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Nissan Qashqai J11. Manual - part 2238

DMS

COMPONENT PARTS

DMS-5

< SYSTEM DESCRIPTION >

[ECO MODE (CVT)]

ECO Mode Switch

INFOID:0000000010433943

• The ECO mode switch is installed to the center console.
• When the ECO mode indicator lamp on the combination meter is

OFF and the ECO mode switch is pressed, the ECO mode is
active and the ECO mode indicator lamp is ON.

• When the ECO mode indicator lamp on the combination meter is

ON and the ECO mode switch is pressed, the ECO mode is can-
celled and the ECO mode indicator lamp is OFF.

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DMS-6

< SYSTEM DESCRIPTION >

[ECO MODE (CVT)]

SYSTEM

SYSTEM

ECO MODE CONTROL

ECO MODE CONTROL : System Description

INFOID:0000000010433944

SYSTEM DIAGRAM

NOTE:
If ECM does not applied ECO mode, ECO mode indicator signal transmits from TCM to combination meter.

SYSTEM DESCRIPTION

NOTE:
When the ignition switch is turned ON while the ECO mode indicator lamp stays ON, the ECO mode indicator
lamp automatically turns ON at the next ignition switch ON.
• For except MR20DD engine models, TCM receives ECO mode switch signal (ON/OFF) from combination

meter via CAN communication. TCM transmits ECO mode indicator signal to combination meter via CAN
communication according to the signal. Combination meter illuminates ECO mode indicator lamp according
to the signal.

• For MR engine modes, TCM receive ECO mode switch signal (ON/OFF) from combination meter via CAN

communication. TCM transmits ECO mode signal to ECM via CAN communication according to the signal.

• For MR engine models, ECM transmits ECO mode indicator signal to combination meter via CAN communi-

cation. Combination meter illuminates ECO mode indicator lamp according to the signal.

• For details of TCM ECO mode control, refer to

TM-246, "ECO MODE CONTROL : System Description"

(RE0F10D), or

TM-460, "ECO MODE CONTROL : System Description"

(RE0F10G).

• For details of ECM ECO mode system (MR20DD engine models), refer to

ECM-50, "ECO MODE SYSTEM :

System Description"

TCM Control

When the ECO mode is ON, driving characteristic is controlled (for decreasing needless acceleration and
deceleration, reducing energy consumption, and fixing to ECO gear shift schedule), so that driving that
improves operational fuel efficiency is assisted.

ECM Control (MR20DD engine models)

ECM receives an ECO mode signal from TCM via CAN communication and improves the fuel economy by
controlling the throttle movement to less than usual.

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