30/08/2024 09:38:09

Interior Sound Insulation - NVH Pad - Dash (Remove and Install)

Correction code 1530079011 1530079012 FRT 2.88 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.

2024-05-29: Updated locking cover torque value from 4 Nm to 6 Nm.
2024-05-14: Added videos for disconnecting/connecting MV controller.

Warning

This procedure is a DRAFT, although it has been validated. Warnings and Cautions might be missing. Follow safety requirements and use extreme caution when working on or near high voltage systems and components. Provide corrections and feedback to ServiceDevelopment@teslamotors.com.

Remove

Remove the HVAC distribution. See Cabin HVAC - HVAC Distribution (Remove and Install).
Remove the LH downleg dash bracket. See Dash Support Frame - IP Downleg Bracket LH (Remove and Install).
Remove the bolts (x2) that attach the RH downleg dash bracket to the vehicle, and then remove the bracket from the vehicle.
26 Nm (19.2 lbs-ft)
Tip: Use of the following tool(s) is recommended:
- 13 mm socket
Release the clips (x2) that attach the car computer drip guard to the vehicle, and then remove the drip guard from the vehicle.
Release the locking tabs and disconnect the upper car computer electrical connectors (x4), release the harness clips (x2), and then set the harness aside.
Release the locking tabs, and then disconnect the lower car computer electrical connectors (x9).
Place absorbent mats under the car computer.

CAUTION
Make sure coolant does not spill onto electrical components.
Place a coolant jug underneath the car computer coolant hoses.
Release the spring clips, disconnect the car computer coolant hoses (x2), and then plug all the fittings.

Note
Use the coolant jug to catch as much coolant as possible.

Note
Remove the lower hose first, and then the upper hose.

Note
Tuck the hoses aside once plugged.
Remove the fasteners (x5) that attach the car computer to the vehicle, and then remove the car computer from the vehicle.
13 Nm (9.6 lbs-ft)
CAUTION
Make sure the harness is not caught during removal.
Tip: Use of the following tool(s) is recommended:
- 10 mm socket
Slowly loosen the bolts (x2) that secures the locking cover to the RH MV controller, making sure that the cover separates from the controller squarely, and does not bind.
Tip: Use of the following tool(s) is recommended:
- 8 mm socket
Note
Do not remove locking cover. Loosen until the bolt spins freely.

Note
Make sure the bolts and locking cover are fully released before attempting to release the connectors.

Note
If the cover binds, tighten the bolt until the locking cover is square again, then loosen the bolt while holding the cover square to the controller.

Note
Use power tools to loosen the bolt.

Figure 1. Rear MV controller shown; other MV controllers similar
Disconnect the RH MV controller electrical connectors (x7).

Note
Do not remove the locking cover.

Note
Each connector has two tabs, one on the top right side and one on the left lower side of the connector head. Both tabs must be pressed inwards for the connector head to clear the locking cover and release successfully.

Tip: Use a pocket screwdriver to press one of the connector tabs while pressing the other tab by hand.
Release the red locking tab, and then disconnect the SFA electrical connector from the RH MV controller.
Release the RH MV controller harness clips (x7).
Remove the LH carpet support foam.

Note
Lift up from the rear edge.
Release the harness clips (x5) from the LH MV controller.
Release the locking tabs, and then disconnect the X0012 (Steering Column), X0013 (Etherloop), and X0014 (Car Computer) electrical connectors from the LH MV controller.
Slowly loosen the bolt that secures the locking cover to the LH MV controller, making sure that the cover separates from the controller squarely, and does not bind.
Tip: Use of the following tool(s) is recommended:
- 8 mm socket
Note
If the cover binds, tighten the bolt until the locking cover is square again, then loosen the bolt while holding the cover square to the controller.

Note
Use power tools to loosen the bolt.

Figure 2. Rear MV controller shown; other MV controllers similar
Disconnect the LH MV controller dry side electrical connectors (x2).

CAUTION
Do not attempt to remove the connectors until the locking cover has been fully released. Removing a connector while the locking cover is still partially engaged could damage the harness connector.

Note
Each connector has two tabs, one on the top right side and one on the left lower side of the connector head. Both tabs must be pressed inwards in order for the connector head to clear the locking cover and release successfully.

Tip: Press the connector locking tab by hand, and then use a pocket screwdriver to press the locking tab on the other side of the connector.
Disconnect the electrical connectors (x2) from feedback actuator, remove the nuts (x4) that attach the steering column assembly to the vehicle, and then remove the assembly and place it on a suitable work surface.
18 Nm (13.3 lbs-ft)
Tip: Use of the following tool(s) is recommended:
- 13 mm socket
Remove the bolts (x3) that attach the steering feedback actuator to the steering column, slide the actuator away from the steering column, and then remove the set screws (x2) to remove the actuator from the assembly.
20 Nm (14.7 lbs-ft)
7 Nm (5.2 lbs-ft)
Note
If needed, apply heat to the set screws to help break the threadlock.
Tip: Use of the following tool(s) is recommended:
- 13 mm socket
- 3 mm bit
With assistance, remove the dash NVH pad.

