Nissan Sentra Service Manual: 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
- Start the engine.
- 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)
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)
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
- Select “data monitor” in “meter/m&a”.
- Select “sport mode ind”.
- 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
Dtc/circuit diagnosis
Sport mode switch
Component function check
1. Check sport mode switch operation
Turn ignition switch on.
Check sport mode indicator lamp turns on/off on combination meter when
turn sport m ...
Removal and installation
Sport mode switch
Removal and installation
Removal
Remove instrument lower panel lh. Refer to ip-14, "exploded view".
Remove SPORT mode switch.
Installation
Installation is in th ...
Other materials:
NISSAN vehicle immobilizer system
The NISSAN Vehicle Immobilizer system will not
allow the engine to start without the use of the
registered key.
If the engine fails to start using a registered key
(for example, when interference is caused by
another registered key, an automated toll road
device or automatic payment device o ...
Eco mode control
ECO MODE CONTROL : System Description
SYSTEM DIAGRAM
SYSTEM DESCRIPTION
ECM receives an ECO mode signal from combination meter via CAN
communication and improves the fuel
economy by controlling the throttle movement to less than usual. Therefore,
driving characteristic is controlle ...
Front disc brake
Brake Burnishing
CAUTION:
Burnish contact surfaces between brake pads and disc rotor
according to the following procedure
after refinishing the disc rotor, replacing brake pads or if a soft pedal
occurs at very low mileage.
Be careful of vehicle speed. Brakes do not operate firmly/sec ...
