Hoses - Hose, Battery Supply (Remove and Install)
Correction code 1830073041 1830073042 FRT 2.94 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.
Remove
- Raise and support the vehicle. See Raise Vehicle - 2 Post Lift.
- Open the LH front door and lower the LH front window.
- Open the RH front door and lower the RH front window.
- Place the vehicle into Service Mode. See Service Mode.
- Unlock the vehicle Gateway. See Gateway (Unlock).
-
On the vehicle touchscreen, navigate
to Service Mode > Thermal
> Refrigerant System, tap Start Thermal Fill Drain (Coolant and
Refrigerant), and allow the routine to complete.
NoteMake sure the routine is successful.
- Remove the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
- Disconnect MV power. See Disconnect MV Power.
- Raise the vehicle fully.
-
Remove the bolts (x6) that attach the
lower valance to the body, and then remove the valance from the vehicle.NoteRelease the covers to expose the bolts.Tip: Use of the following tool(s) is recommended:
- 10 mm socket
- Remove the front aero shield. See Undertray - Front Aeroshield (Remove and Install).
-
Disconnect the LH and RH CFM
electrical connectors (x2) and release the harness clips.
-
Remove the bolts (x2) that attach the
fore crossmember to the front subframe.Tip: Push up on the CFM. Use a hammer, if needed.Tip: Use of the following tool(s) is recommended:
- 18 mm socket
- Position a coolant catcher below the RH front of the vehicle.
-
Disconnect the battery coolant supply
hose and return hose, and then release the hose clips (x2).
WarningUse caution when using a pick near the HV harness.NoteRelease the spring clip to disconnect the hose.NotePlug the fittings after disconnecting.
- Lower the vehicle until the tires are touching the ground.
- Recover the A/C refrigerant. See A/C Refrigerant (Recovery and Recharge).
- Remove the frunk assembly. See Frunk Assembly (Remove and Install).
- Remove the center applique assembly. See Front Grille and Applique - Front Center Applique Assembly (Remove and Install).
- Remove the front fascia assembly. See Front Bumper Fascia - Front Fascia (Remove and Install).
-
Release the spring clips, and then
disconnect the powertrain bypass hose, the radiator outlet hose, and the radiator inlet
hose from the Supermanifold.
NoteThis will drain the coolant reservoir.NotePlug all the fittings.
- Remove the cooling fan module. See Fan and Radiator - Cooling Fan Module (Remove and Install).
-
Disconnect the Supermanifold harness
electrical connector.
-
Remove the bolts (x2) that attach the
Supermanifold to the vehicle, and then lower the Supermanifold until it is resting on
the HVAC case.NoteSupport the manifold while removing the fasteners.NoteBreak the fasteners free, and then remove by hand to avoid tool jamming.Tip: Use of the following tool(s) is recommended:
- 15 mm socket
-
Disconnect the chiller to battery
hose, the powertrain supply hose, and the chiller to battery hose from the
Supermanifold, and then disconnect the electrical connectors (x2).
NoteRelease the spring clips to disconnect the hoses.CAUTIONDo not push down on red tab. Pull the red tab to disengage the lock, and then pull again to release the electrical connector.NotePull the Supermanifold forward to access the spring clips and electrical connectors.
- Remove the LH mid A-pillar trim. See A-B-C Positivet Interior Trim - A-Pillar Mid Trim - LH (Remove and Install).
- Remove the LH lower A-pillar trim. See A-B-C Positivet Interior Trim - A-Pillar Lower Trim - LH (Remove and Install).
- Remove the footwell cover. See Dash Support Frame - Footwell Cover (Remove and Install).
- Remove the RH mid A-pillar trim. See A-B-C Positivet Interior Trim - A-Pillar Mid Trim - LH (Remove and Install).
- Remove the RH lower A-pillar trim. See A-B-C Positivet Interior Trim - A-Pillar Lower Trim - LH (Remove and Install).
- Remove the instrument panel mid panel assembly. See Dash Panel - IP Mid Panel Assembly (Remove and Install).
- Remove the instrument panel lower panel assembly. See Dash Panel - Instrument Panel Lower Assembly (Remove and Install).
- Remove the glovebox assembly. See Dash Panel - IP Glovebox Assembly (Remove and Install).
-
Place absorbent mats under the car
computer.
NoteEnsure coolant will not spill onto electrical components
-
Disconnect the car computer coolant
hoses (x2).
NoteRelease the spring clips to disconnect the hose.NoteDisconnect the lower hose first, then the upper hose.NotePlug the fittings.NoteUse a coolant jug to catch as much coolant as possible.NoteTuck the hoses out of the way once plugged.
-
Release the car computer hose grommet
from the bulkhead, and then pull the hoses though to the frunk area.
- Overlap from A/C Recovery.
-
Remove the A/C hoses from the
vehicle.
-
Remove the nut that attaches the Penta
HVAC line assembly to the Supermanifold plate.Tip: Use of the following tool(s) is recommended:
- 13 mm deep socket
-
Remove AC line from
Supermanifold
Note1x bolt, 13mm, 22 Nm, 1x bolt, 10mm, 8 Nm, Remove bolt at supermanifold then mounting bracket bolt near LV battery, Remove AC line assembly from supermanifold, Ensure no washers remain on supermanifold
-
Remove the bolt that attaches the A/C line to the Supermanifold.NoteMake sure that no washers remain on the Supermanifold.Tip: Use of the following tool(s) is recommended:
- 13 mm socket
-
With assistance, remove the
Supermanifold from the vehicle.
