Nissan Sentra manuals

Nissan Sentra Service Manual: Basic inspection

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.Check symptom

>> Go to 3.

3.Check consult self-diagnosis results

Connect consult and perform self-diagnosis. Refer to mwi-26, "dtc index".

Are self-diagnosis results normal? Yes >> go to 4.

No >> go to 5.

4.Narrow down malfunctioning parts by symptom diagnosis

Perform symptom diagnosis and narrow down the malfunctioning parts.

>> Go to 5.

5.Repair or replace malfunctioning parts

Repair or replace malfunctioning parts.

Note:

If dtc is displayed, erase dtc after repairing or replacing malfunctioning parts.

>> Go to 6.

6.Final check

Check that the warning buzzer in the combination meter operates normally.

Does it operate normally? Yes >> inspection end.

No >> go to 1.

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

Dtc/circuit diagnosis
...

Other materials:

Bcm branch line circuit
Diagnosis procedure 1.Check connector Turn the ignition switch off. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the BCM for damage, bend and loose connection (unit side and connector side). Is the inspection result normal? YES > ...

The fuel gauge indicator does not operate
Description Fuel gauge will not indicate from a certain position. Diagnosis procedure 1.CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT Check the fuel level sensor signal circuit. Refer to MWI-58, "Diagnosis Procedure". Is the inspection result normal? YES >> GO TO 2. NO >> ...

Can communication
CAN COMMUNICATION : System Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped ...

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