Nissan Versa (N17): Diagnosis and repair workflow

Nissan Versa 2nd generation (N17) Service Manual / Driver information & multimedia / Meter, warning lamp & indicator (MWI) / Diagnosis and repair workflow

Work Flow

OVERALL SEQUENCE

OVERALL SEQUENCE

DETAILED FLOW

1.CONFIRM SYMPTOM

Confirm symptom or customer complaint.

>> GO TO 2

2.SELF-DIAGNOSIS OF COMBINATION METER

Perform self-diagnosis of combination meter. Refer to MWI "Diagnosis Description".

Is the inspection result normal?

YES >> GO TO 3

NO >> If self-diagnosis will not start, check power supply and ground circuit of combination meter. Refer to MWI "COMBINATION METER : Diagnosis Procedure". If power supply and ground circuits are OK, replace combination meter. Refer to MWI "Removal and Installation".

3.CHECK COMBINATION METER WITH CONSULT

Select "METER/M&A" on CONSULT and perform self-diagnosis of combination meter. Refer to MWI "CONSULT Function".

Is the inspection result normal?

YES >> Check symptom. GO TO 4.

NO >> Refer to MWI "DTC Index".

4.CHECK SYSTEM OPERATION

Check the combination meter to verify that the repair has been completed successfully.

Is the inspection result normal?

YES >> Inspection End.

NO >> GO TO 1

DTC/CIRCUIT DIAGNOSIS

U1000 CAN Comm circuit

DTC Logic DTC DETECTION LOGIC                            Diagn ...

Other materials:

Compression pressure
Inspection Warm up engine and then turn it off. Release fuel pressure. Remove ignition coil and spark plug from each cylinder. Connect engine tachometer (not required in use of CONSULT). Install compression gauge (B) with an adapter (A) (commercial service tool) onto spark plug hole. ...

Multiport fuel injection system
MULTIPORT FUEL INJECTION SYSTEM : System Diagram MULTIPORT FUEL INJECTION SYSTEM : System Description INPUT/OUTPUT SIGNAL CHART Sensor Input signal to ECM ECM function Actuator Crankshaft position sensor (POS) Engine speed*4 Piston position Fuel injection & ...

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