07/08/2024 01:40:15
Coolant Pump - Powertrain (Remove and Replace)
Correction code 18308112 0.54 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.
- 2024-08-07: Changed instruction for lubrication of O-rings to use Silicone lubricant instead of using silaramic grease.
- 2024-02-29: Updated the routines.
- 2023-07-06: Added steps for config changes and pump identification.
Torque Specifications
Description | Torque Value | Recommended Tools | Reuse/Replace | Notes |
---|---|---|---|---|
Bolts that attach the powertrain coolant pump to the supermanifold |
|
|
Reuse |
Remove
- Open the LH front door and lower the LH front window.
- Remove the HEPA filter assembly. See Assembly - Filter - HEPA (Remove and Replace).
- Place the vehicle in Service Mode. See Service Mode.
- Unlock the vehicle gateway. See Gateway (Unlock).
- On the touchscreen, touch Run, and allow the routine to complete. and select
- Disconnect 12V power. See 12V/LV Power (Disconnect and Connect).
- Remove the fresh intake duct. See Duct - Fresh Intake (Remove and Replace).
-
Place an absorbent material
underneath the coolant pump.
NoteMake sure the material covers the front drive unit 12V connector, steering rack, and is positioned to catch fluid from the heat exchanger coolant outlet.
-
Disconnect the electrical
harness from the powertrain coolant pump connector.
NotePull the red tab to release the connector lock, and then pull the connector to disconnect the connector.Tip: If multiple pumps are being disconnected, apply masking tape to each electrical connector and label the tape with the pump locations.
-
Remove and discard the bolts
that attach the powertrain coolant pump to the superbottle, and then remove
the pump from the superbottle.
CAUTIONMake sure the inner and outer O-rings are removed with the coolant pump.Tip: Use of the following tool(s) is recommended:
- T20 socket
- 2 in extension
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 with Silicone lubricant.
- Position the outlet of the coolant pump in the up position, and then insert the coolant pump into the superbottle.
- Make sure that the coolant pump is fully seated in the superbottle.
- Hand-tighten new screws to attach the coolant pump to the superbottle.
-
Tighten the coolant pump
screws in a cross-pattern.Tip: Use of the following tool(s) is recommended:
- T20 socket
- 2 in extension
-
Connect the electrical harness to the coolant pump connector.
CAUTIONIf multiple pumps were disconnected, make sure to reconnect the correct electrical connector for this pump location.
- Remove the coolant drain material from under the vehicle.
- Perform a cooling system vacuum refill. See Cooling System (Vacuum Refill).
- Connect 12V power. See 12V/LV Power (Disconnect and Connect).
- Unlock the vehicle gateway. See Gateway (Unlock).
- On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap , and allow the routine to complete.
- Tap , and close once the routine is passed.
- Tap , and close once the routine is passed.
- Inspect the coolant level and make sure the fluid level is at the Max line.
- Install the fresh intake duct. See Duct - Fresh Intake (Remove and Replace).
- Install the HEPA filter assembly. See Assembly - Filter - HEPA (Remove and Replace).
- Exit Service Mode. See Service Mode.
- Raise the LH front window and close the LH front door.