23/12/2024 23:12:40
Supermanifold 1.1 (Retrofit)
Correction code 18400106 2.34 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.
- 2023-06-20: Added compressor weight including oil for Sanden type compressor.
- 2023-04-05: Updated A/C oil type to be used with reference to Fluids and Capacities for A/C oil specifications.
- 2024- 12- 24: Updated the procures to check the coolant pump type by Service UI.
Note
This procedure requires the A/C
Refrigerant (Recovery and Recharge) procedure to be performed. If not already
automatically added to the Service Visit, add correction code 18200102 as a
separate activity to the Service Visit.
Remove
- Set up the A/C machine.
- Raise and support the vehicle.
-
Open all four doors and lower the
windows.
NoteLatch rear doors to prevent accidental closing when 12V/LV power is disconnected.
- Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
- Remove the HEPA filter. See Assembly - Filter - HEPA (Remove and Replace).
-
Enable Service Mode Plus. See Service Mode Plus.
NoteSoftware package installed must be 2024.26 or above for configuration routine to populate, if below target package, proceed with OTA update.
- Unlock vehicle gateway. See Gateway (Unlock).
-
On the touchscreen, touch Vehicle Configurations
>coolantPumpType to inspect of current coolant pump
configuration.
NoteIf is DUAL or DUAL_SAN_P4, it will requires change to DUAL_MIX.
-
Perform inspection of the current revision supermanifold.
NoteDetermine the part number of the equipped supermanifold, if replacing a -A to -E (v1.0) with a -F (v1.1) then a manifold configuration change and replacement of supermanifold to HVAC A/C pentaline will also be required.
-
Perform inspection of the coolant hose temperature sensors and connectors.
NoteInspect the type of coolant temperature sensors equipped, early production Model Y had a different styled temperature sensor, if you encounter an early revision temperature sensor then it is possible the new replacement supermanifold connections may not fit onto the old sensors, if this is the case, then the electrical connector cover must be swapped from the old supermanifold to the new replacement supermanifold, this will be done at a later step, if coolant temp sensors are the newer style then a rework is not required.
-
On the touchscreen, touch Service Mode Plus > Gateway Unlock >
Vehicle Configurations
>superManifoldType to inspect of current supermanifold
configuration.
NoteChange the value to TYPE1 if it is not.
- Turn HVAC on, Turn AC OFF and set Blower Speed to 10, Set Temperature to HI and run for 10 minutes.
- Turn off HVAC and let it sit for 1 minute.
- Turn HVAC back on, Turn AC on, set Blower Speed to 10 and Temperature to LO, run HVAC for 10 minutes.
- Turn Off AC and Blower motor.
- Move LH and RH front seats forward.
- On the touchscreen, touch Run, and then allow the routine to complete. and select
- Disconnect 12V/LV power. See 12V/LV Power (Disconnect and Connect).
- Perform Vehicle HV Disablement Procedure. See Vehicle HV Disablement Procedure.
- Remove the front aero shield panel. See Panel - Aero Shield - Front (Non-Structural Pack) (Remove and Replace).
- Position a coolant drain container underneath the front of the vehicle.
- Recover the refrigerant from the vehicle. See A/C Refrigerant (Recovery and Recharge).
- Remove the fresh intake duct. See Duct - Fresh Intake (Remove and Replace).
- Remove the 12V battery. See 12V/LV Battery (Remove and Replace).
-
Remove the coolant bottle cap.
-
Disconnect the powertrain bypass hose
from the supermanifold.
NoteThis will drain the coolant reservoir.
-
Disconnect the radiator outlet hose
from the supermanifold.
-
Disconnect the radiator inlet hose
from the supermanifold.
-
Install three male plugs into the
coolant ports at the front of the supermanifold.
-
Before performing the next two steps,
inspect the coolant hose temperature sensors and connectors.
NoteIf the vehicle is equipped with an earlier model temperature sensor (left image), the new super manifold connectors may not fit. In this case the electrical connector cover must be swapped from the old supermanifold to the new supermanifold. Perform Rework Connectors before installation.
-
Disconnect the sensor for the chiller
to battery hose.
-
Disconnect the sensor for the
powertrain supply hose.
-
Disconnect the chiller to battery hose
from the supermanifold.
-
Disconnect the powertrain supply hose
from the supermanifold.
-
Disconnect the HV battery return hose
from the supermanifold.
-
Install three male plugs into the
coolant ports at the rear of the Supermanifold.
-
Disconnect the supermanifold harness
connector from the front controller.
-
Remove the retaining clip that
attaches the A/C compressor logic harness to the A/C compressor HV harness
bracket.
-
Disconnect the A/C compressor logic
connector.
