NIARMADA Nissan Armada manuals & owner information
Nissan Armada owner resource

Manuals, service information and practical owner guidance.

Fast access to Nissan Armada owner manuals, service procedures, maintenance references, technical information and practical guides for different Armada generations.

Browse manuals →
Nissan Armada manual library

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

Nissan Armada 2025-2026 Service and Repair Manual / Ventilation, Heater & Air Conditioner / Heater & Air Conditioning System / Condenser / 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

    With Vdc Tools and Preparation
    Preparation Special Service Tool The actual shapes of the TechMate tools may differ from those of the special service tools illustrated here. Tool number (TechMate No.) Tool name Description KV991J0080 (NI-45741-A) ABS active wheel sensor tester Checking operation of wheel sensors ...

    Headlining
    Exploded View Without Moonroof Models Roof rear garnish Room lamp bracket Headlining assembly Third assist grip RH Personal lamp bracket Personal lamp Second assist grip RH Vanity mirror lamp bracket Front assist grip RH Vanity mirror lamp Map lamp bracket Sun v ...

    Diagnosis and Repair Work Flow
    Work Flow OVERALL SEQUENCEDETAILED FLOWGET INFORMATION FOR SYMPTOM Get detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurs). Check operation condition of the function that is malfunctioning. >> GO TO 2. CHECK ...