Nissan Cube. Manual - part 597

INL-8

< SYSTEM DESCRIPTION >

INTERIOR ROOM LAMP CONTROL SYSTEM

• Each illumination (tail lamp) ON
• Any of the following conditions with ignition switch OFF
- Engine start permission is entered.
- Driver door is LOCK 

→

 UNLOCK.

- Driver door is open.

Push-button Ignition Switch Illumination OFF Operation

BCM turns the push-button ignition switch illumination OFF in any of the following conditions.
• The push-button ignition switch illumination ON conditions do not satisfy.
• All of the following conditions with ignition switch OFF.
- Each illumination (tail lamp) OFF
- The push-button ignition switch illumination ON conditions do not change (15 seconds after the ignition

switch OFF) or the driver door is UNLOCK 

→

 LOCK

Component Parts Location

INFOID:0000000009950914

Component Description

INFOID:0000000009950915

*1:With Intelligent Key

*2:Without Intelligent Key

1.

Room lamp

2.

Remote keyless entry receiver
Refer to 

DLK-15, 

"Component Parts Location"

.

3.

BCM
Refer to 

BCS-10, "Component Parts 

Location"

.

4.

Door lock and unlock switch

5.

Door switch

6.

Request switch

7.

Map lamp

8.

Key switch
(Without Intelligent Key)

9.

Push switch
(With Intelligent Key)

JPLIA1817ZZ

Part

Description

BCM

Activates the interior room lamp timer depending on the vehicle condition to turn the 
interior room lamps ON/OFF.

Remote keyless entry receiver

Receives the lock/unlock signal from Keyfob.

• Door lock and unlock switch
• Key cylinder lock and unlock switch

• Request switch

*1

Inputs the lock/unlock signal to BCM.

Door switch

Inputs the door switch signal to BCM.

• Key in switch

*2

• Push switch

*1

Inputs the key switch signal to BCM.

INTERIOR ROOM LAMP BATTERY SAVER SYSTEM

INL-9

< SYSTEM DESCRIPTION >

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INTERIOR ROOM LAMP BATTERY SAVER SYSTEM

System Diagram

INFOID:0000000009950916

WITH INTELLIGENT KEY

WITHOUT INTELLIGENT KEY

System Description

INFOID:0000000009950917

OUTLINE

• Interior room lamp battery saver is controlled by BCM.
• BCM turns applicable lamps OFF depending on the vehicle condition. This function prevents the battery

from over-discharging if the driver neglect turning OFF the any lamps.

Applicable lamps

• Map lamp
• Room lamp
• Luggage room lamp

INTERIOR ROOM LAMP BATTERY SAVER FUNCTION

• When the ignition switch is turned OFF, BCM operates the timer for a period of time to cut the interior room

lamp power supply.

• BCM restart the timer when any of the following signals changes while operating the timer.
- Ignition switch status
- Door switch signal (ALL)
- Door lock/unlock signal (Remote keyless entry receiver, each request switch

*1

, door lock and unlock switch,

key cylinder lock and unlock switch)

- Key switch signal

*2

JPLIA1814GB

JPLIA1816GB

INL-10

< SYSTEM DESCRIPTION >

INTERIOR ROOM LAMP BATTERY SAVER SYSTEM

- Push switch signal

*1

• BCM provides the interior room lamp power supply continuously when the ignition switch position is ON.
*1:With Intelligent Key
*2:Without Intelligent Key
NOTE:
Each function of interior room lamp battery saver can be set by CONSULT. Refer to 

INL-16, "BATTERY

SAVER : CONSULT Function (BCM - BATTERY SAVER)"

.

Component Parts Location

INFOID:0000000009950918

Component Description

INFOID:0000000009950919

*1:With Intelligent Key

*2:Without Intelligent Key

1.

Room lamp

2.

Remote keyless entry receiver
Refer to 

DLK-15, 

"Component Parts Location"

.

3.

BCM
Refer to 

BCS-10, "Component Parts 

Location"

.

4.

Door lock and unlock switch

5.

Door switch

6.

Request switch

7.

Map lamp

8.

Key switch (Without Intelligent Key)

9.

Push switch (With Intelligent Key)

JPLIA1817ZZ

Part

Description

BCM

Operates the interior room lamp battery saver depending on the vehicle condition to 
cut the interior room lamp power supply. 

Remote keyless entry receiver

Receives the lock/unlock signal from keyfob.

• Door lock and unlock switch
• Key cylinder lock and unlock switch

• Request switch

*1

Inputs the lock/unlock signal to BCM.

Door switch

Inputs the door switch signal to BCM.

• Push switch

*1

• Key switch

*2

Inputs the key switch signal to BCM.

ILLUMINATION CONTROL SYSTEM

INL-11

< SYSTEM DESCRIPTION >

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ILLUMINATION CONTROL SYSTEM

System Diagram

INFOID:0000000009950920

System Description

INFOID:0000000009950921

OUTLINE

Each illumination lamp is controlled by each function of BCM and IPDM E/R.

Control by BCM

• Combination switch reading function
• Headlamp control function

Control by IPDM E/R

• Relay control function

ILLUMINATION CONTROL

• BCM detects the combination switch condition by the combination switch reading function.
• BCM transmits position light request signal to IPDM E/R and combination meter according to tail lamp ON

condition.

Tail lamp ON condition

- Lighting switch 1ST
- Lighting switch 2ND
- Lighting switch AUTO, and the auto light function ON judgment (With auto light system)
• IPDM E/R turns the integrated tail lamp relay ON according to position light request signal. It provides the

power supply to each illumination lamp. 

• Combination meter illuminates the meter illumination according to position light request signal.

JPLIA0855GB