: Coolant Heater - Electric - Battery (Remove and Replace)

Tesla Model X 2015-2024 Service Manual / High Voltage System / Coolant Heater - Electric - Battery (Remove and Replace)

Warning: Only technicians who have been trained in High Voltage Awareness are permitted to perform this procedure. Proper personal protective equipment (PPE) and insulating HV gloves with a minimum rating of class 00 (500V) must be worn any time a high voltage cable is handled. Refer to Tech Note TN-15-92-003, "High Voltage Awareness Care Points" for additional safety information. Removal

  1. Remove the HEPA filter duct (refer to procedure).
  2. Remove the HV Battery (refer to procedure).
  3. Lower the vehicle.
  4. Lift the rear cowl for access.
  5. Disconnect the gray connector from the forward junction box (FJB).

    . Coolant Heater - Electric - Battery (Remove and Replace)

  6. Maneuver the HV cable past the other HV cables and towards the bottom of the vehicle.
  7. Lift the vehicle.
  8. Release the barrel clip that secures the HV cable to the stud on the bulkhead above the DCDC converter.

    . Coolant Heater - Electric - Battery (Remove and Replace)

  9. Release the barrel clip that secures the HV cable to the stud on the bulkhead.

    . Coolant Heater - Electric - Battery (Remove and Replace)

  10. Release the bolt that secures the battery heater bracket to the chassis (torque 7 Nm).

    . Coolant Heater - Electric - Battery (Remove and Replace)

  11. Release the nut that secures the battery heater bracket to the stud on the bulkhead (torque 7 Nm).

    . Coolant Heater - Electric - Battery (Remove and Replace)

  12. Place a coolant catch can below the battery heater before continuing to the next step of this procedure.
  13. Release the locking ring that secures the lower coolant hose to the battery heater. Release the hose from the nipple.

    Note: Place suitable absorbent material around the affected area to absorb any possible fluid spillage.

    . Coolant Heater - Electric - Battery (Remove and Replace)

  14. Release the last barrel clip that secures the HV cable to the stud on the bulkhead above the battery heater.
  15. Pull the battery heater bracket away from the studs on the bulkhead.
  16. Remove the bolts (x3) that secure the battery heater bracket to the battery heater (torque 8 Nm).
    Top bolt Bottom bolts
    . .
  17. Disconnect the 12V connector from the battery heater.
  18. Remove the push clips (x2) that secure the 12V harness to the battery heater bracket.

    . Coolant Heater - Electric - Battery (Remove and Replace)

  19. Remove the battery heater bracket from the vehicle.
  20. Lower the battery heater down and clamp the upper coolant hose.
  21. Release the locking ring that secures the upper coolant hose to the battery heater. Release the hose from the nipple.

    Note: Place suitable absorbent material around the affected area to absorb any possible fluid spillage.

    . Coolant Heater - Electric - Battery (Remove and Replace)

  22. Remove the battery heater from the vehicle.
Installation

Installation procedure is the reverse of removal, except for the following: Ensure that the coolant hoses are not kinked.

    READ NEXT:

     Forward Junction Box (Remove and Replace)

    Remove Position the vehicle on a lift, but do not raise the vehicle at this time. Disconnect 12V power (refer to procedure). Remove the cowl screen panel (refer to procedure). Di

     HV Rapid Splitter Vehicle Side (Remove and Replace)

     HV Rapid Splitter Vehicle Side (Remove)

    Warning: Only technicians who have been trained in High Voltage Awareness are permitted to perform this procedure. Proper personal protective equipment (PPE) and insulating HV gloves with a

    SEE MORE:

     Adjusting the Front and Rear Vents

    Model X has a unique horizontal face-level vent that spans the width of the dashboard. It also has vents at the top and bottom of the rear console. Driver vents Driver controls Passenger controls Passenger vents Rear vents Rear controls Using the touchscreens, you can pinpoint exactly whe

     Drive

    To manually shift into Drive, swipe up on the drive mode strip located on the touchscreen or, if the touchscreen is unavailable, press D on the drive mode selector located on the center console. You can shift into Drive when Model X is stopped or moving less than 5 mph (8 km/h) in Reverse. Reve

    © 2019-2024 Copyright www.teslamx.net