Nissan Sentra manuals

Nissan Sentra Service Manual: Basic inspection

Diagnosis and repair workflow

Work flow

OVERALL SEQUENCE

DETAILED FLOW


DETAILED FLOW

1.GET INFORMATION FOR SYMPTOM

Get detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred).

>> GO TO 2

2.CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer. Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 3

3.DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE

Inspect according to Diagnostic Procedure of the system.

Is malfunctioning part detected? YES >> GO TO 4

NO >> GO TO 2

4.Repair or replace the malfunctioning part

  1. Repair or replace the malfunctioning part.
  2. Reconnect parts or connectors disconnected during Diagnostic Procedure.

>> Go to 5

5.Final check

Refer to confirmed symptom in step 2, and make sure that the symptom is not detected.

Has the symptom been repaired? YES >> Inspection End.

NO >> GO TO 2

Wiring diagram
Base audio Wiring diagram ...

Dtc/circuit diagnosis
Power supply and ground circuit Audio unit Audio unit : diagnosis procedure Regarding wiring diagram information, refer to av-25, "wiring diagram". 1.Check fuse Check that the following ...

Other materials:

The illumination control switch is inoperative
Description If any of the following malfunctions is found for the illumination control switch operation. All switches are inopera The specified switch cannot be operated Diagnosis procedure 1.Check illumination control switch signal circuit Check the illumination control switch signal ...

Unbalance steering wheel turning force (torque variation)
Description Unbalance steering wheel turning force (torque variation). Diagnosis Procedure 1.PERFORM SELF-DIAGNOSIS With CONSULT Turn the ignition switch OFF to ON. Perform EPS self-diagnosis. Is any DTC detected? YES >> Check the DTC. Refer to STC-14, "DTC Index&quo ...

Dtc/circuit diagnosis
U1000 can comm circuit Description Refer to lan-7, "can communication system : system description". DTC Logic Dtc detection logic Note: U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm that there are actual can diagnostic sym ...

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