Powertrain Coolant (Drain And Refill) (Test/Adjust)
Code de correction
40202000
0.60
REMARQUE : À moins d’indications explicites contraires dans la procédure, le code de correction et le temps forfaitaire indiqués ci-dessus représentent tout le travail à être fait pour cette procédure, notamment les procédures connexes. N’appliquez pas plusieurs codes de correction à la fois, à moins qu’il vous soit explicitement indiqué de le faire.
REMARQUE : Consultez Temps forfaitaires pour en apprendre plus à propos des temps forfaitaires et de leur création.
NOTE : Consultez Protection individuelle pour vous assurer de porter l’équipement de protection individuelle adéquat lorsque vous effectuez la procédure ci-dessous.
REMARQUE : Voir Précautions ergonomiques pour consulter les pratiques de travail sécuritaires et saines.
- 2026-02-19: Released new procedure.
- Raise and support the vehicle. See Soulever le véhicule - pont élévateur à 2 poteaux.
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Open LH front door
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Lower LH front window
- Exécutez la routine ODIN PROC_ICE_X_ENTER-SERVICE-MODEvia Toolbox:(link)
- Unlock the vehicle gateway. See Passerelle (déverrouiller).
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Access thermal system routines via UI
RemarqueSelect Service mode > Thermal
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Perform "Start Thermal Fill/Drain (Coolant Only)" through Service UI
RemarqueSelect Thermal > Coolant System > Coolant Fill/Drain, click Run, close once routine is completed, Thermal Fill Drain routine has a 5 hour time limit, After 5 hours routine must be performed again
- Disconnect LV power. See LV Power (Disconnect and Connect) (Modify).
- Remove the front aero shield. See Aero Shield - Front (Remove and Replace).
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Remove clips secure LH wheel liner to front fascia and valance
Remarque3x push clips
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Remove clips secure RH wheel liner to front fascia and valance
Remarque3x push clips
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Remove both side bolts securing valance to fascia
Remarque2x bolts, T40, 2.5Nm
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Secure RH front wheel liner aside
Remarque1x bungee strap, Secure to subframe
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Position coolant drain container underneath RH front of HV battery
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Attach hose extension to coolant drain hose for extra length
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Attach the powertrain (PT) flush fitting adapter to coolant cart pressure hose
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Disconnect PT return hose
Remarque1x spring clip, Plug coolant connections as needed, Loss of coolant greater than 1L requires coolant vacuum fill
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Attach PT drain fitting adapter to male PT return hose
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Disconnect PT supply hose
Remarque1x spring clip, Plug coolant connections as needed, Loss of coolant greater than 1L requires coolant vacuum fill
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Attach PT flush fitting adapter to female side of PT supply hose
Remarque1x spring clip, Perform push-pull test to verify adapter is fully engaged
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Attach PT drain fitting adapter to coolant pressure tester cart
RemarqueThe regulator valve is pre-set to 20 psi, When valve is set to horizontal position it is fully closed, Verify valve is in closed position
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Attach compressed air line to coolant pressure tester
RemarqueVerify valve is in closed position
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Open valve on PT drain fitting adapter
RemarqueWhen valve is in the vertical position it is fully open
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Slowly open valve on pressure regulator and allow coolant to drain out of PT return hose
RemarqueOpen valve very slowly, If opened too quickly, pressure relief valve on superbottle cap may open, Also superbottle cap may make humming noise, If so, pressure is too high and should be lowered by adjusting the valve
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Close valve on pressure regulator
RemarqueTurn valve knob horizontal when coolant is no longer visibly draining
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Remove PT flush fitting adapter from female side of PT supply hose
Remarque1x spring clip
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Remove plugs then connect PT supply hose
Remarque1x clips, 1x plugs, Perform push-pull-push test to make sure hose is fully engaged. Loss of coolant greater than 1L requires coolant vacuum fill
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Disconnect PT flush fitting adapter from female side of PT return tube
Remarque1x spring clip
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Remove PT drain fitting adapter from male side of PT return hose
Remarque1x spring clip, Plug the PT return hose
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Remove plugs then connect PT return tube
RemarqueEffectuez un test pousser-tirer-pousser pour vous assurer que le flexible est bien en place. Ne remuez pas le tuyau près de la connexion.
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Remove PT drain fitting adapter from cart drain hose
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Remove coolant drain container from underneath vehicle
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Release RH front wheel liner
Remarque1x bungee strap, Remove bungee strap as needed
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Install bolt securing RH front wheel liner to skid plate
Remarque1x bolt, 10mm, 5 Nm
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Install clip securing RH wheel liner to body
Remarque1x push clip
- Install the front aero shield. See Aero Shield - Front (Remove and Replace).
- Perform a coolant vacuum refill. See Cooling System - Vacuum Refill (Test/Adjust).
- Connect LV power. See LV Power (Disconnect and Connect) (Modify).
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Access thermal system routines via UI
RemarqueSelect Service mode > Thermal
- Unlock the vehicle gateway. See Passerelle (déverrouiller).
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Exécutez la routine ODIN
PROC_VCFRONT_X_STOP-THERMAL-FILL-DRAINvia Service Mode:
- Thermal ➜ Actions ➜ Stop Thermal Fill/Drain
- Thermal ➜ Coolant System ➜ Stop Coolant Fill/Drain
- Thermal ➜ Refrigerant System ➜ Stop Refrigerant Fill/Drain
- Drive Inverter ➜ Front Drive Inverter Replacement ➜ Stop Fluid Fill/Drain
- Drive Inverter ➜ Rear Drive Inverter Replacement ➜ Stop Fluid Fill/Drain
- Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ Stop Fluid Fill/Drain
- Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ Stop Fluid Fill/Drain
- Drive Unit ➜ Front Drive Unit Replacement ➜ Stop Coolant Fill/Drain
- Drive Unit ➜ Rear Drive Unit Replacement ➜ Stop Coolant Fill/Drain
RemarqueFor non China Model Y L vehicles, run "PROC_VCFRONT2_X_STOP-THERMAL-FILL-DRAIN". -
Exécutez la routine ODIN
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
RemarqueFor non China Model Y L vehicles, run "TEST_VCFRONT2_X_THERMAL-COOLANT-AIR-PURGE-START". -
Inspect coolant level and top off as necessary
RemarqueEnsure that fluid level is at Max line, Vacuum fill required if greater than 1L lost during repair
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Install coolant bottle cap
- Exécutez la routine ODIN PROC_ICE_X_EXIT-SERVICE-MODEvia Toolbox:(link)
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Install HEPA filter assembly
Remarque2x bolts, 10mm, 10 Nm, Pivot forward edge down past frunk assembly, Then carefully move rear edge past brake reservoir and into position, Gently press on RH side of filter to seat seal onto duct
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Install rear apron
Remarque16x trim clips, 3x locator pins, 2x clips, Replace any missing or damaged clips, Ensure pyrotechnic hood actuators are aligned with openings in apron
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Close hood
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Raise LH front window
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Close LH front door