Remove and Clean Radiator (Heat Pump) (Maintenance)
Korrekturcode
18301200
1.32
HINWEIS: Sofern im Verfahren nicht ausdrücklich anders angegeben, spiegeln der obige Korrekturcode und die FRT den gesamten für die Durchführung dieses Verfahrens erforderlichen Aufwand wider, einschließlich der damit verbundenen Verfahren. Schichten Sie keine Korrekturcodes, wenn Sie nicht ausdrücklich dazu aufgefordert werden.
HINWEIS: Weitere Informationen über FRTs und darüber, wie sie erstellt werden, finden Sie unter Richtzeiten.
HINWEIS: Siehe Persönlicher Schutz, um sicherzustellen, dass Sie die richtige persönliche Schutzausrüstung tragen, wenn Sie das folgende Verfahren durchführen.
HINWEIS: Siehe Maßnahmen zur Ergonomie für sichere und gesunde Arbeitsmethoden.
- 2026-04-21: Released new procedure.
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Open LH front door
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Lower LH front window
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Raise and support vehicle
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Open hood
AnmerkungPress "Open" button on touchscreen to release latch, Lift lid manually
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Remove rear apron
Anmerkung12x clips, Only store rear apron visible face upwards
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Remove cabin intake upper duct assembly
Anmerkung3x clips, Some configurations may come with 4x clips
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Remove closeout panel from frunk assembly
Anmerkung4x clips, 1x connector, Frunk safety switch, 3x guide tabs, Grab closeout panel from bottom then pull it upward to release clips, Disconnect switch
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Remove bolts securing frunk assembly
Anmerkung7x bolts, 10mm, 5 Nm
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Remove frunk assembly from vehicle
Anmerkung12x clips, Replace any clips if broken or missing, Number of clips may vary on older vehicles
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Connect to vehicle using Toolbox
AnmerkungVehicle connection is integrated into drivers footwell cover, Navigate to https://toolbox.teslamotors.com and establish connection to vehicle, Select connection status icon at top right corner then select connect locally, Icon will turn green when connected, Successful connection will automatically unlock vehicle gateway and place UI in Service Mode Plus, If RJ45 ethernet diagnostic connector present connect directly from laptop using an RJ45 Ethernet cable, For local connection issues with Toolbox refer to https://toolbox.teslamotors.com/articles/43695
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Select ‘Actions/Autodiag’ and search for ‘Thermal’
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Perform "Start Thermal Fluid Fill/Drain (Coolant only)" in Toolbox
AnmerkungClick "Run" and allow routine to complete. Select ‘X’ at top right of window to close once complete, Verify vehicle is in Series via Garage > Vitals > Thermal tab > Coolant loops, Thermal Fluid Fill/Drain routine has a 5 hour limit, After 5 hours routine must be performed again
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Disconnect active grille shutter actuator connector
Anmerkung1x connector, Disengage locking tab
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Remove ambient temperature sensor cover from active grille shutter
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Disconnect ambient temperature sensor connector
Anmerkung1x connector
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Release clip securing front harness to frunk reinforcement bracket
Anmerkung1x clip
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Remove bolts securing frunk reinforcement bracket
Anmerkung2x bolts, 10mm, 16 Nm
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Remove frunk support beam from cooling fan module assembly
AnmerkungSlide the frunk support beam towards rear of vehicle
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Raise vehicle fully and lower lift onto locks
AnmerkungSet vehicle to comfortable working height, Ensure an audible click of locks on both sides is heard before lowering, Vehicle may tilt to the side if both locks are not engaged
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Remove outer fasteners securing front aero shield
Anmerkung9x bolts, 10mm, 5 Nm
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Remove front aero shield
Anmerkung2x nuts, 15mm, 5 Nm
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Remove clips securing LH front wheel liner to lower valance
Anmerkung3x push clips
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Remove nut securing lower valance to LH side of inner fascia
Anmerkung1x nut, 10mm, 3 Nm
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Remove clips securing RH front wheel liner to lower valance
Anmerkung3x push clips
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Remove nut securing lower valance to RH side of inner fascia
Anmerkung1x nut, 10mm, 3 Nm
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Release pedestrian warning harness
Anmerkung1x connector, 1x clip, Pull tab to disengage lock, Pull again release from connector, Speaker is located behind RH wheel liner, Connector access may vary depending on revision of super horn audio speaker, May require to use a pocket screw driver or miniature pick to release red locking tab covered by anti-tampering feature
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Remove clips securing front valance to front fascia and remove front valance
Anmerkung10x push clips, 6x tabs
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Place coolant drain container below LH front of vehicle
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Disconnect the radiator inlet and allow coolant to drain
Anmerkung1x spring clip, Plug hose and radiator
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Place coolant drain container below RH front of vehicle
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Disconnect radiator outlet hose from radiator and allow coolant to drain
Anmerkung1x spring clip, Plug hose and radiator
