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Nissan Sentra Service Manual: Symptom diagnosis

Nissan Sentra Service Manual / Cruise control & driver assistance / Drive mode system / Sport mode (cvt) / Symptom diagnosis

The sport mode indicator lamp does not turn on

Description

The sport mode indicator lamp does not turn on when the sport mode switch is operated.

Diagnosis procedure

1.Perform combination meter on board diagnosis

Perform combination meter on board diagnosis. Refer to mwi-16, "description".

Is the check result normal? Yes >> go to 2.

No >> replace combination meter. Refer to mwi-77, "removal and installation".

2.Check dtc (tcm)

With consult


  1. Start the engine.
  2. Check “self diagnostic results” in “transmission”.

Is any dtc detected? Yes >> check dtc detected item. Refer to tm-126, "dtc index".

No >> go to 3.

3.Check dtc (ecm)

Check “self diagnostic results” in “engine”. With consult


Check “self diagnostic results” in “engine”.

Is any dtc detected? Yes >> check dtc detected item. Refer to ec-94, "dtc index".

No >> go to 4.

4.Check dtc (combination meter)

Check “self diagnostic results” in “meter/m&a”. With consult


Check “self diagnostic results” in “meter/m&a”.

Is any dtc detected? Yes >> check dtc detected item. Refer to mwi-26, "dtc index".

No >> go to 5.

5.Check combination meter input/output signal

With consult


  1. Select “data monitor” in “meter/m&a”.
  2. Select “sport mode ind”.
  3. Check that “sport mode ind” turns on/off when sport mode switch is operated. Refer to mwi-20, "reference value".

Is any dtc detected? Yes >> replace combination meter. Refer to mwi-77, "removal and installation".

No >> go to 6.

6.Check sport mode switch circuit

Check sport mode switch circuit. Refer to dms-34, "diagnosis procedure".

Is any dtc detected? Yes >> inspection end

NO >> Repair or replace malfunctioning parts

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