Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

Tesla Model 3 2017-2025 Service Manual / Thermal Management / Cooling System / Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

SPECIAL TOOLS

Plug,Car Computer Fluid Port (1119171-00-A)

Kit, Svc Plug, Cooling Hose, Model 3 (1135762-00-A)

Remove

  1. Remove the front subframe assembly. See Subframe Assembly - Front (Dual Motor) (Remove and Install).

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Disconnect the electrical harness from the chiller and EXV assembly hose coolant temperature sensor connector.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Release the clip that attaches the 12V battery vent hose to the chiller-car computer and HV battery supply manifold hose.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Release the clip that attaches the electrical harness to the chiller-car computer and HV battery supply manifold hose.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Place an absorbent towel under the chiller.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Release the clip that connects the hose to the chiller and EXV assembly, and then disconnect the hose from the chiller.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Plug the chiller coolant outlet.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Place an absorbent towel under the car computer coolant connections, as shown.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Release the clip that connects the LH car computer coolant hose to the car computer coolant port, and then disconnect the hose.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Release the clip that connects the RH car computer coolant hose to the car computer coolant port, and then disconnect the hose.
  2. Plug the car computer coolant ports.
  3. Fully raise the vehicle, and then position a coolant drain container underneath the LH front side of the HV battery.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Release the clips that attach the chiller-car computer and HV battery supply manifold hose to the vehicle.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Release the clip that connects the chiller-car computer and HV battery supply manifold hose to the HV battery supply manifold.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Plug the HV battery supply manifold.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Release the clip that attaches the chiller-car computer and HV battery supply manifold hose to the 12V battery bracket.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Release the clip that attaches the chiller-car computer and HV battery supply manifold hose to the 12V battery beam.

Hose - Chiller to Car Computer and HV Battery Supply Manifold (Dual Motor) (Remove and Replace)

  1. Release the clips that attach the chiller-car computer and HV battery supply manifold hose to the vehicle.
  2. Remove the chiller-car computer and HV battery supply manifold hose from the vehicle.

Install

Installation procedure is the reverse of removal.

    READ NEXT:

     Hose - Return - HV Battery (Remove and Replace)

    Remove Remove the HV battery. See HV Battery (RWD) (Remove and Install). Release the clip and disconnect the RH inner HV battery return hose fitting from the RH end of the HV battery platter

     Hose - Return - Powertrain (Remove and Replace)

    Remove Remove the HV battery. See HV Battery (RWD) (Remove and Install). Release the clips (x5) that attach the powertrain return (lower) hose to the RH side of the HV battery, and remove the

     Hose - Supply - Powertrain (Remove and Replace)

    Remove Remove the HV battery. See HV Battery (RWD) (Remove and Install). Release the clip and disconnect the powertrain supply hose fitting from the RH underside of the penthouse. Releas

    SEE MORE:

     OBSOLETE - Carpet - Interior Complete (Remove and Replace)

    DRAFT Warning: This procedure was derived from pre-production computer models, and might not reflect the real-world situation. Warnings and cautions might be missing. Follow safety requirements and use extreme caution when working on or near high voltage systems and components. Do not redistr

     Ski - Center Rail - HV Battery (RWD) (Remove and Replace)

    Ski - Center Rail - HV Battery (RWD) - Remove SPECIAL TOOLS Lever Lock, HV Connector, Model 3 (1140311-00-A) 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

    © 2019-2025 Copyright www.tmodel3.com