Content .. 1679 1680 1681 1682 ..

Nissan Qashqai J11. Manual - part 1681

SYSTEM

EXL-25

< SYSTEM DESCRIPTION >

[LED HEADLAMP]

EXL

TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM

TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM : System Description

INFOID:0000000010338659

SYSTEM DIAGRAM

OUTLINE

Turn signal lamp and hazard warning lamp is controlled by combination switch reading function and the flasher
control function of BCM.

TURN SIGNAL LAMP OPERATION

• BCM detects the combination switch condition by the combination switch reading function.
• BCM supplies voltage to the right (left) turn signal lamp circuit when the ignition switch is ON and the turn

signal switch is in the right (left) position. BCM blinks the turn signal lamp.

HAZARD WARNING LAMP OPERATION

BCM supplies voltage to both turn signal lamp circuits when the hazard switch is ON. BCM blinks the hazard
warning lamp.

TURN SIGNAL INDICATOR LAMP AND TURN SIGNAL OPERATION

• BCM transmits the turn indicator signal to the combination meter using CAN communication while the turn

signal lamp and the hazard warning lamp are operating.

• Combination meter outputs the turn signal sound with the integrated buzzer while blinking the turn signal

indicator lamp according to the turn indicator signal.

3-TIME FLASHER FUNCTION

• By a short touch of the turn signal lever, BCM blinks the turn signal lamps 3 times in the selected direction.
• Cancels the operation when short touch of the turn signal lever in the reverse direction during the 3-time

flasher function operation.

NOTE:
ON/OFF of 3-time flasher function can be changed using CONSULT. Refer to

EXL-35, "FLASHER : CONSULT

Function (BCM - FLASHER) (LED Headlamp)"

HIGH FLASHER OPERATION

• BCM detects the turn signal lamp circuit status from the current value.
• BCM increases the turn signal lamp blinking speed if the bulb or harness open is detected with the turn sig-

nal lamp operating.
NOTE:

B20DB

HEIGHT SENS INITIALIZE NOT DONE

[MISSING
CALIBRA-
TION]

Right and left headlamp aiming motors fix at the initial
aiming position.

[NOT CON-
FIURED]

DTC

CONSULT display description

Fail-safe

JMLIA5232GB

EXL-26

< SYSTEM DESCRIPTION >

[LED HEADLAMP]

SYSTEM

The blinking speed is normal while operating the hazard warning lamp.

AUTO HAZARD FUNCTION

• Air bag diagnosis sensor unit transmits car crash information signal to BCM via CAN communication, when

air bag diagnosis sensor unit detects strong impact to the vehicle body while ignition switch is ON.

• When car crash information signal received from air bag diagnosis sensor unit is detected, BCM supplies

voltage to each turn signal lamp system and hazard lamp blinks.

PARKING, LICENSE PLATE AND TAIL LAMP SYSTEM

PARKING, LICENSE PLATE AND TAIL LAMP SYSTEM : System Description

INFOID:0000000010338661

SYSTEM DIAGRAM

OUTLINE

Parking, license plate and tail lamps are controlled by combination switch reading function and parking,
license plate and tail lamps control function of BCM, and smart FET control function of IPDM E/R.

PARKING, LICENSE PLATE AND TAIL LAMPS OPERATION

• BCM detects the combination switch condition by the combination switch reading function.
• BCM transmits the position light request signal to IPDM E/R and the combination meter via CAN communi-

cation according to the parking, license plate and tail lamps ON condition.

Parking, license plate and tail lamps ON condition (when any of the following conditions are satisfied)

- Lighting switch 1ST
- Lighting switch 2ND
- Lighting switch AUTO (Only when the illumination judgment by auto light system is ON. For details, refer to

EXL-19, "AUTO LIGHT SYSTEM : System Description"

• IPDM E/R turns the integrated smart FET ON and turns the parking, license plate and tail lamps ON accord-

ing to the position light request signal.

• Combination meter turns the position lamp indicator lamp ON according to the position light request signal.
NOTE:
Parking lamp and daytime running light use a common light source. When the parking, license plate and tail
lamps are turned ON while daytime running light is ON, the parking lamp/daytime running light is dimmed.

FOLLOW ME HOME FUNCTION

When the driver is moving to the house entrance from the own vehicle, parking, license plate and tail lamps
are kept still ON by the follow me home function of BCM.
• When BCM detects the input of lighting switch PASS while all of the following conditions are satisfied, it

transmits the position light request signal for a period of time to IPDM E/R and the combination meter
through CAN communication.

Follow me home ON condition (When all of the following conditions are satisfied)

- Ignition switch OFF

JMLIA5233GB

SYSTEM

EXL-27

< SYSTEM DESCRIPTION >

[LED HEADLAMP]

EXL

- Lighting switch OFF or AUTO
• IPDM E/R turns the integrated smart FET ON and turns the parking, license plate and tail lamps ON accord-

ing to the position light request signal.

• Combination meter turns the position lamp indicator lamp ON according to the position light request signal.
• When in any of following conditions, follow me home function can be cancelled while follow me home func-

tion is operating.

