Nissan Maxima. Manual - part 566

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< BASIC INSPECTION >

[XENON TYPE]

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

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OVERALL SEQUENCE

DETAILED FLOW

1.

INTERVIEW FOR MALFUNCTION

Find out what the customer's concerns are.

AWLIA1837GB

DIAGNOSIS AND REPAIR WORKFLOW

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[XENON TYPE]

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>> GO TO 2.

2.

SYMPTOM CHECK

Verify the symptom from the customer's information.

>> GO TO 3.

3.

BASIC INSPECTION

Check the operation of each part. Check if any concerns occur other than those mentioned in the customer

interview.

>> GO TO 4.

4.

SELF-DIAGNOSIS WITH CONSULT

Perform the self diagnosis with CONSULT. Check if any DTC is detected.
Is any DTC detected?

YES

>> GO TO 5.

NO

>> GO TO 6.

5.

TROUBLE DIAGNOSIS BY DTC

Perform the trouble diagnosis for the detected DTC. Specify the malfunctioning part.

>> GO TO 9.

6.

FAIL-SAFE ACTIVATION CHECK

Determine if the customer's concern is related to fail-safe activation.
Does the fail-safe activate?

YES

>> GO TO 7.

NO

>> GO TO 8.

7.

SYSTEM DIAGNOSIS

Perform the system diagnosis for the system in which the fail-safe activates. Specify the malfunctioning part.

>> GO TO 9.

8.

SYMPTOM DIAGNOSIS

Perform the symptom diagnosis. Specify the malfunctioning part.

>> GO TO 9.

9.

MALFUNCTION PART REPAIR

Repair or replace the malfunctioning part.

>> GO TO 10.

10.

REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT)

Perform the self diagnosis with CONSULT. Verify that no DTCs are detected. Erase all DTCs which were

detected prior to the repair. Perform the self diagnosis with CONSULT again. Verify that DTC is not detected

again.
Is any DTC detected?

YES

>> GO TO 5.

NO

>> GO TO 11.

11.

REPAIR CHECK (OPERATION CHECK)

Check the operation of each part.

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< BASIC INSPECTION >

[XENON TYPE]

DIAGNOSIS AND REPAIR WORKFLOW

Does it operate normally?

YES

>> Inspection End.

NO

>> GO TO 3.

HEADLAMP

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< SYSTEM DESCRIPTION >

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SYSTEM DESCRIPTION

HEADLAMP

System Diagram

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System Description

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Control of the headlamp system is dependent upon the position of the combination switch (lighting and turn

signal switch).  When the lighting switch is placed in the 2nd position, the BCM (body control module) receives

input requesting the headlamps and park lamps to illuminate.  This input is communicated to the IPDM E/R

(intelligent power distribution module engine room) across the CAN communication lines.  The CPU (central

processing unit) of the IPDM E/R controls the headlamp high and headlamp low relay coils.  When energized,

these relays direct power to the respective headlamps, which then illuminate. 

Component Parts Location

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ABLIA2701GB

AWLIA1631ZZ