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Remove coolant drain container from underneath vehicle
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Disconnect connector to cooling fan module
Anmerkung1x connector, Disconnect this after coolant hose is capped to avoid coolant damaging connector
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Remove RH bolt securing cooling fan module assembly to front end carrier
Anmerkung1x bolt, 8mm, 10 Nm, Recommend assistance to support the cooling fan module assembly
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Remove LH bolt securing cooling fan module assembly to front end carrier
Anmerkung1x bolt, 8mm, 10 Nm, Recommend assistance to support the cooling fan module assembly
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Remove cooling fan module assembly from vehicle
AnmerkungRecommend assistance
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Release locking tabs securing active grill shutter to cooling fan and shroud assembly and remove active grill shutter
Anmerkung14x locking tabs
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Release Radiator from fan shroud
Anmerkung2x tabs, 2x mounts, If stone guard is not present on new radiator then proceed to 18302500402
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Clean debris from radiator
AnmerkungVacuum both sides of radiator, Do not damage fins of radiator
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Clean radiator with compressed air
AnmerkungClean both sides of radiator with compressed air, Do not damage fins of radiator
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Install radiator into cooling fan and shroud assembly
Anmerkung2x holding mounts, 2x locking tabs
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Install active grill shutter to cooling fan and shroud assembly
Anmerkung14x locking tabs
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Install cooling fan module assembly into vehicle and loosely install LH and RH bolts
Anmerkung2x bolts, 8mm, 10 Nm, Recommend assistance to support the cooling fan module assembly
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Torque LH bolt securing cooling fan module assembly to front end carrier
Anmerkung1x bolt, 8mm, 10 Nm
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Torque RH bolt securing cooling fan module assembly to front end carrier
Anmerkung1x bolt, 8mm, 10 Nm, Recommend assistance to support the cooling fan module assembly
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Position coolant drain container below RH front of vehicle
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Install radiator outlet hose to radiator
Anmerkung1x spring clip, Remove plugs from both ends of the coolant connection, Perform push-pull-push test to make sure hose is fully seated
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Position coolant drain container below LH front of vehicle
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Install radiator inlet hose to radiator
Anmerkung1x spring clip, Remove plugs from both ends of the coolant connection, Perform push-pull-push test to make sure hose is fully seated
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Remove coolant drain container from underneath vehicle
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Install connector to cooling fan module
Anmerkung1x connector
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Position front valance to front fascia and install clips securing front valance to front fascia
Anmerkung10x push clips, 7x tabs, Recommend assistance
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Connect pedestrian warning harness
Anmerkung1x connector, 1x clip, Engage locking tab
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Install nut securing lower valance to RH side of inner fascia
Anmerkung1x nut, 10mm, 3 Nm
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Install clips securing RH front wheel liner to lower valance
Anmerkung3x push clips
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Install nut securing lower valance to LH side of inner fascia
Anmerkung1x nut, 10mm, 3 Nm
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Install clips securing LH front wheel liner to lower valance
Anmerkung3x push clips
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Position front aero shield to vehicle and install nuts
Anmerkung2x nuts, 15mm, 5 Nm
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Apply Loctite 222 onto front aero shield bolts and install outer fasteners to front aero shield
Anmerkung9x bolts, 10mm, 5 Nm
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Lower vehicle fully
AnmerkungRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
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Install frunk support beam into cooling fan module assembly
AnmerkungPosition CFM mounts onto tabs on CFM
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Install bolts securing frunk reinforcement bracket
Anmerkung2x bolts, 10mm, 16 Nm
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Install clip securing front harness to frunk reinforcement beam
Anmerkung1x clip
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Connect ambient temperature sensor connector
Anmerkung1x connector
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Install ambient temperature sensor cover into active grille shutter
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Install connector to active grille shutter actuator
Anmerkung1x connector , Engage locking tab
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Remove coolant bottle cap
Anmerkung(*Use this step for Model 3 Heat pump vehicles)
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Place empty coolant container into front storage area
Anmerkung(*Use step for Model 3 Heat Pump vehicles)
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Fill container with at least 15L of coolant
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Place filled coolant container into front storage area
Anmerkung(*Use step for Model 3 Heat Pump vehicles)
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Place refill hose inside filled coolant container
