PIPE - BRAKE - MASTER CYLINDER TO HYDRAULIC CONTROL UNIT - LEFT HAND DRIVE (Remove and Replace)
Correction code
3303010302
FRT
0.00
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.
- 1139126-20-B - Air Operated Fluid Evacuator
- 1090880-00-A - STEERING WHEEL HOLDER STD W/ HUNTER ALIGNMENT EQUIP
Torque Specifications
Description | Torque Value | Recommended Tools | Reuse/Replace | Notes |
---|---|---|---|---|
Bolt that attaches the steering column to the steering gear assembly |
![]() 18 Nm (13.3 lbs-ft) |
|
Replace | 1111523-00-A |
A/C compressor ground strap bolt |
![]() 7 Nm (5.2 lbs-ft) |
|
Reuse | |
Bolts (x2) that attach the compressor to the shock tower brace |
![]() 31 Nm (22.9 lbs-ft) |
|
Reuse | |
Nuts that attach the master cylinder primary/secondary pipe to the brake booster/HCU |
![]() 16 Nm (11.8 lbs-ft) |
|
Reuse |
Remove
-
Place the vehicle on the 2-post
lift.
TIpEnsure the vehicle is not charging.
- Open the LH front door and lower the LH front window.
-
Lock the steering wheel into center
position.
TIpUse of the following tool(s) is recommended:
- 1090880-00-A - STEERING WHEEL HOLDER STD W/ HUNTER ALIGNMENT EQUIP
- Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
- Remove the LV battery. See 16V LI - ION BATTERY (Remove and Install).
- Remove all the four wheels. See Wheel Assembly (Remove and Install).
- Remove the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
-
Remove and discard the bolt that
attaches the steering column to the steering gear assembly.
TIpUse of the following tool(s) is recommended:
- 13 mm deep socket
- Flex head ratchet/flex head torque wrench
- Slide the steering column upward to disconnect it from the steering gear assembly.
- Position a fluid catcher underneath the front of vehicle.
- Position protective fender cover over the fan shroud.
- Double-pull the red tab to disconnect the HVIL connector.
- Disconnect the A/C compressor logic connector.
- Remove the clip that attaches the harness to the HV harness bracket.
-
Remove the A/C compressor ground strap
bolt.
TIpUse of the following tool(s) is recommended:
- Flex head ratchet/flex head torque wrench
- 10 in extension
- Torx T25 socket
- Cordless Ratchet/Impact Driver
- Remove the tree clip that attaches the radiator inlet hose to the A/C compressor bracket.
-
Remove the retaining clips (x5) that
attach the A/C compressor HV harness to the shock tower support brace.
NotePull upward on the clips to assist with removal. Do not pull on the HV cable.NoteDiscard the damaged clips.
- Remove the clips (x4) that attach the coolant hose to the A/C compressor bracket.
-
With assistance supporting the compressor, remove the bolts (x2) that attach the
compressor to the shock tower brace.
TIpUse of the following tool(s) is recommended:
- Flex head ratchet/flex head torque wrench
- 15 mm deep socket
- Cordless Ratchet/Impact Driver
-
Move the compressor and bracket away
from the shock tower brace and set them aside.
NoteCarefully move the compressor and bracket towards the front of the vehicle.
-
Disconnect the hydraulic control unit
(HCU) connector.
NoteRelease the red locking tab and then press the black release tab and rotate the lever upward to disconnect.
- Release the HCU connector harness from the clip.
- Place absorbent material underneath the brake lines and the brake fluid reservoir to catch any fluid lost.
- Clean the area around the brake fluid reservoir and remove the brake reservoir cap.
-
Remove the brake fluid from the
reservoir.
TIpUse of the following tool(s) is recommended:
- 1139126-20-B - Air Operated Fluid Evacuator
-
Remove the nuts (x2) that attach the
master cylinder secondary and primary pipes to the brake booster.
