Nissan Sentra Service Manual: Basic inspection

Nissan Sentra Service Manual / Driver information & multimedia / Meter, warning lamp & indicator / 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

Check the symptom based on the information obtained from the customer.
Check if any other malfunctions are present.

>> 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 ...

Other materials:

Under cover
Front under cover Front under cover : removal and installation REMOVAL Remove front side of front fender protector (LH/RH). Refer to EXT-28, "FENDER PROTECTOR : Removal and Installation - Front Fender Protector". Remove engine under cover. EXT-31, "ENGINE UNDER COVER : Re ...

Dtc/circuit diagnosis
Power supply and ground circuit Audio unit Audio unit : diagnosis procedure Regarding Wiring Diagram information, refer to AV-157, "Wiring Diagram". 1.Check fuse Are the fuses blown? Yes >> replace the blown fuse after repairing the affected circuit. No >> go to 2. ...

Diagnosis system (BCM)
Common item COMMON ITEM : CONSULT Function (BCM - COMMON ITEM) Application item Consult performs the following functions via can communication with bcm. System application BCM can perform the following functions. Door lock Door lock : consult function (bcm - door lock) Data monitor ...