NoteRotate the Supermanifold counterclockwise under the megabeam for clearance.NoteSupport the assembly from underneath and at the reservoir during removal.
-
Release the breather fitting from the
front drive unit, release the clips (x2) that attach the battery supply hose bundle to
the vehicle, and then pull the HV battery coolant hoses upwards from behind the front
drive unit to remove it from the vehicle.
NoteVehicle shown further disassembled for clarity.
Install
-
Position the battery supply hose bundle into the vehicle, secure the edge clips to
HVAC case, and then secure the front drive unit breather.
NoteVehicle shown further disassembled for clarity.
-
Replace the seal washers (x5) to the
Penta HVAC line on the A/C manifold side.
NoteLubricate the seal washers with RB100EV POE oil.
-
With assistance, position the
Supermanifold to the vehicle.
NoteRotate the Supermanifold counterclockwise under the megabeam.NoteSupport from underneath and at reservoir.NoteAlign penta HVAC line.
-
Secure the chiller to battery hose,
the powertrain supply hose, and the chiller to battery hose to the Supermanifold, and
then connect the electrical connectors (x2).
NoteSecure the spring clips after the hoses are fully engaged.NoteEngage the locking tabs on the electrical connectors.NotePerform a push-pull-push test to ensure the hoses are fully engaged.
-
Install the nut that attaches the
pentaline to the Supermanifold.NoteMake sure that good alignment of pipes before tightening the nut.Tip: Use of the following tool(s) is recommended:
- 13 mm deep socket
-
Install the bolts (x2) that attach the
Supermanifold to the megabeam.Tip: Use of the following tool(s) is recommended:
- 15 mm deep socket
NoteStart the bolts by hand. -
With assistance, position the cooling
fan module into the vehicle.
NoteInstall the CFM from the bottom.NoteMake sure the electrical harness is not pinched during installation.
-
Position the fore crossmember into the
vehicle, but do not install the fasteners yet.
NoteLift the CFM as needed for clearance.NoteTap into position with a dead blow hammer if needed.
-
Install the bolts (x4) that attach the
CFM.NoteThe 2 upper fasteners are accessible from the frunk area, and the 2 lower fasteners are accessible through the sides of the CFM.Tip: Use of the following tool(s) is recommended:
- 10 mm socket
-
Secure the grommet and harness clip
that attach the cooling fan module harness to the cooling fan assembly, and then connect
the electrical connectors (x2).
NoteEngage the locking tab on the louver electrical connector.
-
Connect the radiator inlet hose to the
radiator, and then secure the spring clip.
NotePerform a push-pull-push test to ensure the hose is fully engaged.
-
Connect the radiator outlet hose to the radiator, and then secure the spring
clip.
NotePerform a push-pull-push test to ensure the hose is fully engaged.
-
Secure powertrain bypass hose,
radiator outlet hose, and radiator inlet hose to Supermanifold, and then secure the
spring clips.
NotePerform a push-pull-push test to ensure the hose is fully engaged.
-
Connect the Supermanifold harness electrical connector.
-
Replace the seal washers for
Supermanifold to compressor AC line on Supermanifold side.
NoteLube the seal washers with RB100EV POE oil.
-
Position the A/C line assembly into
the vehicle, and then install the bolt that attaches the A/C line bracket to the
vehicle.Tip: Use of the following tool(s) is recommended:
- 10 mm socket
-
Install the bolt that attaches the A/C
line to the Supermanifold.Tip: Use of the following tool(s) is recommended:
- 13 mm socket
- Raise the vehicle fully.
-
Connect the battery inlet and outlet coolant hoses, and then secure the edge
clips.
NoteSecure the spring clip after the hose is connected.NotePerform a push-pull-push test to ensure the hose is fully engaged.
-
Connect the cooling fan module
electrical connectors (x2), and then engage the connector locks.
-
Install the bolts (x2) that attach the
fore crossmember to the front subframe.NoteLift the CFM away from the beam to aid in clearance.Tip: Use of the following tool(s) is recommended:
- 18 mm socket
- Install the front aero shield. See Undertray - Front Aeroshield (Remove and Install).
-
Position the lower valence onto the
vehicle, and then install the bolts (x6) that attach the valance to the vehicle.Tip: Use of the following tool(s) is recommended:
- 10 mm socket
- Lower the vehicle to a comfortable working height.
-
Reconnect the A/C hoses to the
vehicle.
- Perform the A/C Vacuum and Run Leak Test. See A/C Refrigerant (Recovery and Recharge).
- Perform the cooling system vacuum refill procedure. See Cooling System (Vacuum Refill).
- Install the front fascia. See Front Bumper Fascia - Front Fascia (Remove and Install).
- Install the front center applique. See Front Grille and Applique - Front Center Applique Assembly (Remove and Install).
- Perform A/C recharge. See A/C Refrigerant (Recovery and Recharge).
- Perform thermal performance. See A/C Refrigerant (Recovery and Recharge).
- Install the frunk assembly. See Frunk Assembly (Remove and Install).
- Install the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
- Raise the RH front window and close the RH front door.
- Remove the vehicle from the lift. See Raise Vehicle - 2 Post Lift.
- Exit Service Mode. See Service Mode.
- Raise the LH front window and close the LH front door.