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.

Was the repair confirmed? Yes >> inspection end.

No >> go to 2

Wiring diagram
Display audio with bose Wiring diagram ...

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? ...

Other materials:

S connector circuit
Description The starter motor magnetic switch is supplied with power when the ignition switch is turned to the START position while the selector lever is in the P (Park) or N (Neutral) position (CVT Models) or the clutch pedal is depressed (M/T Models). Diagnosis Procedure Regarding Wiring ...

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 > ...

Vehicle Recovery (Freeing a Stuck Vehicle)
Front Remove the hook cover from the bumper using a remover tool. Securely install the vehicle recovery hook stored with jacking tools. Check that the hook is properly secured in the stored place after use. WARNING: Stand clear of a stuck vehicle. Do not spin your tires at high s ...

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