06/12/2023 16:57:01

Ultrasonic Sensor Holder - Butyl - Rear Door – LH (Remove and Replace)

Correction code 11334712 1.56 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 proper PPE is worn when performing the below procedure.

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.

Open the LH front door.
Lower the LH front window.
Lower LH rear window
Open LH falcon wing door
Remove LH falcon door lower garnish

Note
9x V-clips, Replace any damaged or missing clips, Take care not to damage door trim panel during removal
Remove LH rear decor trim panel

Note
7x clips, 2x connectors
Remove bolts securing LH rear door panel to door

Note
8x bolts, 10mm, 6 Nm
Raise LH rear window
Disconnect ultrasonic ECU

Note
1x connector, Release black locking tab
Remove LH rear door trim panel

Note
13x clips, 2x connectors
Open the hood.
Power off the vehicle using the touchscreen.
Remove the rear underhood apron.
Disconnect the LV battery connector and First Responder Loop.
Disconnect 2nd row head air bag connector

Note
1x connector, Release orange lock and then disconnect
Remove bolts securing LH closeout panel to falcon door

Note
10x bolts, T25, 8mm, 1.8 Nm
Release window motor from LH closeout panel

Note
3x screws, T30, 1.8 Nm
Disconnect LH rear door controller

Note
2x connectors
Release clips securing lower falcon door harnesses and connectors to LH closeout panel

Note
7x clips
Release emergence release cable

Note
Unclip and feed door release cable through LH closeout panel
Release LH rear closeout panel

Note
2x tabs, Pull LH closeout panel away from door and lift window motor up to release
Remove LH rear closeout panel

Note
1x clip
Remove spacer, spring, and cap from LH ultrasonic sensor
Disconnect LH ultrasonic sensor

Note
1x connector, 1x clip
Remove LH ultrasonic sensor
Remove LH sensor carrier

Note
Use heat gun to apply heat up to about 55 Celsius or 131 Fahrenheit and distance around 18 cm diameter of sensor carrier assembly to cover the 3 mounting areas, Used one hand to feel the areas behind the door skin to assure the heating areas locations
Remove LH Butyl Ultrasonic Holder

Note
Use only plastic pry tools to assist pulling the butyl patch, pull as vertical as possible
Clean LH Butyl Ultrasonic Holder leftovers

Note
Use only plastic tools, heating the butyl for a few seconds helps the use of IPA wipes, make sure the surface is completely clean and dry
Prepare Butyl Ultrasonic Holder

Note
Place the patch with the wrap on the door and note the correct orientation, remove the wrap without touching the butyl area, clean the door installation location with IPA wipes one more time
Install LH Butyl Ultrasonic Holder

Note
Place it as flat as possible on the door, make sure the sensor holder holes are properly aligned
Flatten LH Butyl Ultrasonic Holder

Note
Use pressure roller from the center outwards to press the butyl patch and remove bubble gaps and creases
Clean LH ultrasonic mounting area

Note
Use IPA wipes or isopropyl alcohol to clean the area, allow 1 minute to dry
Apply adhesion promoter to LH ultrasonic mounting area

Note
Allow 1 minute to dry
Heat up LH Falcon door panel

Note
Use heat gun and heat up the door skin. If necessary, use the infrared thermometer to check the temperature of door panel to at least 25 degrees C (77 degrees F) evenly
Install LH sensor carrier

Note
Peel off stickers prior install, install with harness slot in lower position, use the force gauge to apply a force of 70 N to the top of each of the carrier pads for at least 10 seconds.
Prepare LH Ultrasonic sensor for installation

Note
Use heat gun and IR temp gun to read temperature of door panel to install Ultrasonic sensor, heat up LH Falcon door panel to 25º C and sensor to 40º -50º C, use heat gun and IR temp gun as needed
Install LH ultrasonic sensor
Use force gauge to press sensor into door and secure

Note
Attach the 22 mm tip to the force gauge, Press @ 50N for 10 seconds
Install spacer, spring, and cap to secure LH ultrasonic sensor
Connect LH ultrasonic sensor

Note
1x connector, 1x clip, Engage red locking tab after securing connect
Secure window regulator harness

Note
1x clip
Install release cable through LH closeout panel
Position LH window motor onto back of closeout panel

Note
2x tabs
Install window motor to closeout panel

Note
3x screws, T30, 1.8 Nm
Install LH closeout panel

Note
10x bolts, T25, 8mm, 1.8 Nm
Connect ultrasonic ECU

Note
1x connector, securing locking tab
Connect LH 2nd row head air bag connector

Note
1x connector, Engage locking tab
Connect LH rear door controller

Note
2x connectors
Install clips securing harnesses and connectors to LH closeout panel

Note
7x clips
Install LH rear door trim panel

Note
2x connectors, 13x clips, Install door trim starting from top and make sure the door trim tab is fitted correctly on the inner belt seal
Install bolts securing LH rear door panel to door

Note
8x bolts, 10mm, 6 Nm
Install LH rear door decor trim panel

Note
7x clips, 2x connectors, Take care not to damage door trim panel
Install LH rear lower door garnish

Note
9x V-clips
Connect the First Responder Loop and LV battery connector.
Install the rear underhood apron.
Close the hood.
Calibrate LH and RH Falcon Wing doors from center display

Note
Calibration required after LV system is powered down > Service > Calibrate Doors > Hold down Calibrate doors until doors cycle > Calibration Complete Message will appear
Raise the LH front window.
Close the LH front door.