AC COMPRESSOR (Remove and Install)
Correction code
1820020101
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.
Only
technicians who have been trained in High Voltage Awareness and
have completed all required certification courses (if applicable) are permitted to
perform this procedure. Proper personal protective equipment
(PPE) and insulating HV gloves with a minimum rating
of class 0 (1000V) must be worn at all times a high voltage
cable, busbar, or fitting is handled. Refer to Tech Note TN-15-92-003, High Voltage Awareness
Care Points
for additional safety
information.
Torque Specifications
Description | Torque Value | Recommended Tools | Reuse/Replace | Notes |
---|---|---|---|---|
Bolt that attaches the ground strap to the A/C compressor |
![]() 7 Nm (5.2 lbs-ft) |
|
Reuse | |
Bolts (x2) that attach the A/C compressor assembly to the strut tower brace |
![]() 31 Nm (22.9 lbs-ft) |
|
Reuse | |
Bolts (x3) that attach the A/C compressor bracket to the A/C compressor |
![]() 9 Nm (6.6 lbs-ft) |
|
Reuse | |
Nut that attaches the supermanifold to low pressure fitting to the compressor |
![]() 22 Nm (16.2 lbs-ft) |
|
Reuse | |
Nut that attaches the supermanifold to high pressure fitting to the compressor |
![]() 22 Nm (16.2 lbs-ft) |
|
Reuse | |
Bolt that attaches the A/C compressor HV harness bracket to the A/C compressor |
![]() 9 Nm (6.6 lbs-ft) |
|
Remove
- Set up the AC machine.
- Unlock the vehicle gateway. See Gateway (Unlock).
- On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap , and allow the routine to complete.
- Remove the HEPA filter assembly. See SERVICE KIT - HEPA AND CARBON FILTERS (Remove and Replace).
- Disconnect the LV battery. See LV Power (Disconnect and Connect).
- Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
- Perform Vehicle HV Disablement Procedure. See Vehicle HV Disablement Procedure.
- Remove the LV battery. See 16V LI - ION BATTERY (Remove and Install).
-
Release the connector locking tab, and
then disconnect the HVIL connector near the LH front strut tower.
NoteDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.TIpUse of the following tool(s) is recommended:
- Pick Miniature Soft Grip, 90 degree tip, 6 in
-
Release the connector locking tab,
then disconnect the A/C logic electrical connector from the A/C compressor.
NoteDO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.TIpUse of the following tool(s) is recommended:
- Pick Miniature Soft Grip, 90 degree tip, 6 in
- Use a clip pry tool to release the retaining clip that attaches the A/C compressor logic harness to the A/C compressor HV harness bracket.
-
Remove the bolt that attaches the A/C
compressor HV harness bracket to the A/C compressor.
TIpUse of the following tool(s) is recommended:
- 13 mm socket
-
Disconnect the HV harness electrical
connector from the A/C compressor.
TIpUse of the following tool(s) is recommended:
- Pick Miniature Soft Grip, 90 degree tip, 6 in
- Release the tab that attaches the HV harness to the A/C compressor, and set it aside.
-
Remove the bolt that attaches the
ground strap to the A/C compressor, and then set the ground strap aside.
TIpUse of the following tool(s) is recommended:
- Torx T25 socket
- Use a clip pry tool to release the clip that attaches the coolant hose to the A/C compressor bracket.
- Use a clip pry tool to release the clips (x4) that attach the coolant hose to the A/C compressor bracket.
-
Recover the A/C refrigerant. See
A/C Refrigerant (Recovery and Recharge) (Maintenance).
WarningMake sure there is no pressure in the A/C system before performing the following steps. Failure to do so may result in damage to components and/or personal injury.WarningHFO-R1234yf and R134a are considered hazardous and, if handled incorrectly, can cause serious injury. Suitable personal protective equipment, consisting of face and eye protection, safety glasses, face shield, heat-proof gloves, chemical resistant gloves, rubber boots and apron or waterproof overall must be worn when carrying out operations on the air conditioning system.
-
Remove the nut that attaches the low
pressure fitting to the compressor, then move the line aside for clearance.
