Check Valve - Cabin Condenser (Remove and Replace)
Correction code 18400902 2.10 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 proper PPE is worn when performing the below procedure.
Remove
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Connect A/C machine to power and
switch on.
NoteTouch time only, Machine will run various background tasks, Wait until Main Menu comes up before continuing.
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Skip the following panels when
prompted.
NoteUse selections indicated in pictures.
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Perform hose flush.
NoteTouch time only, Connect couplers to machine, Open couplers by turning clockwise, Using Main Menu > Next > Menu > Flush hoses > Verify hose connection, Machine will chime once process is complete.
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Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes):
PROC_VCFRONT_X_START-THERMAL-FILL-DRAIN-REFRIGERANTvia Toolbox: (link)
NoteSelect "x" at the top right of the window to close once complete, Thermal Fill Drain routine has a 5 hour time limit, After 5 hours EXV's will close and routine must be performed again, Verify EXV positions are open via Garage > Vitals > HP > Refrigerant Loop EXV, Verify LCC, CC Left, Evap, CC Right, Chiller are all at ~100%. Recirc is at ~20%, LCC Solenoid is OPENED .
- Open hood.
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Power off vehicle via center
display.
NoteControls > Safety & Security > Power Off.
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Remove rear underhood apron.
Note11x clips, 2x datums.
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Disconnect LV battery connector and
First Responder Loop.
Note2x connectors, Lift up and release green locking tab, Pull black connector lock outwards to release connection, Release red lock tab on FRL.
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Remove RH underhood apron.
Note11x clips, 2x datums, Remove brush clip at hinge cover first, Take note of clip at headlamp.
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Remove LH underhood apron.
Note11x clips, 2x datums, Remove brush clip at hinge cover first, Take note of clip at headlamp.
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Remove front underhood apron.
Note12x clips, 3 datums.
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Remove frunk access panel.
Note3x clips, 3x hooks, 1x connector.
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Remove frunk carpet.
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Remove frunk assembly.
Note8x bolts, 10mm, 5 Nm .
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Release RH wiper arm hose
nozzle.
Note1x hose.
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Release LH wiper arm hose
nozzle.
Note1x hose.
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Remove LH wiper arm nut cover.
Note1x cover.
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Remove RH wiper arm nut covers.
Note2x cover.
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Remove RH wiper arm nuts and release
assembly.
Note2x nuts, 15mm, 32 Nm, Do not flex wiper arm to remove.
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Remove LH wiper arm nut and release
assembly.
Note1x nut, 15mm, 32 Nm, Do not flex wiper arm to remove, Lower the hood slightly to fit wiper arm removal tool.
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Release cowl screen washer supply hose
located above LH shock tower cover.
Note1x hose.
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Remove LH outer hood hinge
cover.
Note1x clips.
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Remove RH outer hood hinge
cover.
Note1x clips.
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Remove wiper cowl screen panel.
Note4x push clips, Pull cowl up out of lower windshield channel.
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Remove wiper module.
Note3x bolts, 10mm, 9 Nm, 1x connector, Rotate module forward and up to access connector.
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Remove caps from low side and high
side AC ports.
Note2x caps.
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Connect hoses to vehicle and perform
A/C recovery.
NoteConnect couplers to vehicle, Note the amount of refrigerant and oil recovered, mark oil drain bottle oil level (use a piece of tape marking the fluid level), Open couplers by turning clockwise, Using Main Menu > Recover > Verify hose connection, Machine will chime once process is complete, Vehicle may be left unattended, Note or print the amount of refrigerant and oil recovered, Refrigerant recovered should be ~2.24 lb (1.02 kg), Oil recovered should be ~0.3 oz (8.87 mL), If drained oil level increased more than 1.01 oz (30 mL) refer to drained oil loss chart.
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Remove AC hoses from vehicle.
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Remove nut securing supermanifold to
compressor discharge line to compressor and remove line.
Note1x nut, 13mm, 22 Nm.
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Remove nut securing supermanifold to
compressor suction line to compressor and remove line.
