Nissan Note E12. Manual - part 286

EXL-12

< SYSTEM DESCRIPTION >

SYSTEM

FRONT FOG LAMP SYSTEM : System Description

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SYSTEM DIAGRAM

OUTLINE

Front fog lamp is controlled by combination switch reading function, front fog lamp control function of BCM,

and relay control function of IPDM E/R.

FRONT FOG LAMP OPERATION 

• BCM detects the combination switch condition by the combination switch reading function.

• BCM transmits the front fog light request signal to IPDM E/R via CAN communication according to the front

fog lamp ON condition.

Front fog lamp ON condition

- Front fog lamp switch ON, and any of the following condition is satisfied. (except for the high beam ON)

• Lighting switch 2ND

• Lighting switch AUTO (auto light function ON judgment)

IPDM E/R turns the integrated front fog lamp relay ON, and turns the front fog lamp ON according to the front

fog light request signal.

FRONT FOG LAMP SYSTEM : Fail-safe

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CAN COMMUNICATION CONTROL

When CAN communication with ECM and BCM is impossible, IPDM E/R performs fail-safe control. After CAN

communication recovers normally, it also returns to normal control.

If No CAN Communication Is Available With BCM

EXTERIOR LAMP BATTERY SAVER SYSTEM

JMLIA1154GB

Control part

Fail-safe operation

Front fog lamp

Front fog lamp relay OFF

SYSTEM

EXL-13

< SYSTEM DESCRIPTION >

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EXTERIOR LAMP BATTERY SAVER SYSTEM : System Description

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SYSTEM DIAGRAM

OUTLINE

• Exterior lamp battery saver system is controlled by each function of BCM and IPDM E/R.

Control by BCM

- Combination switch reading function

- Headlamp control function

- Exterior lamp battery saver function

Control by IPDM E/R

- Relay control function

• BCM turns the exterior lamps* OFF after a period of time to prevent the battery from over-discharge when

the ignition switch is turned OFF with the exterior lamps ON.

*: Headlamp (LO/HI), parking lamp, tail lamp, side marker lamp, license plate lamp and front fog lamp

EXTERIOR LAMP BATTERY SAVER ACTIVATION

BCM activates the timer and turns the exterior lamp OFF 5 minutes after the ignition switch is turned from ON

→ OFF with the exterior lamps ON. 

NOTE:

• Headlamp control function turns the exterior lamps ON normally when the ignition switch is turned ACC or

ON (both before and after the exterior lamp battery saver is turned OFF).

• The timer starts at the time that the lighting switch is turned from OFF 

→ 1ST or 2ND with the exterior lamps

OFF.

JPLIA1037GB

EXL-14

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

DIAGNOSIS SYSTEM (BCM)

COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

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APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions.

HEADLAMP

Direct Diagnostic Mode

Description

ECU identification

The BCM part number is displayed.

Self Diagnostic Result

The BCM self diagnostic results are displayed.

Data Monitor

The BCM input/output data is displayed in real time.

Active Test

The BCM activates outputs to test components.

Work support

The settings for BCM functions can be changed.

Configuration

• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication is displayed.

System

Sub System

Direct Diagnostic Mode

ECU id

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Door lock

DOOR LOCK

×

×

×

×

Rear window defogger

REAR DEFOGGER

×

×

Warning chime

BUZZER

×

×

Interior room lamp timer

INT LAMP

×

×

×

Exterior lamp

HEAD LAMP

×

×

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps FLASHER

×

×

Air conditioner

AIR CONDITIONER

×

Intelligent Key system

INTELLIGENT KEY

×

×

×

×

Combination switch

COMB SW

×

BCM

BCM

×

×

×

×

×

Immobilizer

IMMU

×

×

×

Interior room lamp battery saver

BATTERY SAVER

×

×

×

Vehicle security system

THEFT ALM

×

×

×

RAP system

RETAINED PWR

×

×

Signal buffer system

SIGNAL BUFFER

×

DIAGNOSIS SYSTEM (BCM)

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< SYSTEM DESCRIPTION >

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HEADLAMP : CONSULT Function (BCM - HEAD LAMP)

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DATA MONITOR

ACTIVE TEST

WORK SUPPORT

*: Initial setting

FLASHER
FLASHER : CONSULT Function (BCM - FLASHER)

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DATA MONITOR

Monitor Item [Unit]

Description

PUSH SW [On/Off]

Indicates condition of push-button ignition switch.

ENGINE STATE [Stop/Stall/Crank/Run]

Indicates engine status received from ECM on CAN communication line.

VEH SPEED 1 [km/h]

Indicates vehicle speed signal received from ABS on CAN communication line.

TURN SIGNAL R [On/Off]

Indicates condition of combination switch.

TURN SIGNAL L [On/Off]

TAIL LAMP SW [On/Off]

HI BEAM SW [On/Off]

HEAD LAMP SW 1 [On/Off]

HEAD LAMP SW 2 [On/Off]

PASSING SW [On/Off]

FR FOG SW [On/Off]

DOOR SW-DR [On/Off]

Indicates condition of front door switch LH.

DOOR SW-AS [On/Off]

Indicates condition of front door switch RH.

DOOR SW-RR [On/Off]

Indicates condition of rear door switch RH.

DOOR SW-RL [On/Off]

Indicates condition of rear door switch LH.

DOOR SW-BK [On/Off]

Indicates condition of back door switch.

Test Item

Description

FR FOG LAMP

This test is able to check front fog lamp operation [On/Off].

HEAD LAMP

This test is able to check head lamp operation [Hi/Low/Off].

ILL DIM SIGNAL

This test is able to check head lamp illumination dimming operation [On/Off].

TAIL LAMP

This test is able to check tail lamp operation [On/Off].

Support Item

Setting

Description

BATTERY SAVER SET

On*

Exterior lamp battery saver function ON.

Off

Exterior lamp battery saver function OFF.

ILL DELAY SET

MODE 8

180 sec.

Sets delay timer function operation time
(All doors closed).

MODE 7

150 sec.

MODE 6

120 sec.

MODE 4

60 sec.

MODE 5

90 sec.

MODE 3

30 sec.

MODE 2

OFF

MODE 1* 45 sec.