NoteUse of the following tool(s) is recommended:
- 13 mm socket
-
Remove the nut that attaches the high
pressure fitting to the compressor, then move the line aside for clearance.
NoteUse of the following tool(s) is recommended:
- 13 mm socket
-
Install plugs to the high pressure and low pressure opening ports of the compressor,
and then hand-tighten the bolts.
NoteMake sure the ports are fully covered.
-
With an assistant, remove the bolts
(x2) that attach the A/C compressor assembly to the strut tower brace, and then
carefully maneuver the assembly towards the front of the vehicle, under the strut tower
support brace.
TIpUse of the following tool(s) is recommended:
- 15 mm socket
-
Remove the bolts (x3) that attach the
A/C compressor bracket to the A/C compressor.
TIpUse of the following tool(s) is recommended:
- 10 mm socket
- Release the buttons that attach the NVH acoustic cover to the compressor, and then remove the cover from the compressor.
Install
- Install the NVH acoustic cover onto the compressor, and then install the buttons that attach the cover to the compressor.
-
Position the A/C compressor bracket on
the A/C compressor, and then install the bolts (x3) that attach the bracket to the
compressor.9 Nm (6.6 lbs-ft)TIpUse of the following tool(s) is recommended:
- 10 mm socket
-
With an assistant supporting the A/C
compressor assembly under the strut tower brace, hand-start the bolts (x2) that attach
the A/C compressor assembly to the brace, and then torque the bolts.31 Nm (22.9 lbs-ft)TIpUse of the following tool(s) is recommended:
- 15 mm socket
- Remove the bolts and covers from the low pressure and high pressure opening ports.
- Replace the O-rings on the high pressure and low pressure supermanifold to A/C compressor hose fittings.
-
Position the supermanifold to A/C
compressor high pressure fitting on the A/C compressor, and then install the nut that
attaches the fitting to the A/C compressor.22 Nm (16.2 lbs-ft)NoteUse of the following tool(s) is recommended:
- 13 mm socket
-
Position the supermanifold to A/C
compressor low pressure fitting on the A/C compressor, and then install the nut that
attaches the fitting to the A/C compressor.22 Nm (16.2 lbs-ft)NoteUse of the following tool(s) is recommended:
- 13 mm socket
- Perform the vacuum leak test and oil injection, and A/C refrigerant recharge. See A/C Refrigerant (Recovery and Recharge) (Maintenance).
- Install the clips (x4) that attach the coolant hose to the A/C compressor bracket.
- Install the clip that attaches the coolant hose to the A/C compressor bracket.
-
Position the ground strap on the A/C
compressor, and then install the bolt that attaches the ground strap to the A/C
compressor.7 Nm (5.2 lbs-ft)TIpUse of the following tool(s) is recommended:
- Torx T25 socket
- Install the tab that attaches the HV harness to the A/C compressor.
- Connect the HV harness electrical connector to the A/C compressor.
-
Install the bolt that attaches the A/C compressor HV harness bracket to the A/C
compressor.9 Nm (6.6 lbs-ft)TIpUse of the following tool(s) is recommended:
- 13 mm socket
- Install the retaining clip that attaches the A/C compressor logic harness to the A/C compressor HV harness bracket.
-
Connect the A/C compressor logic
electrical connector to the A/C compressor, and then engage the locking tab.
NotePush the red locking tab into the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
-
Connect the HVIL connector near the LH
front strut tower, and then engage the locking tab.
NotePush the red locking tab into the connector to engage the locking mechanism. DO NOT push down or pull up on the red locking tab.
- Install LV power. See 16V LI - ION BATTERY (Remove and Install).
- Install the 2nd row lower seat cushion. See 2ND ROW SEAT CUSHION (Remove and Replace).
- Connect the LV battery. See LV Power (Disconnect and Connect).
- Unlock the vehicle gateway. See Gateway (Unlock).
- On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap , and close once the routine is passed.
- Exit Service Mode. See Service Mode.
- Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
- Install the HEPA filter assembly. See SERVICE KIT - HEPA AND CARBON FILTERS (Remove and Replace).