Active Damper - Rear - LH (Remove and Replace)
Correction code 31106002 1.20 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.
Remove
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Prepare to raise vehicle.
NoteSet air suspension to "Jack Mode", Position lift arm pads on vehicle jack pads, DO NOT position the lift arm pads under the battery or side rails, as shown in red.
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Release IP service panel.
Note2x tabs, 4x datums, Release top tabs and slide rearward.
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Using laptop connect to vehicle with
ethernet diag kit and Toolbox 3.
NoteOpen Toolbox 3 website and establish connection to the vehicle. Media converter box is powered by laptop using USB, Ethernet connection will provide communication.
- Select ‘Actions’ tab and search for ‘TAS service mode’.
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Select ‘ PROC_TAS_X_ENTER-SERVICE-MODESearch for routine in ToolboxTAS Enter Service Run Mode
’, click ‘Run’, and allow routine to complete.
NoteSelect ‘X’ at top right of window to close oncecomplete.
- Select ‘Actions’ tab and search for ‘Deflate Spring' .
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Select ‘ PROC_TAS_X_DEFLATESearch for routine in ToolboxTAS Deflate ComponentChassis / Suspension - Deflate ’,
click ‘Run’, and allow routine to complete.
NoteSelect ‘X’ at top right of window to close oncecomplete.
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Open hood.
NoteVia center display > Controls > Frunk Open.
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Remove rear underhood apron.
Note11x clips, 2x datums.
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Remove RH underhood apron.
Note11x clips, 2x datums, Remove brush clip at hinge cover first, Take note of clip at headlamp.
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Remove LH underhood apron.
Note11x clips, 2x datums, Remove brush clip at hinge cover first, Take note of clip at headlamp.
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Remove front underhood apron.
Note12x clips, 3 datums.
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Remove frunk access panel.
Note3x clips, 3x hooks, 1x connector.
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Remove frunk carpet.
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Remove frunk assembly.
Note8x bolts, 10mm, 5 Nm .
- Open liftgate.
- Fold LH 3rd row seat back into down position.
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Remove LH trunk sill side trim.
Note4x clips, 1x datum.
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Remove LH mid C-pillar trim.
Note1x screw, T20, 2 Nm, 9x clips, 5x tabs.
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Remove fasteners securing LH upper
C-pillar trim to bracket.
Note3x screws, T20, 2 Nm, 1x patch bolt, T25, 3 Nm, Discard patch bolt after removal.
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Remove LH upper C-pillar trim.
Note6x clips, 1x datum.
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Remove fasteners securing LH rear air
spring module to body.
Note3x nuts, 13mm, 40 Nm, Move aside trim for access.
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Remove LH rear wheel center cap.
Note1x cap.
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Loosen LH rear wheel.
Note5x nuts, 21mm, 175 Nm.
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Raise vehicle partially and lower onto
locks.
NoteSet vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side.
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Remove LH rear wheel.
Note5x nuts, 21mm, 175 Nm.
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Remove LH rear wheel arch liner.
Note11x push clips, 4x fan clips, 2x bolts,10mm, 5 Nm.
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Remove air suspension line from LH
rear air spring module.
Note1x nut, 10mm, 2 Nm, Release line from air spring module.
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Remove VOSS fitting from air spring
module air line.
Note1x VOSS fitting, Slide threaded section back, Remove the collet, Then slide threaded section off of air line, Discard after removal.
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Disconnect EPB harness connector to
the LH caliper motor.
Note1x connector, Disengage locking tab then release connector.
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Release subframe harness from LH rear
active dampener.
Note2x connectors, 1x grommet.
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Remove LH rear damper harness
bracket.
Note2x tabs, Release tabs and lift up to remove bracket.
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Release harness clip from LH rear
knuckle.
Note1x clip.
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Remove bolt securing LH rear upper aft
link to knuckle.
Note1x bolt, 21mm, 150 Nm.
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Remove bolt securing LH rear upper
fore link to knuckle.
Note1x bolt, 1x flag nut, 21mm, 150 Nm.
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Remove nut and bolt securing LH rear
air spring module to LH rear knuckle.
Note1x nut, 1x bolt, 21mm, 150 Nm.
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Remove LH rear air spring module from
vehicle.
NoteRecommend assistance, Maneuver air spring out from vehicle, Separate from knuckle, Be cautious and prevent marring or damaging any components.
Install
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Position LH rear air spring module into vehicle.
NoteRecommend assistance, Be cautious and prevent marring or damaging any components, Start by feeding in the upper portion of the strut, Line up the studs with the body holes and pivot the lower bushing into the knuckle, Use a pin punch to aid in lining up knuckle.
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Install nut and bolt securing LH rear air spring module to LH rear knuckle.
Note1x nut, 1x bolt, 21mm, 150 Nm, Torque at later step.
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Install bolt securing LH rear upper aft link to knuckle.
Note1x bolt, 1x flag nut, 21mm, 150 Nm, Insert bolt and thread in fully, Torque at later step.
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Install bolt securing LH upper fore link to knuckle.
Note1x bolt, 1x flag nut, 21mm, 150 Nm, Insert bolt and secure flag nut, Torque at later step.
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Lower vehicle until tires are touching the ground.
NoteRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered.
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Install fasteners securing LH rear air spring module to body.
Note3x nuts, 13mm, 40 Nm, Tighten down evenly, Fully secure fasteners and move trim back into place.