Note1x nut, 13mm, 22 Nm.
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Remove AC manifold line from
Supermanifold and remove AC manifold line assembly out of the vehicle.
Note1x bolt, 13mm, 22 Nm.
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Disconnect high pressure PT High
sensor connector.
Note1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector.
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Disconnect connector from electronic
expansion valve recirc .
Note1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector.
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Disconnect connector from electronic
expansion valve liquid cooled condenser.
Note1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector.
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Disconnect connector from the shut off
valve liquid cooled condenser.
Note1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector.
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Disconnect connector from the
electronic expansion valve cabin condenser right .
Note1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector.
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Disconnect connector from High
pressure PT sub cool sensor.
Note1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector.
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Disconnect connector from the
electronic expansion valve cabin condenser left.
Note1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector.
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Disconnect electronic expansion valve
chiller connector.
Note1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector.
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Disconnect connector from the
electronic expansion valve evap.
Note1x locking electrical connector, Do not push down on Red tab, Pull red tab to disengage lock, Pull again to release connector.
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Position thermal sub harness assembly
away from the supermanifold.
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Remove cabin condenser check valve
snap ring from Supermanifold.
Note1x snap ring, Discard after removal.
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Remove cabin condenser check valve
from Supermanifold.
NoteIf check valve separates from aluminum cap during removal do not use metal tools, Metal tools may scrape Supermanifold housing causing internal damage, Use fingers or wrap electrical tape around 90 degree pick .
Install
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Install cabin condenser check valve into Supermanifold.
NoteUse ND-11 oil to lubricate O-rings, Seat valve past snap ring landing.
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Install cabin condenser check valve snap ring into Supermanifold.
Note1x snap ring, Install new snap ring, Verify snap ring is properly seated inside groove of Supermanifold.
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Connect connector for the electronic expansion valve evap.
Note1x electrical connector, Engage locking tab.
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Connect electronic expansion valve chiller connector.
Note1x electrical connector, Engage locking tab.
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Connect connector for the electronic expansion valve cabin condenser left.
Note1x electrical connector, Engage locking tab.
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Connect connector for the electronic expansion valve right.
Note1x electrical connector, Engage locking tab.
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Connect connector to High pressure PT sub cool sensor.
Note1x electrical connector, Engage locking tab.
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Connect connector for the shut off valve liquid cooled condender.
Note1x electrical connector, Engage locking tab.
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Connect connector for the electronic expansion valve liquid cooled condenser.
Note1x electrical connector, Engage locking tab.
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Connect connector for the electronic expansion valve recirc.
Note1x electrical connector, Engage locking tab.
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Connect high pressure PT sensor connector .
Note1x electrical connector, Engage locking tab.
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Replace seal washer on supermanifold to compressor AC line assembly on compressor
discharge line.
Note1x seal washer, Lube seal washers with ND-11 oil.
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Replace seal washer on supermanifold to compressor AC line assembly on compressor
suction line.
Note1x seal washer, Lube seal washers with ND-11 oil.
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Replace seal washers for supermanifold to compressor AC line on supermanifold
side.
Note2x seal washers, Lube seal washers with ND-11 oil.
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Install AC manifold line onto Supermanifold.
Note1x bolt, 13mm, 22 Nm, Inspect o-rings replace if damaged, Hand start bolt to prevent stripped threads.
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Install nut securing supermanifold to compressor suction line to compressor.
Note1x nut, 13mm, 22 Nm, Inspect o-rings replace if damaged.
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Install nut securing supermanifold to compressor discharge line to compressor.
Note1x nut, 13mm, 22 Nm, Inspect o-rings replace if damaged.
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Connect AC hoses to vehicle.
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Perform AC vacuum and run leak test.
NoteOpen valves, Set vacuum time to 15 minutes and leak test to ON, Machine will chime once process is complete, Vehicle may be left unattended, Verify leak test passed before continuing.
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Perform AC recharge.
