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Nissan Armada 2025-2026 Service and Repair Manual: Front Heater Core

Removal and Installation

REMOVAL

Remove front heater & cooling unit assembly. Refer to Removal and Installation.

Disconnect front air mix door motor (passenger side) harness connector .

Remove sub harness from front case lower assembly.

Remove cooler packing.

Remove fixing screws , and then remove heater pipe support.

Remove front heater core.

INSTALLATION

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

CAUTION:

Replace cooler packing with new one.

    Other materials

    Engine compartment check locations
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