TIpUse of the following tool(s) is recommended:
-
Remove the nuts (x2) that attach the
master cylinder secondary and primary pipes to the HCU.
TIpUse of the following tool(s) is recommended:
-
Release the clip that attaches the
master cylinder brake pipes to the rear of the HCU bracket.
NoteDo not bend the pipes.
-
Remove the master cylinder brake pipes
from the clips (x2).
NoteDo not bend the pipes.
Install
-
Install the master cylinder brake
pipes into the clips (x2).
NoteDo not bend the pipes.
- Install the clip that attaches the master cylinder brake pipes to the rear of the HCU bracket.
-
Install the nuts (x2) that attach the master cylinder primary and secondary pipes to
the HCU.16 Nm (11.8 lbs-ft)TIpUse of the following tool(s) is recommended:
-
Install the nuts (x2) that attach the master cylinder primary and secondary pipes to
the brake booster.16 Nm (11.8 lbs-ft)TIpUse of the following tool(s) is recommended:
- Install the HCU connector harness into the clip.
- Rotate the lever downward and secure the red locking tab to connect the HCU connector.
-
With assistance, place the compressor and bracket back to its original position, and
then install the bolts (x2) that attach the compressor to the shock tower brace.31 Nm (22.9 lbs-ft)TIpUse of the following tool(s) is recommended:
- Flex head ratchet/flex head torque wrench
- 15 mm deep socket
- Cordless Ratchet/Impact Driver
- Install the tree clips (x4) that attach the coolant hose to the A/C compressor bracket.
-
Install the retaining clips (x5) that
attach the A/C compressor HV harness to the shock tower brace.
NoteVisually inspect the clips and replace the damaged ones.
- Install the tree clip that attaches the radiator inlet hose to the A/C compressor bracket.
-
Install the A/C compressor ground strap bolt.7 Nm (5.2 lbs-ft)TIpUse of the following tool(s) is recommended:
- Flex head ratchet/flex head torque wrench
- 10 in extension
- Torx T25 socket
- Cordless Ratchet/Impact Driver
- Install the clip that attaches the harness to the HV harness bracket.
- Connect the A/C compressor logic connector.
- Connect the HVIL connector.
- Install the LV battery. See 16V LI - ION BATTERY (Remove and Install).
- Remove the protective fender cover over the fan shroud.
- Remove the fluid catcher from underneath the vehicle.
-
Slide the steering column downward to
connect it to the steering gear assembly.
NoteEnsure the intermediate shaft is aligned and fully seated.
-
Install a new bolt (1111523-00-A) that attaches the steering column to the steering
gear assembly.18 Nm (13.3 lbs-ft)TIpUse of the following tool(s) is recommended:
- 13 mm deep socket
- Flex head ratchet/flex head torque wrench
- Place the vehicle in Service Mode by using the touchscreen. See Service Mode.
- Unlock the vehicle gateway. See Gateway (Unlock).
- Perform brake fluid flush on all the four brakes. See Brake Fluid Bleed/Flush (Maintenance).
- Exit Service Mode. See Service Mode.
- Install the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
- Install all the four wheels. See Wheel Assembly (Remove and Install).
- Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
- Remove the locking steering wheel tool.
- Raise the LH front window and close the LH front door.
- Remove the vehicle from the lift.
-
Perform one of the
following:
- If the brake pads
were not replaced in this procedure, perform a road test using a series
of aggressive stops and make sure that there is proper brake pedal feel
and brake performance.NoteAdd test drive correction code 00040100 as a separate activity to the Service Visit.
- If the brake pads
were replaced in this procedure, perform the brake pad burnishing
procedure. See Brake Pads - Burnishing.NoteAdd the correction code for brake pad burnishing 33013000 as a separate activity to the Service Visit.
- If the brake pads
were not replaced in this procedure, perform a road test using a series
of aggressive stops and make sure that there is proper brake pedal feel
and brake performance.