AnmerkungMake sure hose end is fully submerged into coolant
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Install coolant reservoir adapter cap onto coolant bottle assembly
Anmerkung(*Use step for Model 3 with Heat Pump & NV35) 1x adapter cap, Adapter found in Vacuum Refill kit, turn clockwise to tighten cap onto coolant bottle
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Setup coolant Vacuum Refill Tool
AnmerkungVerify all valves on refill tool are in the closed position, See image for clarity
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Connect vacuum refill hose to refill cap on coolant bottle
AnmerkungPerform push-pull-push test to verify hose is fully engaged (*Use this step for Model 3 Heat Pump vehicles)
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Place overflow hose into empty container
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Place refill hose inside filled coolant container
AnmerkungMake sure hose end is fully submerged into coolant
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Connect shop air supply to coolant refill tool
AnmerkungIf not already done, Verify refill valve is set to off
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Open air inlet valve to draw a vacuum, Once gauge stabilizes, Fully close valve
AnmerkungGauge stabilizes roughly (60-70 cmHg), Vacuum should not drop after the valves are closed
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Slowly open coolant refill valve to allow coolant to be drawn into coolant refill hose, Close valve when hose is full of coolant
AnmerkungThis purges trapped air from the hose
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Monitor gauge for 30 seconds to verify a vacuum is maintained in cooling system
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Reopen air inlet valve for 3 minutes to continue evacuating cooling system, then close valve
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Slowly open refill valve to draw coolant into system
AnmerkungValve lever is inline with hose when fully open, Make sure end of refill hose is fully submerged in container during entire process, Coolant will be transferred through hose from container to vehicle coolant reservoir, Vacuum gauge needle will move towards zero as it fills
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When gauge reaches zero, close coolant refill valve
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Disconnect shop air supply from coolant refill tool
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Remove coolant refill hose from coolant container
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Remove coolant overflow hose from waste coolant container
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Disconnect vacuum refill hose from refill cap on coolant bottle
Anmerkung(*Use this step for Model 3 Heat Pump procedures)
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Remove coolant refill tool from vehicle
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Remove both coolant containers from inside underhood area
Anmerkung(*Use this step for Model 3 vehicle procedures)
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Select ‘Actions/Autodiag’ tab and search for ‘Purge'
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ODIN-Routine ausführen
TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGEvia Service Mode:
- Thermal ➜ Actions ➜ Coolant Purge Stop or Coolant Purge Start
- Thermal ➜ Coolant System ➜ Coolant Purge Start
- Drive Inverter ➜ Front Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Inverter ➜ Rear Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Unit ➜ Front Drive Unit Replacement ➜ Coolant Air Purge
- Drive Unit ➜ Rear Drive Unit Replacement ➜ Coolant Air Purge
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Inspect coolant level and top off as necessary
AnmerkungEnsure that fluid level is at Max line
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Install coolant bottle cap
Anmerkung(*Use this step for Model 3 Heat Pump vehicles)
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Select ‘Actions/Autodiag’ and search for ‘Thermal’
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Select ‘Stop Thermal Fluid Fill/Drain’, click ‘Run’, and allow routine to complete
AnmerkungSelect ‘X’ at top right of window to close once complete
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Perform Thermal System Performance Test through toolbox 3
AnmerkungSelect ‘Actions’ tab and search for 'Thermal System Performance Test', Select TEST-SELF_VCFRONT_X_THERMAL-PERFORMANCE, select 'Complete inflate' click 'RUN', Select ‘X’ at top right of window to close once complete, if thermal test fails follow https://toolbox.teslamotors.com/articles/206000
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Disconnect Toolbox from vehicle and remove laptop and diagnostics adapter ethernet harness
AnmerkungIf RJ45 ethernet diagnostic connector present media converter box not required disconnect directly from laptop using an RJ45 Ethernet cable or from OBDII connection
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Install frunk assembly to vehicle
Anmerkung12x clips, Make sure frunk assembly is fully seated onto clips, Number of clips may vary on older vehicles, Ensure A/C compressor HVIL harness is not pinched between frunk assembly and thermal beam, replace any damaged clips
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Install bolts securing frunk assembly
Anmerkung7x bolts, 10mm, 5 Nm
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Install frunk close out panel
Anmerkung4x clips, 1x connector, Frunk safety switch, 3x guide tabs, Align 3x tabs then push downward to secure clips
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Install cabin intake upper duct assembly
Anmerkung3x clips, Some configurations may come with 4x clips
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Install rear apron
Anmerkung12x clips
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Close hood
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Raise LH front window
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Close LH front door