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:

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 ...

S terminal circuit
Description The output voltage of the generator is controlled by the IC regulator at terminal вЂњSвЂќ detecting the input voltage from battery. The вЂњSвЂќ terminal circuit detects the battery voltage to adjust the generator output voltage with the IC voltage regulator. Diagn ...

Speedometer and odometer
Speedometer The speedometer indicates the vehicle speed. Odometer/Twin trip odometer The odometer 2 and the twin trip odometer 1 are displayed when the ignition switch is placed in the ON position. The odometer records the total distance the vehicle has been driven. The twin trip o ...