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Nissan Armada 2025-2026 Service and Repair Manual: Differential Lock Indicator Lamp Flashes While Driving

Description

The differential lock indicator lamp will flash once every 2 seconds when the differential lock system is in standby condition. Standby condition is the time between when the differential lock mode switch is turned ON and when the differential lock control unit sees all conditions are met to engage the differential lock. The differential lock indicator lamp should be OFF if there has been a malfunction detected. For more information regarding the differential lock system operation, refer to the Owners Manual.

Diagnosis Procedure

CHECK SELF-DIAGNOSTIC RESULTS

With CONSULT

Perform self-diagnosis for “DIFFERENTIAL LOCK”.

Is any malfunction detected by self-diagnosis?

YES>>

Check the malfunctioning system. Refer to DTC Index.

NO>>

GO TO 2.

CHECK DIFFERENTIAL LOCK MODE SWITCH

Perform trouble diagnosis for differential lock mode switch circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Condition is intermittent. Refer to Intermittent Incident.

NO >>

Repair or replace the error-detected parts.

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