Tesla Model S: Pipe - Low Pressure - Charge Port (Remove and Replace)
Removal
- Recover refrigerant from the vehicle (refer to procedure).
- Remove the underhood storage unit (refer to procedure).
- Disconnect the low pressure temperature transducer connector.
- Remove the bolt that secures the low pressure pipe to the
compressor (torque 15 Nm).
- Remove the nut that secures the pipe retaining plate to the
evaporator TXV (torque 6 Nm).
- Remove the bolt that secures the A/C pipe bracket to the
cross-brace (torque 6 Nm).
- Release the low pressure charge port pipe from the bracket.
- Remove the bolt that secures the low pressure charge port pipe
at the union to the low pressure chiller pipe (torque 8 Nm).
Caution: Plug pipe connections to prevent ingress of
moisture or dirt.
Caution: Remove and discard O-rings.
- Remove the bolts (x2) that secure the A/C pipe brackets to the
crossmember and the RH shock tower (torque 6 Nm).
- Release the low pressure charge port pipe from the brackets
(x2).
- Maneuver and remove the pipe.
Installation
- Installation procedure is the reverse of removal, except
for the following:
- Replace the A/C pipe O-rings.
Caution: Lubricate new O-rings with clean refrigerant
oil.
- If the new pipe does not have a low pressure temperature
transducer, install a refrigeration pressure sensor dummy plug on
the vehicle-side electrical harness connector.
READ NEXT:
Warning: If the 12V power supply is disconnected, do
not attempt to open any doors with door glass in closed position.
Failure to follow this instruction could result in door glass
shat
Removal
Recover refrigerant from the vehicle (refer to procedure)
Remove front aero shield panel (refer to procedure)
Remove nuts (x2) securing inboard air conditioning link pipe to
Removal
Recover refrigerant from the vehicle (refer to procedure)
Remove front skid plate (refer to procedure)
Remove nut (x1) securing pipe retaining plate to chiller TXV
(torque
SEE MORE:
Warning: If the 12V power supply is disconnected, do
not attempt to open any doors with door glass in closed position.
Failure to follow this instruction could result in door glass
shatter.
Note: Before disconnecting the 12V power supply,
ensure that the driver's door window
Removal
Remove underhood storage unit for access (refer to procedure)
Position hoses aside for access.
Remove screw securing compressor ambient air temperature sensor
(torque 2.5 Nm).
Disconnect sensor harness lead.
Rotate harness connector and release from bracket.