Nissan Altima HL32 Hybrid. Manual - part 401

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< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

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OVERALL SEQUENCE

JPLIA0089GB

DIAGNOSIS AND REPAIR WORKFLOW

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DETAILED FLOW

1.

INTERVIEW FOR MALFUNCTION

Find out what the customer's concerns are.

>> 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 that any concerns occur other than those mentioned in the customer

interview.

>> GO TO 4

4.

SELF-DIAGNOSIS WITH CONSULT-III

Perform the self diagnosis with CONSULT-III. Check that 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-III)

Perform the self diagnosis with CONSULT-III. Verfied that no DTCs are detected. Erase all DTCs detected

prior to the repair. Verify that DTC is not detected again.
Is any DTC detected?

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DIAGNOSIS AND REPAIR WORKFLOW

YES

>> GO TO 5

NO

>> GO TO 11

11.

REPAIR CHECK (OPERATION CHECK)

Check the operation of each part.
Does it operate normally?

YES

>> Inspection End.

NO

>> GO TO 3

HEADLAMP (HALOGEN TYPE)

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FUNCTION DIAGNOSIS

HEADLAMP (HALOGEN TYPE)

System Diagram

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System Description

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

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 (intelli-

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

cessing 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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AWLIA0002GB

AWLIA0014ZZ