NoteEnter refrigerant and oil amount noted at AC recovery, Settings should match notes, Select Both Sides for charge, Select ND-11 MSX using bottle icon, Machine will chime once process is complete, Vehicle may be left unattended, If desired use the Dye Inject option to inject leak detection dye.
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Connect First Responder Loop and LV battery connector.
Note2x connectors, Secure FRL first, Seat LV battery connection and push black connector lock inwards to secure, Engage upper locking tab when fully seated.
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Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes):
TEST-SELF_VCFRONT_X_HEAT-PUMP-COMMISSIONINGvia Toolbox: (link)via Service Mode: Thermal ➜ Refrigerant System ➜ Run Heat Pump Commissioningvia Service Mode Plus: Drive Inverter ➜ Front Drive Inverter Replacement ➜ Heatpump commissioning
NoteIf this routine is not run after entering Thermal Drain/Fill mode, the AC compressor operation will be blocked, Select "X" at top right of window to close once complete.
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Proceed with Hose Equalize steps to complete AC recharge process and follow
instructions displayed on AC Machine.
NoteDisconnect high side coupler from vehicle, Turn AC on, Temp setting LO, Panel mode on, Fresh air mode on, Blower speed set to 10, Verify Hose Equalize settings, Verify discharge pressure does not exceed 26 bar and suction pressure is not below 1.15 bar, .
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Proceed with Hose Equalize steps to complete AC recharge process and follow
instructions displayed on AC Machine.
NoteRemove low side coupler from vehicle, Turn vehicle off, Verify Hose Equalize settings, Machine will chime once process is complete.
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Install caps onto AC ports.
Note2x caps.
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Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes):
TEST-SELF_VCFRONT_X_THERMAL-PERFORMANCEvia Toolbox: (link)via Service Mode: Thermal ➜ Actions ➜ Test Thermal Performancevia Service Mode Plus:
- Drive Inverter ➜ Front Drive Inverter Replacement ➜ Thermal System Test
- Drive Inverter ➜ Rear Drive Inverter Replacement ➜ Thermal System Test
- Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ Thermal System Test
- Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ Thermal System Test
- Drive Unit ➜ Front Drive Unit Replacement ➜ Thermal System Test
- Drive Unit ➜ Rear Drive Unit Replacement ➜ Thermal System Test
NoteSelect "X" at top right of window to close once complete. -
Install wiper module.
Note3x bolts, 10mm, 9 Nm, 1x connector, Secure connector before install, Rotate module rearward and up into place.
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Install wiper cowl screen panel.
Note4x push clips, Secure cowl into lower windshield channel.
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Secure cowl screen washer supply hose located above LH shock tower cover.
Note1x hose.
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Install LH outer hood hinge cover.
Note1x clips.
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Install RH outer hood hinge cover.
Note1x clips.
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Install RH wiper arm assembly and secure nuts.
Note2x nuts, 15mm, 32 Nm, Line up wiper to reference mark on windshield.
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Install LH wiper arm assembly and secure nut.
Note1x nut, 15mm, 32 Nm.
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Secure LH wiper arm hose nozzle.
Note1x hose, Hose is routed above the arm pivot.
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Secure RH wiper arm hose nozzle.
Note1x hose, Hose is routed below the arm pivot.
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Install RH wiper arm nut covers.
Note2x cover.
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Install LH wiper arm nut cover.
Note1x cover.
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Install frunk assembly.
Note8x bolts, 10mm, 5 Nm.
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Install frunk carpet.
NoteVerify carpet is properly seated under the seal.
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Install frunk access panel.
Note3x clips, 3x hooks, 1x connector.
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Install front underhood apron.
Note12x clips, 3x datums.
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Install LH underhood apron.
Note11x clips, 2 datums.
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Install RH underhood apron.
Note11x clips, 2x datums.
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Install rear underhood apron.
Note11x clips, 2x datums.
- Close hood.
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Calibrate the rear doors.
NoteIf the "Calibration Needed" message appears on the vehicle touchscreen, touch and hold Calibrate to calibrate the rear doors.