2025-09-12
Chiller (V2) (Remove and Replace)
Correction code
18260100502
FRT
1.08
NOTE: Unless otherwise explicitly stated in the procedure, the correction code and FRT listed above 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.
NOTE: See Personal Protection to make sure you
are wearing proper PPE when performing the procedure below.
NOTE: See Ergonomic Precautions for safe and healthy working practices.
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 correction within the same activity to the Service Visit.
Torque Specifications
| Description | Torque Value | Recommended Tools | Reuse/Replace | Notes |
|---|---|---|---|---|
| Bolt that attaches the supermanifold-to-compressor A/C line to the supermanifold |
![]() 22 Nm (16.2 lbs-ft) |
|
Reuse | |
| Bolts (x3) that attach the supermanifold harness bracket to the supermanifold |
![]() 8 Nm (5.9 lbs-ft) |
|
Reuse | |
| Nut (x4) that attach the chiller to the supermanifold |
![]() 6.3 Nm (4.6 lbs-ft) |
|
Reuse |
Remove
- Set up the AC machine.
- Unlock the vehicle gateway. See Gateway (Unlock).
-
Perform the following
routine using Service Mode or Toolbox (see 0005 - Service Modes):
PROC_VCFRONT_X_START-THERMAL-FILL-DRAINvia Service Mode:
- Thermal ➜ Actions ➜ Start Thermal Fill/Drain
- Thermal ➜ Coolant System ➜ Start Coolant Fill/Drain
- Thermal ➜ Refrigerant System ➜ Start Refrigerant Fill/Drain
- Drive Inverter ➜ Front Drive Inverter Replacement ➜ Start Fluid Fill/Drain
- Drive Inverter ➜ Rear Drive Inverter Replacement ➜ Start Fluid Fill/Drain
- Drive Unit ➜ Front Drive Unit Replacement ➜ Start Coolant Fill/Drain
- Drive Unit ➜ Rear Drive Unit Replacement ➜ Start Coolant Fill/Drain
-
Power off the vehicle from the center
display.
NoteOn the touchscreen, touch .
- Remove the HEPA filter assembly. See HEPA Filter Assembly (Remove and Replace).
- Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
- Remove the air intake duct. See Duct - Air Intake (Remove and Replace).
- Remove the front aero shield. See Aero Shield - Front (Remove and Replace).
-
Recover the A/C refrigerant. See
A/C Refrigerant (Recovery and Recharge) (Restore).
WarningMake sure there is no overpressure in the A/C system before performing the following steps. Failure to do so may result in damage to components and/or personal injury.WarningHFO-R1234yf and R134a are considered hazardous and, if handled incorrectly, can cause serious injury. Suitable personal protective equipment, consisting of face and eye protection, safety glasses, face shield, heat-proof gloves, chemical resistant gloves, rubber boots and apron or waterproof overall must be worn when carrying out operations on the air conditioning system.
- Remove A/C machine hoses from the vehicle.
-
Carefully depress the Schrader valves (x2) to level out any pressure difference between the A/C system pressure and the actual ambient atmospheric pressure.
CAUTIONMake sure to depress both Schrader valves. Failure to do so may result in injury.
-
Remove the frunk reinforcement beam.
See Beam - Reinforcement - Frunk (Remove and Replace).
NoteIt is not necessary to separate the isolation brackets from the frunk reinforcement beam.
-
Position a fluid catcher underneath
front of the vehicle.
-
Remove the coolant bottle cap.
-
Release the spring clip, disconnect
the radiator inlet hose from the supermanifold, and then plug the hose and
supermanifold.
-
Release the spring clip, disconnect
the radiator outlet hose from the supermanifold, and then plug the hose and
supermanifold.
-
Release the spring clip, disconnect
the front drive unit return hose from the supermanifold, and then plug the hose and
supermanifold.
-
Remove the bolt that attaches the
supermanifold-to-compressor A/C line to the supermanifold.
NoteUse of the following tool(s) is recommended:
- 13 mm socket
-
Remove the supermanifold-to-compressor
A/C line from the supermanifold, and move it aside.
NoteCarefully position the line so that oil does not drip out.
-
Disconnect the pressure and
temperature sensor connectors (x3).
CAUTIONDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling the main body of the connector to fully disconnect it.
-
Remove the bolts (x3) that attach the
supermanifold harness bracket to the supermanifold.