Note
Using assistance, guide the harnesses through the appropriate openings.

Install

With assistance, position the dash NVH pad into the vehicle.

Note
Using assistance, guide the harnesses through the appropriate openings.
Position the steering feedback actuator to the steering column, install new set screws (x2), and then slide the actuator onto the steering column and install the bolts (x3).
20 Nm (14.7 lbs-ft)
7 Nm (5.2 lbs-ft)
Note
Apply threadlock to the set screws before installation.

Note
The 13 mm bolts are torqued to 20 Nm, and then 3 mm to 7 Nm.
Tip: Use of the following tool(s) is recommended:
- 13 mm socket
- 3 mm bit
Position the steering column assembly into the vehicle, install the nuts (x4) that attach the assembly to the vehicle, and then connect the electrical connectors (x2) to the actuator.
18 Nm (13.3 lbs-ft)
Tip: Use of the following tool(s) is recommended:
- 13 mm socket
Connect the LH MV controller dry side electrical connectors (x2).

Note
Carefully insert the connectors through the locking covers, and then gently wiggle the connector heads to ensure they are correctly inserted.

Note
Make sure the pins on the connector are aligned before fastening the locking cover bolts.

Note
The connectors should be slightly loose, but the tab engagement will prevent them from being disconnected.
Slowly tighten the bolt that secures the locking cover to the LH MV controller, making sure that the cover is square to the controller, and does not bind.
6 Nm (4.4 lbs-ft)
Tip: Use of the following tool(s) is recommended:
- 8 mm socket
Note
If the cover binds, loosen the bolt until the locking cover is square again, then tighten the bolt while holding the cover square to the controller.

Tip: While tightening the bolt, press the connector into the controller to keep it square.

Figure 3. Rear MV controller shown; other MV controllers similar
Connect the X0012 (Steering Column), X0013 (Etherloop), and X0014 (Car Computer) electrical connectors to the controller, and then secure the connector locks.

Note
Make sure the connectors are fully connected before engaging the locking tabs.
Secure the harness clips (x5) onto the LH MV controller.
Install the LH carpet support foam.

Note
Seat at the rear edge.
Position the accelerator pedal into the vehicle, feed the extension harness through the carpet, connect the electrical connector and engage the connector lock, and then install the bolts (x2) that attach the pedal to the vehicle.
16 Nm (11.8 lbs-ft)
Tip: Use of the following tool(s) is recommended:
- 13 mm socket
Secure the harness clips (x7) onto the RH MV controller.
Connect the SFA electrical connector onto the RH MV controller, and then secure the red locking tab.
Connect the RH MV controller electrical connectors (x7).

Note
Locking cover should be in a released position.

Note
Carefully insert the connector through the locking cover, and then gently wiggle the connector head to ensure it is correctly inserted.

Note
Make sure the pins on the connector are aligned before fastening the locking cover bolts.

Note
The connector should be slightly loose, but the tab engagement will prevent it from being disconnected.
Slowly tighten the bolts (x2) that secure the locking covers to the RH MV controller, making sure that the covers are square to the controller, and do not bind.
6 Nm (4.4 lbs-ft)
Tip: Use of the following tool(s) is recommended:
- 8 mm socket
Note
If the cover binds, loosen the bolt until the locking cover is square again, then tighten the bolt while holding the cover square to the controller.

Tip: While tightening the bolt, press the connector into the controller to keep it square.

Figure 4. Rear MV controller shown; other MV controllers similar
Position the car computer into the vehicle, and then install the fasteners (x5) that attach the car computer to the vehicle.
13 Nm (9.6 lbs-ft)
CAUTION
Make sure the harness is not caught during installation.
Tip: Use of the following tool(s) is recommended:
- 10 mm socket
Remove the plugs from the car computer coolant hoses, connect the coolant hoses, and then secure the spring clips.

Note
Lubricate the O-rings with fresh coolant.

CAUTION
Do not force the coolant fittings into place as O-rings could be damaged.

Note
Connect the upper hose first, and then the lower hose.

Note
Use the coolant jug to catch as much coolant as possible.

Note
Perform a push-pull-push test on each hose to confirm it fully connected.
Remove the absorbent mats and coolant jug from under the car computer.

Note
Make sure no coolant remains in the area.
Connect the lower car computer electrical connectors (x9), and then engage the connector locks.
Connect the upper car computer electrical connectors (x4) and engage the connector locks, and then install the harness clips (x2).
Position the car computer drip guard into the vehicle, and then engage the clips (x2) that attach the drip guard to the vehicle.
Position the RH downleg dash bracket into the vehicle, and then install the bolts (x2) that attach the bracket to the vehicle.
26 Nm (19.2 lbs-ft)
Tip: Use of the following tool(s) is recommended:
- 13 mm socket
Install the LH downleg dash bracket. See Dash Support Frame - IP Downleg Bracket LH (Remove and Install).
Install the HVAC distribution. See Cabin HVAC - HVAC Distribution (Remove and Install).