Nissan Sentra Service Manual: Symptom diagnosis
The eco mode indicator lamp does not turn on
Description
The ECO mode indicator lamp does not turn ON when the ECO 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 consultv
- 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 “eco mode ind”.
- Check that “ECO MODE IND” turns ON/OFF when ECO 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 eco mode switch circuit
Check eco 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
Eco mode switch
Component function check
1. Check eco mode switch operation
Turn ignition switch ON.
Check ECO mode indicator lamp turns ON/OFF on combination meter when
turn ECO mode swit ...
Removal and installation
Eco mode switch
Removal and installation
Removal
Remove instrument lower panel LH. Refer to IP-21, "Removal and
Installation".
Remove ECO mode switch.
Installation
Installatio ...
Other materials:
Emission control system warranty
Your NISSAN vehicle is covered by the following
emission warranties:
For USA
Emission Defects Warranty
Emissions Performance Warranty
Details of this warranty may be found with other
vehicle warranties in your Warranty Information
Booklet which comes with your NISSAN vehicle.
If you ...
Floor trim
Exploded View
Floor trim
Harness protector
Front floor spacer (RH)
Front floor spacer (LH)
Rear floor spacer (LH)
Rear floor spacer (RH)
Column hole cover
Pawl
Front
Removal and Installation
REMOVAL
Remove front seat assemblies. Refer to the following.
Refer to S ...
Precaution for work
When removing or disassembling each component, be careful not to damage
or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
When removing (disengaging) components with a screwdriver or similar
tool, be sure to wrap the component
with a ...
