Nissan Armada 2025-2026 Service and Repair Manual: Work flow

OVERALL SEQUENCE

• Reference 1···On Board Diagnosis Function.

• Reference 2···DTC Index.

• Reference 3···Component Function Check.

• Reference 4···Diagnosis Procedure.

DETAILED FLOW

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain as much information as possible about the conditions and environment under which the malfunction occurred.

>>

GO TO 2.

CHECK SYMPTOM

• Check the symptom based on the information obtained from the customer.

• Check that any other malfunctions are present.

>>

GO TO 3.

CHECK ON BOARD DIAGNOSIS OPERATION

Check that the on board diagnosis function operates. Refer to On Board Diagnosis Function.

Does the on board diagnosis function operate normally?

YES>>

GO TO 4.

NO>>

GO TO 6.

CHECK CONSULT SELF-DIAGNOSIS RESULTS

1. Connect CONSULT and perform self-diagnosis. Refer to DTC Index.

2. When DTC is detected, follow the instructions below:

   • Record DTC and Freeze Frame Data.

Are self-diagnosis results normal?

YES>>

GO TO 5.

NO>>

GO TO 9.

NARROW DOWN THE MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS

Perform symptom diagnosis and narrow down the malfunctioning parts.

>>

GO TO 9.

CHECK STEERING SWITCH FUNCTION

Check steering switch function. Refer to Component Function Check.

Is inspection result normal?

YES>>

GO TO 7.

NO>>

GO TO 9.

CHECK COMBINATION METER POWER SUPPLY AND GROUND CIRCUITS

Check combination meter power supply and ground circuits. Refer to Diagnosis Procedure.

Is inspection result normal?

YES>>

GO TO 8.

NO>>

GO TO 9.

REPLACE COMBINATION METER

Replace combination meter.

>>

GO TO 10.

REPAIR OR REPLACE MALFUNCTIONING PARTS

Repair or replace the malfunctioning parts.

NOTE:

If DTC is displayed, erase DTC after repair or replace malfunctioning parts.

>>

GO TO 10.

FINAL CHECK

Check that the combination meter operates normally.

Do they operate normally?

YES>>

INSPECTION END

NO>>

GO TO 1.