NoteUse of the following tool(s) is recommended:
- 8 mm deep socket
-
Grip the bottom of the coils, and pull
the supermanifold harness bracket and the valve coils evenly outward to disengage them
from the supermanifold.
-
Remove the seals from the coils, and
then install them to the expansion valve cores.
NoteThis is to aid valve coil installation.
-
Remove the nuts (x4) that attach the
chiller to the supermanifold.
NoteUse of the following tool(s) is recommended:
- 8 mm deep socket
-
Slightly release the RH side of the
chiller from supermanifold and allow excess coolant to drain, and then remove the
chiller from the vehicle.
NoteLeave the AC ports of LCCR intact to supermanifold to avoid any cross contamination.
-
Remove and discard the chiller gasket
from supermanifold.
Install
-
Install a new chiller gasket into
supermanifold.
-
Lubricate both O-rings on the chiller
with the appropriate A/C oil. See for A/C oil specifications.
-
Hand-tighten the bolts (x4) that
attach the cooled condenser to Supermanifold.
NoteEnsure the LCCR is fully seated on Supermanifold before installing the bolts.
-
Install the nuts (x4) that attach the
chiller to the supermanifold.
6.3 Nm (4.6 lbs-ft)- 8 mm deep socket
-
Install the supermanifold harness
bracket and the valve coils to the supermanifold.
-
Connect the pressure and temperature
sensor connectors (x3).
CAUTIONPush the red locking tab towards the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
-
Install the bolts (x3) that attach the
supermanifold harness bracket to the supermanifold.
8 Nm (5.9 lbs-ft)NoteUse of the following tool(s) is recommended:- 8 mm deep socket
-
Install new seal washers on the
supermanifold side of the supermanifold-to-compressor A/C line, and then lubricate the
washers with a small amount of the appropriate A/C oil. See Fluids and Capacities for A/C oil specifications.
-
Position the supermanifold to
compressor A/C line onto the supermanifold, and then hand-tighten the bolt that attaches
the A/C line to the supermanifold.
-
Tighten the bolt that attaches the
supermanifold to compressor A/C line to the supermanifold.
22 Nm (16.2 lbs-ft)NoteUse of the following tool(s) is recommended:- 13 mm socket
-
Remove the plugs, immediately connect
the front drive unit powertrain return hose to the supermanifold, and then fasten the
clip.
NotePerform a push-pull test to verify that the hose is fully seated.
-
Remove the plugs from the
supermanifold and radiator outlet hose, immediately connect the radiator outlet hose to
the supermanifold, and then fasten the clip.
NotePerform a push-pull-push test on the fittings to make sure that they are secure.
-
Remove the plugs from the
supermanifold and radiator inlet hose, immediately connect the radiator inlet hose to
the supermanifold, and then fasten the clip.
NotePerform a push-pull-push test on the fittings to make sure that they are secure.
- Install the frunk reinforcement beam, See Beam - Reinforcement - Frunk (Remove and Replace).
- Perform the vacuum leak test and oil injection, and A/C refrigerant recharge. See A/C Refrigerant (Recovery and Recharge) (Restore).
- Perform a cooling system vacuum refill. See Cooling System - Vacuum Refill (Test/Adjust).
-
Remove the fluid catcher from
underneath the front of the vehicle.
- Unlock the vehicle gateway. See Gateway (Unlock).
-
Perform the following
routine using Service Mode or Toolbox (see 0005 - Service Modes):
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
-
Perform the following
routine using Service Mode or Toolbox (see 0005 - Service Modes):
Run ODIN routine
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
- Install the front aero shield. See Aero Shield - Front (Remove and Replace).
- Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
-
Inspect the coolant level and top off
as necessary, and then install the coolant bottle cap.
NoteEnsure that the coolant level is at the "Max" line. Vacuum fill required if greater than 1L lost during repair。
- Perform the following routine using Service Mode or Toolbox (see 0005 - Service Modes): TEST-SELF_VCFRONT_X_HEAT-PUMP-COMMISSIONINGvia Service Mode:Thermal ➜ Refrigerant System ➜ Commission Heat Pumpvia Service Mode Plus:Drive Inverter ➜ Front Drive Inverter Replacement ➜ Heatpump commissioningvia Toolbox:(link)
- Exit Service Mode. See Service Mode.
- Remove the air intake duct. See Duct - Air Intake (Remove and Replace).
- Install the HEPA filter assembly. See HEPA And Carbon Filters (Remove and Replace).
- Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).