Follow me home OFF condition (When any of the following conditions are satisfied)

- Ignition switch other than OFF
- Lighting switch other than OFF or AUTO
- Follow me home operating time is expired
NOTE:
• Flash-to-pass operation illumination time for 1 time can be extended to approximately 30 seconds during

operation of follow me home function.

• Flash-to-pass operation can be illuminated continuously for approximately 60 seconds (flash-to-pass opera-

tion, 2 times), approximately 90 seconds (flash-to-pass operation, 3 times), and a maximum of approxi-
mately 120 seconds (flash-to-pass operation, 4 times).

SIGNATURE LIGHT FUNCTION

Description

The signature light function is a function that turns ON the parking lamp, license plate lamp, and tail lamp for a
set period of time when the doors are locked or unlocked from outside the vehicle.

Operation Description

BCM transmits the position light request signal to IPDM E/R and the combination meter via CAN communica-
tion according to the signature light function ON condition.

Signature light function ON condition (Operation when doors are unlocked)

• When all of the following conditions are satisfied, the signature light function operates when door unlock

operation is performed from outside the vehicle (Intelligent Key, door request switch, back door opener
switch).

- Ignition switch: OFF
- Door open/close status: All door close
- Door lock status: All door lock
• When any of the following conditions is satisfied while the signature light function is operating, the signature

light function stops.

- Ignition switch: ON
- Door lock status: All door lock (This only occurs when door lock operation is performed using the door lock

and unlock switch, etc. When door lock operation is performed with the Intelligent Key or door request
switch, the system changes to operation when doors are locked.)

- Since signature light function ON, 30 seconds are passed.

Signature light function ON condition (Operation when doors are locked)

• When all of the following conditions are satisfied, the signature light function operates when door lock oper-

ation is performed from outside the vehicle (Intelligent Key or door request switch).

- Ignition switch: OFF
- Door open/close status: All door close
• When any of the following conditions is satisfied while the signature light function is operating, the signature

light function stops.

- Ignition switch: ON
- Door open/close status: Any door open
- Door lock status: Any door unlock or all door unlock (This only occurs when door unlock operation is per-

formed using the door lock and unlock switch etc. When door unlock operation is performed with the Intelli-
gent Key, door request switch or back door opener switch, the system changes to operation when doors are
unlocked.)

- Door open/close status: All door close
NOTE:
ON/OFF of signature light function can be changed using CONSULT. Refer to

DLK-47, "DOOR LOCK : CON-

SULT Function (BCM - DOOR LOCK) (Type 1)"

DLK-221, "DOOR LOCK : CONSULT Function (BCM - DOOR

LOCK) (Type 2)"

DLK-671, "DOOR LOCK : CONSULT Function (BCM - DOOR LOCK) (Type 5)"

DLK-842,

"DOOR LOCK : CONSULT Function (BCM - DOOR LOCK) (Type 6)"

. Regarding to the vehicle type, refer to

DLK-24, "Information"

EXL-28

< SYSTEM DESCRIPTION >

[LED HEADLAMP]

SYSTEM

PARKING, LICENSE PLATE AND TAIL LAMP SYSTEM : Fail-safe

INFOID:0000000010338663

FAIL-SAFE CONTROL BY DTC

IPDM E/R performs fail-safe control when any DTC are detected.

CAN COMMUNICATION CONTROL

When CAN communication with BCM is impossible, IPDM E/R performs fail-safe control. After CAN communi-
cation recovers normally, it also returns to normal control.

If No CAN Communication Is Available With BCM

STOP LAMP SYSTEM

STOP LAMP SYSTEM : System Description

INFOID:0000000010338664

SYSTEM DIAGRAM

OUTLINE

Stop lamp and high-mounted stop lamp is controlled by combination switch reading function and the stop lamp
and high-mounted stop lamp control function of BCM, and forward emergency braking function of ABS actua-
tor and electric unit (control unit).

STOP LAMP AND HIGH-MOUNTED STOP LAMP OPERATION

DTC

CONSULT display description

Fail-safe

B20D2

PARKING LAMP PWR SPLY CIRC

[CIRC
SHORT TO
GRND]

Shuts off the power supply to the parking lamp (LH/RH)
power supply circuit until the parking lamp, license plate
lamp, and tail lamp ON conditions are no longer satisfied.

B20D4

TAIL LAMP LH PWR SPLY CIRC

[CIRC
SHORT TO
GRND]

Shuts off the power supply to the following power supply
circuits until the parking lamp, license plate lamp, and tail
lamp ON conditions are no longer satisfied.
• Tail lamp LH (body side)
• Tail lamp LH (back door side)
• License plate lamp LH
• License plate lamp RH

B20D5

TAIL LAMP RH PWR SPLY CIRC

[CIRC
SHORT TO
GRND]

Shuts off the power supply to the following power supply
circuits until the parking lamp, license plate lamp, and tail
lamp ON conditions are no longer satisfied.
• Tail lamp RH (body side)
• Tail lamp RH (back door side)

Control part

Fail-safe operation

• Parking lamp
• License plate lamp
• Tail lamp

• Turns ON the tail lamp, parking lamp and license plate lamp when the ignition switch is turned

ON.

• Turns OFF the tail lamp, parking lamp and license plate lamp when the ignition switch is turned

OFF.

JMLIA5234GB

Content .. 1679 1680 1681 1682 ..