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Nissan Armada 2025-2026 Service and Repair Manual: Head up Display Screen Is Not Displayed

Nissan Armada 2025-2026 Service and Repair Manual / Driver Information & Multimedia / Meter, Warning Lamp & Indicator / Head up Display Screen Is Not Displayed

Diagnosis Procedure

CHECK HEAD UP DISPLAY MAIN SWITCH OPERATION

With CONSULT

  1. Turn ignition switch ON.

  2. Select "Main switch" in "Data Monitor" mode of "Head Up Display” using CONSULT.

  3. Check "Main switch" indication as per the following condition.

    Monitor item Condition Indication
    Main switch Head Up Display main switch Press the switch On
    Except above Off

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

GO TO 3.

CHECK HEAD UP DISPLAY UNIT POWER SUPPLY CIRCUIT

Check the Head Up Display unit power supply circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace Head Up Display unit. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

CHECK HEAD UP DISPLAY MAIN SWITCH SIGNAL CIRCUIT

  1. Turn ignition switch OFF.

  2. Disconnect Head Up Display unit harness connector and Head Up Display main switch harness connector.

  3. Check the continuity between Head Up Display unit harness connector and Head Up Display main switch harness connector

    Head Up Display unit Head Up Display main switch Continuity
    Connector Terminal Connector Terminal
    M56 13 M155 1 Existed

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace harness or connector.

CHECK HEAD UP DISPLAY MAIN SWITCH

Check the Head Up Display main switch. Refer to Component Inspection.

Is the inspection result normal?

YES>>

Replace Head Up Display unit. Refer to Removal and Installation.

NO>>

Replace Head Up Display main switch. Refer to Removal and Installation.

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