Hose - Inverter to Heat Exchanger - Rear Drive Unit - LH (Tri Motor) (Remove and Install)
Correction code 1830073111 FRT 1.74 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.
Remove
- Open the LH front door and lower the LH front window.
- Open the powered frunk.
- Open the tonneau cover.
- Open the tailgate.
- Place the vehicle into Service Mode. See Service Mode.
- Unlock the vehicle Gateway. See Gateway (Unlock).
-
On the vehicle touchscreen, navigate
to Service Mode > Diagnostics > Thermal, and then authorize thermal system
routines by holding the right turn signal and depressing brake pedal for 10 seconds with
key on phone dock.
-
Touch Coolant
System to enter the coolant circuit screen, touch Coolant
Fill/Drain, the PROC_VCFRONT_X_START-THERMAL-FILL-DRAIN-COOLANTvia Toolbox: (link)via Service Mode Plus:
- Drive Inverter ➜ Front Drive Inverter Replacement ➜ Start Fluid Fill/Drain
- Drive Inverter ➜ Rear Drive Inverter Replacement ➜ Start Fluid Fill/Drain
- Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ Start Fluid Fill/Drain
- Drive Inverter ➜ Rear Right 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
NoteVerify the indicator displays green for Coolant readiness. Thermal Fill Drain routine has a 50 minute time limit. - Remove the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
- Disconnect MV power. See Disconnect MV Power.
- Raise the vehicle fully.
-
Remove the bolts (x8) and clips (x6)
that attach the mid aeroshield to the vehicle, and then remove the aeroshield from the
vehicle.
Tip: Use of the following tool(s) is recommended:
- 15 mm socket
- 13 mm socket
- 10 mm socket
- Remove the rear aeroshield. See Undertray - Rear Aeroshield (Remove and Install)
- Position a coolant catch container underneath the rear drive unit.
- Lower the vehicle until the tires are touching the ground.
- Remove the bed floor assembly. See Truck Bed - Bed Floor Assembly (Remove and Install).
-
Open the bed cargo tub lid.
- Remove the LH upper bed side wall assembly. See Truck Bed Exterior Trim - Upper Bed Side Wall Assembly - LH (Remove and Install).
- Remove the LH bed closeout. See Truck Bed - Rear Bed Closeout - LH (Remove and Install).
- Remove the LH bed side wall. See Bed Side Wall - Bed Side Wall - LH (Remove and Install).
- Remove the RH upper bed side wall assembly. See Truck Bed Exterior Trim - Upper Bed Side Wall Assembly - LH (Remove and Install).
- Remove the RH bed closeout. See Truck Bed - Rear Bed Closeout - LH (Remove and Install).
- Remove the RH bed side wall. See Bed Side Wall - Bed Side Wall - LH (Remove and Install).
- Remove the bed cargo tub. See Bed Cargo Tub - Bed Cargo Smugglers Bay (Remove and Install).
-
Release the spring clips that secure
the LH RDU inverter to chiller hose to the vehicle, remove the hose from the vehicle,
and then plug all the fittings.
Install
-
Install the LH RDU inverter to chiller hose into the vehicle, and then secure the
spring clips.
- Perform cooling system vacuum refill. See Cooling System (Vacuum Refill).
- Install the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
- Install the bed cargo tub. See Bed Cargo Tub - Bed Cargo Smugglers Bay (Remove and Install).
- Install the RH bed side wall. See Bed Side Wall - Bed Side Wall - LH (Remove and Install).
- Install the RH bed closeout. See Truck Bed - Rear Bed Closeout - LH (Remove and Install).
- Install the RH upper bed side wall assemblies. See Truck Bed Exterior Trim - Upper Bed Side Wall Assembly - LH (Remove and Install).
- Install the LH bed side wall. See Bed Side Wall - Bed Side Wall - LH (Remove and Install).
- Install the LH bed closeout. See Truck Bed - Rear Bed Closeout - LH (Remove and Install).
- Install the LH upper bed side wall assemblies. See Truck Bed Exterior Trim - Upper Bed Side Wall Assembly - LH (Remove and Install).
-
Close the bed cargo tub lid.
- Install the bed floor assembly. See Truck Bed - Bed Floor Assembly (Remove and Install).
- Close the tonneau cover.
- Close the tailgate.
- Raise the vehicle fully.
- Remove the coolant catch container from underneath the vehicle.
- Install the rear aeroshield. See Undertray - Rear Aeroshield (Remove and Install).
-
Position the mid aero shield onto the
vehicle, and then install the bolts (x8) and clips (x6) that attach the aeroshield to
the vehicle.NoteApply Loctite 222 onto the mid aero shield bolts, and then install the fasteners.NoteThe 15 mm bolts (x3) are torqued to 70 Nm, 13 mm bolts (x3) to 28 Nm, and 10 mm bolts (x2) to 6 Nm.Tip: Use of the following tool(s) is recommended:
- 15 mm socket
- 13 mm socket
- 10 mm socket
- Lower the vehicle until the tires are touching the ground.
- Remove the vehicle from the lift. See Raise Vehicle - 2 Post Lift.
- Exit Service Mode. See Service Mode.
- Raise the LH front window and close the LH front door.