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Nissan Armada 2025-2026 Service and Repair Manual: Refrigerant Pressure Sensor

Removal and Installation

REMOVAL

CAUTION:

  • Perform lubricant return operation before each refrigeration system disassembly. However, if a large amount of refrigerant or lubricant leak is detected, never perform lubricant return operation. Refer to Perform Lubricant Return Operation.

  • When disconnect the A/C piping related parts, cap or wrap the joint of those parts with suitable material such as vinyl tape to avoid the entry of air.

Use a refrigerant collecting equipment (for HFO-1234yf) to discharge the refrigerant. Refer to Recycle Refrigerant.

Remove front grille. Refer to the following.

  • Off road models: Removal and Installation

  • City models: Removal and Installation

Remove front bumper side finisher LH. Refer to the following.

  • Off road models: Removal and Installation

  • City models: Removal and Installation

Remove horn high. Refer to Removal & Installation.

Remove radiator air guide LH. Refer to Removal and Installation.

Clean refrigerant pressure sensor and its surrounding area, and then remove dust and rust from refrigerant pressure sensor.

CAUTION:

Be sure to clean carefully.

Disconnect refrigerant pressure sensor connector .

: vehicle front

Use a adjustable wrench or other tool to hold the refrigerant pressure sensor mounting block, and then remove the refrigerant pressure sensor from condenser & liquid tank assembly.

INSTALLATION

Note the following items, and then install in the reverse order of removal.

CAUTION:

  • To prevent leakage of refrigerant, replace the O-ring with a new one. Apply a coat of compressor oil to the O-ring prior to installation.

  • Use a refrigerant collecting equipment (for HFO-1234yf) to charge the refrigerant. Refer to Charge Refrigerant.

  • Perform a check for refrigerant leakage when charging with refrigerant. Refer to Leak Test.

    Other materials

    City Models
    Exploded View Front bumper side bracket RH Front bumper side retainer RH Front bumper retainer Front bumper side stay RH Front bumper reinforcement Seal Front bumper energy absorber A Front bumper energy absorber B Front bumper fascia Front bumper side finisher RH Lic ...

    Head up Display Symptoms
    Symptom Table Symptom Reference Head Up Display screen is not displayed. Refer to Diagnosis Procedure. Head Up Display brightness is not changed. Refer to Diagnosis Procedure. Head Up Display screen is not displayed in the correct position. Refer to Diagnosis Procedure. ...

    Road Wheel
    Service Data ALUMINUM WHEEL Item Limit Runout Axial runout 0.3 mm (0.012 in) or less Radial runout Allowable unbalance Dynamic (At flange) 5 g (0.17 oz) or less (one side) Static (At flange) 10 g (0.35 oz) or less ALUMINUM WHEEL (EMERGENCY) Item Limit Runout Axial runout ...