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Nissan Armada 2025-2026 Service and Repair Manual: Rear Evaporator

Nissan Armada 2025-2026 Service and Repair Manual / Ventilation, Heater & Air Conditioner / Heater & Air Conditioning System / Rear A/c Unit Assembly / Rear Evaporator

Removal and Installation

REMOVAL

Remove rear A/C unit assembly. Refer to Removal and Installation.

Remove rear heater core. Refer to Removal and Installation.

Remove rear mode door motor. Refer to Removal and Installation.

Remove sub harness from rear A/C unit case RH.

Disconnect rear blower motor harness connector.

Disengage fixing clip, and then remove sub harness to secure work space.

: Clip

Disengage fixing pawls, and then remove rear A/C unit case upper assembly.

: Pawl

Remove rear A/C solenoid harness connector and rear in-vehicle sensor harness connector from rear A/C unit case LH.

Remove fixing screws , and then remove shield plate and shield plate bracket .

Remove rear A/C unit case RH fixing screws .

Disengage fixing pawls, and then remove rear A/C unit case RH from rear A/C unit case LH.

: Pawl

Remove rear A/C solenoid valve harness from rear A/C unit case LH.

Remove rear evaporator assembly from rear A/C unit case LH.

Remove rear expansion valve from rear evaporator. Refer to Removal and Installation.

INSTALLATION

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

CAUTION:

  • The air conditioning evaporator should never be repaired or replaced with a part from another vehicle. To replace a damaged or leaking evaporator, use only a new genuine NISSAN replacement part or equivalent.

  • After installing a new evaporator, adjust the compressor lubricant level. Refer to Lubricant Adjusting Procedure for Components Replacement Except A/C compressor.

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

NOTE:

This label indicates that the evaporator complies with SAE J2842.

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