SOV Core - Supermanifold (Remove and Replace)
Correction code 1840010102 FRT 0.66 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.
- 2024-01-25: Updated the routines.
- 1588741-00-A HVAC Socket Kit
Torque Specifications
Description | Torque Value | Recommended Tools | Reuse/Replace | Notes |
---|---|---|---|---|
Bolt that attaches the supermanifold-to-compressor A/C line to the supermanifold |
|
|
Reuse | |
Bolt that attaches the liquid cooled condenser shut off valve coil to the shut off valve core |
|
|
Reuse | |
Liquid cooled condenser shut off valve |
|
|
N/A |
Remove
- Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
- Recover the A/C refrigerant. See A/C Refrigerant (Recovery and Recharge) (Maintenance).
- Disconnect the LV battery power. See LV Battery - Li-lon (Disconnect and Connect).
- Remove the AC hoses from the vehicle.
-
Remove the bolt that
attaches the supermanifold-to-compressor A/C line to the
supermanifold.
Tip: Use of the following tool(s) is recommended:
- 13 mm socket
- Cordless Ratchet/Impact Driver
- 6 in extension
-
Remove the
supermanifold-to-compressor A/C line from the supermanifold, and move it
aside.
NoteCarefully position the line so that oil does not drip out.
-
Release the locking tab, and
then disconnect the electrical connector from the high pressure and
temperature sensor.
CAUTIONDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
-
Release the locking tab, and
then disconnect the electrical connector from the recirc EXV (expansion
valve).
CAUTIONDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
-
Release the locking tab, and
then disconnect the electrical connector from the liquid cooled condenser
EXV.
CAUTIONDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
-
Release the locking tab, and
then disconnect the electrical connector from the liquid cooled condenser
shut off valve.
CAUTIONDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
-
Release the locking tab, and
then disconnect the electrical connector from the right side cabin condenser
EXV.
CAUTIONDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
-
Release the locking tab, and
then disconnect the electrical connector from the high pressure and
temperature subcool sensor.
CAUTIONDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
-
Release the locking tab, and
then disconnect the electrical connector from the left side cabin condenser
EXV.
CAUTIONDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
-
Release the locking tab, and
then disconnect the electrical connector from the chiller EXV.
CAUTIONDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
-
Release the locking tab, and
then disconnect the electrical connector from the evap EXV.
CAUTIONDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
- Move thermal harness from supermanifold to side.
-
Remove the bolt that
attaches the liquid cooled condenser shut off valve coil to the shut off
valve core, and then remove the liquid cooled condenser shut off valve coil
from the shut off valve core.
Tip: Use of the following tool(s) is recommended:
- 3 mm hex
- 6 in extension
- Flex head ratchet/flex head torque wrench
-
Remove the liquid cooled condenser shut off valve from the
supermanifold.
CAUTIONUse only hand tools to remove the shut off valve. Impact or power tools will break the threads.Tip: Use of the following tool(s) is recommended:
- 1588741-00-A - HVAC Socket Kit
- 3 in extension
- 3/8 to 1/2 in Adapter
- Flex head ratchet/flex head torque wrench
WarningThe video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.
Install
-
Lubricate the liquid cooled
condenser shut off valve threads and O-rings with the appropriate A/C oil.
See Fluids and Capacities for A/C oil
specifications. Then hand-start the shut off valve into the
supermanifold.
WarningThe video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.
-
Fully torque the liquid
cooled condenser shut off valve on the supermanifold.CAUTIONUse only hand tools to install the shut off valve. Impact or power tools will break the threads.Tip: Use of the following tool(s) is recommended:
- 1588741-00-A - HVAC Socket Kit
- 3 in extension
- 3/8 to 1/2 in Adapter
- Flex head ratchet/flex head torque wrench
-
Position the liquid cooled
condenser shut off valve coil on the shut off valve core.
NoteAlign the tab on the coil with the recess on the shut off valve core.
-
Install the bolt that
attaches the liquid cooled condenser shut off valve cooil to the shut off
valve core.Tip: Use of the following tool(s) is recommended:
- 3 mm hex
- 6 in extension
- Flex head ratchet/flex head torque wrench
- Route thermal harness back to supermanifold.
-
Connect the electrical
connector on the evap EXV.
CAUTIONPush the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
-
Connect the electrical
connector on the chiller EXV.
CAUTIONPush the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
-
Connect the electrical
connector on the left side cabin condenser EXV.
CAUTIONPush the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
-
Connect the electrical
connector on the right side cabin condenser EXV.
CAUTIONPush the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
-
Connect the electrical
connector on the high pressure and temperature subcool sensor.
CAUTIONPush the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
-
Connect the electrical
connector on the liquid cooled condenser shut off valve.
CAUTIONPush the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
-
Connect the electrical
connector on the liquid cooled condenser EXV.
CAUTIONPush the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
-
Connect the electrical
connector on the recirc EXV.
CAUTIONPush the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
-
Connect the electrical
connector on the high pressure and temperature sensor.
CAUTIONPush the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
- Install new seal washers on the supermanifold side of the supermanifold-to-compressor A/C line, and then lubricate the washers with a small amount of the appropriate A/C oil. See Fluids and Capacities for A/C oil specifications.
- Position the supermanifold-to-compressor A/C line on the supermanifold, and then hand tighten the bolt that attaches the A/C line to the supermanifold.
-
Tighten the bolt that
attaches the A/C line to the supermanifold.Tip: Use of the following tool(s) is recommended:
- 13 mm socket
- Cordless Ratchet/Impact Driver
- 6 in extension
- Install the AC hoses to the vehicle.
- Perform the vacuum leak test and oil injection. See Vacuum Leak Test and Oil Injection.
-
Recharge the A/C
refrigerant. See A/C Refrigerant (Recovery and Recharge) (Maintenance).
CAUTIONRecharge the refrigerant exactly as instructed. Failure to adhere to the instructions can cause catastrophic damage to the cooling system.
- Remove the AC hoses from the vehicle.
- Install caps onto the AC ports.
- If a refrigerant leak detector is available, make sure that there is no leak at the low pressure temperature sensor.
- Connect the LV battery power. See LV Battery - Li-lon (Disconnect and Connect).
- Unlock the vehicle gateway. See Gateway Unlock.
- Access the thermal system routines on the touchscreen: Touch Quick Controls > Service Mode > Diagnostics > Thermal.
-
Perform the heat pump
commissioning through UI: Touch Thermal > Sensors and
Valves > Run Heat Pump Commissioning and then touch
Run.
NoteTouch Close once the routine is passed.
-
Perform the thermal
performance test through UI: Touch Thermal > Actions >
Test Thermal Performance and then touch Run.
NoteTouch Close once the routine is passed.
-
Perform the HVAC performance
test through UI: Touch Thermal > Actions >
Test HVAC Performance and then touch Run.
NoteTouch Close once the routine is passed.
- Exit Service Mode through UI. See Service Mode.
- Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).