- Remove AC manifold to HVAC line assembly from supermanifold. See A/C Line - Supermanifold to HVAC (Remove and Replace).
-
Remove the bolts securing the supermanifold to the shock tower beam and remove the
supermanifold from the vehicle.
Note2x bolts, 15 mm, 31 Nm, Recommend assistance, Rotate the Supermanifold counter clockwise under the shock tower support beam
-
Document the old and new part numbers
and serial numbers.
NoteLabel is located in front of accumulator.
Install
-
Transfer plastic bracket from old to new Supermanifold to HVAC AC line.
Note1x tab, Engage tab and release bracket, Transfer bracket onto new A/C line
-
Install the Supermanifold into the vehicle and install the bolts securing the
Supermanifold to the Shock tower beam
Note2x bolts, 15mm, 31 Nm, Recommend assistance, Rotate the Supermanifold counter clockwise and install under the shock tower support beam, Hand start bolts to Supermanifold
- Install AC manifold to HVAC line assembly to supermanifold. See A/C Line - Supermanifold to HVAC (Remove and Replace).
-
Install the radiator outlet hose to
the supermanifold.
NotePerform push-pull-push test to make sure hose is fully seated.
-
Install the radiator inlet hose to the
supermanifold.
NotePerform push-pull-push test to make sure hose is fully seated.
-
Install the powertrain bypass hose to
the supermanifold.
NotePerform push-pull-push test to make sure hose is fully seated.
-
Install frunk support beam into cooling fan module assembly
NotePosition CFM mounts onto tabs on CFM
-
Install bolts securing frunk support beam
Note2x bolts, E14, 48 Nm
-
Connect the supermanifold harness
connector to the front controller.
-
Connect the HV battery return hose to
the supermanifold.
NotePerform push-pull-push test to make sure hose is fully seated.
-
Connect the powertrain supply hose to
the supermanifold.
NotePerform push-pull-push test to make sure hose is fully seated.
-
Connect the chiller to battery hose to
the supermanifold.
NotePerform push-pull-push test to make sure hose is fully seated.
-
Release front cover from coolant temp connector
Note1x connector cover, If the new supermanifold connection does not fit onto the older style temp sensors then you need to swap the front connector cover, carefully shift cover to the right in order to release, do not damage connector.
-
Release front cover from coolant temp connection of the old supermanifold.
Note1x connector cover, take connector cover from the old supermanifold harness, carefully shift cover to the right in order to release, do not damage connector.
-
Secure the appropriate front connector cover onto the new supermanifold
harness.
NoteCarefully secure the correct cover onto new supermanifold harness, verify terminals are properly locked, do not damage connector.
-
Connect the sensor for the chiller to
battery hose.
NoteHarness with purple tape connects to coolant temperature sensor closest to coolant bottle.
-
Connect the sensor for the powertrain
supply hose.
NoteHarness with purple tape connects to coolant temperature sensor closest to coolant bottle.
- Perform A/C refrigerant recharge. See A/C Refrigerant (Unknown Oil Quantity) (Recovery, Flush, and Recharge).
- Install the 12V/LV battery into the vehicle. See 12V/LV Battery (Remove and Replace).
-
Replace the seal washers (x2) for the
A/C manifold to compressor line on the A/C manifold side.
NoteLubricate seal washers A/C refrigerant oil.
-
Replace the seal washer on the high
side A/C manifold to compressor line.
-
Replace the seal washer on the low
side A/C manifold to compressor line.
-
Install the bolt that attaches the A/C
manifold to compressor line onto the supermanifold.NoteHand start bolt to prevent stripped threads
-
Install the nut that attaches the A/C
manifold to compressor line high side to the compressor.
-
Install the nut that attaches the A/C
manifold to compressor line low side to the compressor.
- Perform a coolant vacuum refill. SeeCooling System (Vacuum Refill).
- Install the front aero shield panel. See Panel - Aero Shield - Front (Non-Structural Pack) (Remove and Replace).
- Connect 12V/LV power. See 12V/LV Power (Disconnect and Connect).
- Unlock the vehicle gateway. See Gateway (Unlock).
- On the touchscreen, touch Run, and then allow the routine to complete. and select
- On the touchscreen, touch Run, and then allow the routine to complete. and select
- Perform A/C recharge. See A/C Refrigerant (Recovery and Recharge).
- 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.
- Tap , and close once the routine is passed.
- Tap , and close once the routine is passed.
- Tap , and close once the routine is passed.
- Exit Service Mode. See Service Mode.
- Install the fresh intake duct. See Duct - Fresh Intake (Remove and Replace).
- Install the HEPA filter assembly. See Assembly - Filter - HEPA (Remove and Replace).
- Install the 2nd row seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace).
- Remove the vehicle from the lift.