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Nissan Armada 2025-2026 Service and Repair Manual: Push-Button Ignition Switch Does Not Operate

Nissan Armada 2025-2026 Service and Repair Manual / Electrical & Power Control / Power Control System. Power Distribution System / Push-Button Ignition Switch Does Not Operate

Diagnosis Procedure

Description

Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check each symptom.

NOTE:

Conditions of Vehicle (Operating Conditions)

One or more of Intelligent Keys with registered Intelligent Key ID is in the vehicle.

CHECK INTELLIGENT KEY SYSTEM (DOOR LOCK FUNCTION)

Operate door request switch and check that door lock/unlock operates.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Refer to Diagnosis Procedure.

CHECK SELF DIAGNOSTIC RESULT

  1. Perform "Inside/outside antenna diagnosis" in "Work support" mode of "INTELLIGENT KEY" using CONSULT.

  2. Check “Self Diagnostic Result” of “INTELLIGENT KEY” using CONSULT.

Is DTC detected?

YES>>

Refer to DTC Index.

NO>>

GO TO 3.

CHECK PUSH-BUTTON IGNITION SWITCH

Check push-button ignition switch. Refer to Component Function Check.

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace malfunctioning parts.

REPLACE INTELLIGENT KEY UNIT

  1. Replace Intelligent Key unit. Refer to Removal and Installation.

  2. Confirm the operation again.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Check intermittent incident. Refer to Intermittent Incident.

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