Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Actuator - 5-Way Valve (RWD) (Remove and Replace)

Tesla Model 3 2017-2024 Service Manual / Thermal Management / Cooling System / Actuator - 5-Way Valve (RWD) (Remove and Replace)

Actuator - 5-Way Valve (RWD) (Remove and Replace)

SPECIAL TOOLS

Wrench, Diverter Valve, Model 3 (1447556-00-A)

Remove

  1. Disconnect 12V power. See 12V Power (Disconnect and Connect).
  2. Remove the front aero shield. See Panel - Aero Shield - Front (Remove and Replace).

Actuator - 5-Way Valve (RWD) (Remove and Replace)

  1. From under the vehicle, disconnect the electrical harness from the 5-way valve actuator connector.

Actuator - 5-Way Valve (RWD) (Remove and Replace)

  1. Remove the screws that attach the 5-way valve actuator to the 5-way valve cover, and then remove the actuator from the valve cover.

Note: The end of the stem shell shaft is exposed.

Install

  1. Examine the end the of the 5-way valve stem shell shaft. One shaft spline is slightly wider than the others.
  2. Mark the wider spline.
  3. Use the diverter valve wrench to align the 5-way valve stem shell shaft with the 5-way valve actuator for assembly.

Note: When properly aligned, the actuator easily slides over the stem shell shaft.

  1. Install the 5-way valve actuator on the 5-way valve cover, and then install the screws that attach the actuator on the cover. Torque 2 Nm
  2. Connect the electrical harness to the 5-way valve actuator connector.
  3. Install the front aero shield. See Panel - Aero Shield - Front (Remove and Replace).
  4. Connect 12V power. See 12V Power (Disconnect and Connect).
  5. Connect a laptop with Toolbox to the vehicle.
  6. Using Toolbox, run the 5-way valve actuator self-test, "TEST-SELF_VCFRONT_X_FIVE-WAY-VALVE."

Note: This Toolbox routine tests and calibrates the 5-way valve actuator.

  1. Disconnect the laptop from the vehicle.

    READ NEXT:

     Coolant Pump - HV Battery (Remove and Replace)

     Coolant Pump - HV Battery - Remove

    Remove Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace). Disconnect 12V power. See 12V Power (Disconnect and Connect). Remove the front aero shield panel. See

     Coolant Pump - HV Battery - Install

    Install Remove and discard any o-rings or debris in the superbottle where the coolant pump will install. Make sure that new o-rings are installed onto the new coolant pump. Lubricate the o-rings

    SEE MORE:

     Stabilizer Bar - Rear (Remove and Replace)

      Remove Raise and support the vehicle. See Raise Vehicle - 2 Post Lift. Remove the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).  

     Locking Devices

    General Always replace locking devices with ones of the same design. Caution: Do not use impact tools on fasteners that are threaded into aluminum components. Locking Tabs and Washers Always inspect locking tabs and washers. Do not reuse, if damaged. Pipe and Hose Unions To prevent rotational damag

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