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Raise vehicle partially and lower onto locks.
NoteSet vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side.
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Secure harness clip onto LH rear knuckle.
Note1x clip.
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Secure LH rear damper harness bracket.
Note2x tabs, Clip bracket onto air spring module.
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Secure subframe harness to LH rear active dampener.
Note2x connectors, 1x grommet.
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Connect LH EPB caliper harness connector.
Note1x connector, Fully seat connector then engage locking tab.
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If installed, remove and discard
the bolt that attaches the brake rotor to the hub.
NoteA new bolt will not be installed.Tip: Use of the following tool(s) is recommended:
- 13 mm socket
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Install hub jack adapter onto LH rear hub.
Note5x lug nuts, 21mm, Hand tight, Use modified hydraulic hub tool if correct adapter is not available.
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Position and raise support stand to simulate LH rear suspension at ride height.
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Measure the distance from the upper fore link to the bolt on the frame rail to make
sure LH suspension is set to ride height.
NoteDistance should be 85mm +/- 5mm.
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Torque bolt securing LH rear upper fore link to knuckle.
Note1x bolt, 1x flag nut, 21mm, 150 Nm, Mark with paint pen.
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Torque bolt securing LH rear upper aft link to knuckle.
Note1x bolt, 21mm, 150 Nm, Mark with paint pen.
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Torque bolt securing the LH shock to knuckle.
Note1x nut, 21mm, 150 Nm, Mark with paint pen.
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Remove support stand from underneath LH rear suspension.
NoteLower stand until suspension is unladen before removal.
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Remove hub jack adapter from LH rear hub.
Note5x lug nuts, 21mm, Hand tight.
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Remove plug and secure air line to LH rear air spring module.
NoteRemove white plug, Fully insert air line into fitting, It should sit between the two marks on the air line, Verify line is properly seated by performing push and pull test.
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Install LH rear wheel.
Note5x nuts, 21mm, 175 Nm, Start lug nuts by hand before using power tool.
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Lower vehicle until tires are touching the ground.
NoteRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered.
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Torque LH rear wheel.
Note5x nuts, 21 mm, 175 Nm.
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Install LH rear wheel center cap.
Note1x cap, Verify emblem is aligned with valve stem.
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Install LH upper C-pillar trim.
Note6x clips, 1x datum.
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Install fasteners securing LH upper C-pillar trim to bracket.
Note3x screws, T20, 2 Nm, 1x patch bolt, T25, 2 Nm, Install new patch bolt.
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Install LH mid C-pillar trim.
Note9x clips, 5x tabs, 1x screw, T20, 2 Nm.
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Install LH trunk sill side trim.
Note4x clips, 1x datum.
- Raise LH 3rd row seat back into the upright position.
- Close liftgate.
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Remove Schrader valve cap from air reservoir.
Note1x cap.
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Set up nitrogen tank kit to fill reservoir .
NoteVerify valves are set to the closed position on the tank, regulator and the air line.
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Connect nitrogen tank hose to reservoir.
NoteEarly production VINs have AC valves fittings and need an adapter for schrader fill type ports.
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Open valve on nitrogen tank and set pressure using regulator.
NoteSlowly open valve and adjust regulator, Verify pressure is set to 18 Bar.
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Open valve on nitrogen tank hose.
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Verify pressure holds on the regulator valve gauge .
Note18 Bar, If pressure does not hold, there may be a leak present.
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Re-establish vehicle connection to Toolbox 3.
NoteOpen Toolbox 3 website and establish connection to the vehicle.
- Select ‘Actions’ tab and search for ‘TAS service mode’.
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Select ‘ PROC_TAS_X_ENTER-NORMAL-MODESearch for routine in ToolboxTAS Enter Normal Run Mode ’, click ‘Run’, and allow routine to
complete.
NoteSelect ‘X’ at top right of window to close once complete.
- Disconnect Toolbox 3 from vehicle and remove laptop and ethernet diag kit.
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Install IP service panel.
Note2x tabs, 4 datums, Slide forward engaging datums then secure tabs upward into IP.
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Remove air suspension from "Jack Mode" and set to "Standard".
NoteUsing center display > Controls > Service > ''Jack Mode'', Using center display > Controls > Suspension > ''Standard''.
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Close valve on nitrogen tank hose.
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Remove the nitrogen tank hose from the reservoir.
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Install cap onto reservoir valve.
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Close valve on the nitrogen tank.
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Close the pressure regulator valve on the nitrogen tank to release the line pressure
in the lines.
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Install frunk assembly.
Note8x bolts, 10mm, 5 Nm.
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Install frunk carpet.
NoteVerify carpet is properly seated under the seal.
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Install frunk access panel.
Note3x clips, 3x hooks, 1x connector.
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Install front underhood apron.
Note12x clips, 3x datums.
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Install LH underhood apron.
Note11x clips, 2 datums.
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Install RH underhood apron.
Note11x clips, 2x datums.
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Install rear underhood apron.
Note11x clips, 2x datums.
- Close hood.
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Remove vehicle from lift.
NoteLower rack arms fully and remove them from under vehicle, Remove air suspension from "Jack Mode".
- Refer to the Alignment Requirement tables to determine whether an EPAS alignment check (EC) or four wheel alignment check (AC) is necessary. If performed, add the alignment check/adjust as a separate activity. See Alignment Requirement - Suspension.