Nissan Pathfinder: Brake Control System - Basic Inspection

• Diagnosis and Repair Work Flow
• Action Test

Diagnosis and Repair Work Flow Nissan Pathfinder 2022

Work Flow

OVERALL SEQUENCE

DETAILED FLOW

INTERVIEW FOR MALFUNCTION

It is also important to clarify the customer concerns before starting the inspection. Interview the customer about the concerns carefully and understand the symptoms fully.

NOTE:

The customers are not professionals. Never assume that “maybe the customer means···” or “maybe the customer mentioned this symptom”.

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GO TO 2.

SELF-DIAGNOSIS WITH CONSULT

1. Perform “All DTC Reading” with CONSULT.

2. Check if the DTC is detected on the self-diagnosis results of following.

   • “ICC/ADAS 2”

Is any DTC detected?

YES>>

Record or print self-diagnosis results and freeze frame data (FFD). GO TO 5.

NO>>

GO TO 3.

ACTION TEST

Perform RAB system action test to check the operation status. Refer to Work Procedure.

Check if any other malfunctions occur.

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GO TO 4.

SYMPTOM DIAGNOSIS

Perform the applicable diagnosis according to the diagnosis chart by symptom. Refer to Symptom Table.

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GO TO 6.

TROUBLE DIAGNOSIS BY DTC

1. Erase self-diagnostic results.

2. Ignition switch OFF → ON.

   CAUTION:

   Be sure to wait of 10 seconds after turning ignition switch OFF or ON.

3. Check the DTC in the self-diagnosis results.

4. Perform trouble diagnosis for the detected DTC following.

   • “ICC/ADAS 2”: Refer to DTC Index.

NOTE:

If Network-DTC is detected, first diagnose the CAN communication system.

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GO TO 6.

MALFUNCTIONING PART REPAIR

Repair or replace the identified malfunctioning parts.

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GO TO 7.

REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT)

1. Erases self-diagnosis results.

2. Perform “All DTC Reading” again after repairing or replacing the specific items.

3. Check if any DTC is detected in self-diagnosis results of following.

   • “ICC/ADAS 2”

Is any DTC detected?

YES>>

GO TO 5.

NO>>

GO TO 8.

REPAIR CHECK (ACTION TEST)

Perform the RAB system action test. Check that the malfunction symptom is solved or no other symptoms occur.

Is there a malfunction symptom?

YES>>

GO TO 4.

NO>>

INSPECTION END

Action Test Nissan Pathfinder 2022

Work Procedure

Always perform the rear automatic braking system action test to check that the system operates normally after replacing the ADAS control unit 2 or repairing any rear automatic braking system malfunction.

CHECK REAR AUTOMATIC BRAKING SYSTEM SETTING

1. Start the engine.

2. Check that the rear automatic braking system setting can be enabled/disabled on the combination meter.

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INSPECTION END