Nissan Sentra manuals

Nissan Sentra Service Manual: Diagnosis and repair workflow

Work flow

Overall sequence

Detailed flow


Detailed flow

1. 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.

2. Confirm concern

Check the malfunction on the vehicle that the customer describes.

Inspect the relation of the symptoms and the condition when the symptoms occur.

>> Go to 3.

3. Identify the malfunctioning system with symptom diagnosis

Use Symptom diagnosis from the symptom inspection result in step 2 and then identify where to start performing the diagnosis based on possible causes and symptoms.

>> GO TO 4.

4. Perform the component diagnosis of the applicable system

Perform the diagnosis with Component diagnosis of the applicable system.

>> GO TO 5.

5. Repair or replace the malfunctioning parts

Repair or replace the specified malfunctioning parts.

>> Go to 6.

6. Final check

Check that malfunctions are not reproduced when obtaining the malfunction information from the customer, referring to the symptom inspection result in step 2.

Are the malfunctions corrected? Yes >> inspection end.

No >> go to 3.

Basic inspection
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Inspection and adjustment
Additional service when replacing control unit Additional service when replacing control unit : description Memory reset procedure Please observe the following instructions at confirming the moo ...

Other materials:

A-bag branch line circuit
Diagnosis procedure Warning: Always observe the following items for preventing accidental activation. Before servicing, turn ignition switch off, disconnect battery negative terminal, and wait 3 minutes or more. (To discharge backup capacitor.) Never use unspecified tester or other me ...

Wiring diagram
Meter system Wiring diagram Compass Wiring diagram ...

Hood
Pull the hood lock release handle 1 located below the instrument panel until the hood springs up slightly. Locate the lever 2 in between the hood and grille and push the lever sideways with your fingertips. Raise the hood 3 . Remove the support rod 4 and insert it into the slo ...

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