Lexus NX: Installation
INSTALLATION
PROCEDURE
1. INSTALL AIR CONDITIONER PRESSURE SENSOR
(a) Remove the vinyl tape from the liquid pipe sub-assembly and the connecting part of the air conditioner pressure sensor.
(b) Apply sufficient compressor oil to the O-ring of a new air conditioner pressure sensor and the connecting surface.
Compressor Oil:
ND-OIL 11 or equivalent
NOTICE:
Keep the O-rings and O-ring fitting surfaces free of foreign matter.
| (c) Using a 27 mm deep socket wrench, install the air conditioner pressure sensor. Torque: 10.8 N·m {110 kgf·cm, 8 ft·lbf} |
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(d) Connect the connector.
2. CHARGE AIR CONDITIONING SYSTEM WITH REFRIGERANT
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3. WARM UP COMPRESSOR
Click here
4. INSPECT FOR REFRIGERANT LEAK
Click here
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE:
After the power switch is turned off, there may be a waiting time before disconnecting the negative (-
Parts Location
PARTS LOCATION ILLUSTRATION *A for 2WD *B for AWD *1 AIR CONDITIONING TUBE AND ACCESSORY ASSEMBLY (AIR CONDITIONER PRESSURE SENSOR) *2 THERMISTOR ASSEMBLY (AMBIENT TEMPERATURE SENS
SEE MORE:
Removal
REMOVAL PROCEDURE 1. REMOVE REAR SEAT ASSEMBLY (a) for Manual Seat: Click here (b) for Power Seat: Click here 2. REMOVE REAR FLOOR FINISH PLATE Click here 3. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP RH Click here 4. REMOVE UPPER DECK TRIM SIDE BOARD RH Click here 5. REMOVE ROPE HO
Fail-safe Chart
FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When communication fails in any of the CAN bus wires (communication wires), a fail-safe function(s) operates. The fail-safe function that is specified for each system operates to prevent those systems from malfunctioning. (b) Effects on each system when communi
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