Qashqai J11. Exterior Lighting system - part 12

 

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Qashqai J11. Exterior Lighting system - part 12

 

 

HIGH-MOUNTED STOP LAMP

EXL-177

< REMOVAL AND INSTALLATION >

[LED HEADLAMP]

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HIGH-MOUNTED STOP LAMP

Exploded View

INFOID:0000000010338878

Removal and Installation

INFOID:0000000010338879

CAUTION:

Disconnect battery negative terminal or remove power circuit fuse when performing the operation for
preventing electric leakage. Refer to 

EXL-8, "Precautions for Removing Battery Terminal"

.

REMOVAL

1.

Remove rear spoiler. Refer to 

EXT-46, "Removal and Installation"

.

2.

Disengage high-mounted stop lamp fixing metal clips using a remover tool (A), and then remove high-
mounted stop lamp unit.

INSTALLATION

Install in the reverse order of removal.

Replacement

INFOID:0000000010338880

CAUTION:

Replacement of a single part is not possible due to the adoption of LED bulb. For replacement, replace
high-mounted stop lamp unit as a set. 

Rear spoiler

High-mounted stop lamp unit

: Metal clip

JMLIA5102ZZ

: Metal clip

JMLIA5136ZZ

EXL-178

< REMOVAL AND INSTALLATION >

[LED HEADLAMP]

LICENSE PLATE LAMP

LICENSE PLATE LAMP

Exploded View

INFOID:0000000010338881

Removal and Installation

INFOID:0000000010338882

CAUTION:

Disconnect battery negative terminal or remove power circuit fuse when performing the operation for
preventing electric leakage. Refer to 

EXL-8, "Precautions for Removing Battery Terminal"

.

REMOVAL

1.

Remove back door finisher. Refer to 

EXT-45, "Removal and Installation"

.

2.

Disconnect license plate lamp harness connector.

3.

Disengage license plate lamp housing fixing pawl, and then remove license plate lamp housing.

INSTALLATION

Install in the reverse order of removal.

Replacement

INFOID:0000000010338883

CAUTION:

• Disconnect the battery negative terminal or remove power circuit fuse when performing the opera-

tion for preventing electric leakage. Refer to 

EXL-8, "Precautions for Removing Battery Terminal"

.

• Never touch the glass of bulb directly by hand. Keep grease and other oily matters away from it.
• Never touch bulb by hand while it is lit or right after being turned OFF.

Back door panel

Back door finisher

License plate lamp housing

License plate lamp bulb

License plate lamp bulb socket

: Pawl

JMLIA5101ZZ

LICENSE PLATE LAMP

EXL-179

< REMOVAL AND INSTALLATION >

[LED HEADLAMP]

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• Never leave bulb out of lamp reflector for a long time because dust, moisture smoke, etc. may affect

the performance of lamp. When replacing bulb, be sure to replace it with new one.

LICENSE PLATE LAMP BULB

1.

Remove back door finisher. Refer to 

EXT-45, "Removal and Installation"

.

2.

Rotate the bulb socket counterclockwise and unlock it.

3.

Remove the bulb from the socket.

EXL-180

< REMOVAL AND INSTALLATION >

[LED HEADLAMP]

REAR REFLEX REFLECTOR

REAR REFLEX REFLECTOR

Exploded View

INFOID:0000000010338884

Removal and Installation

INFOID:0000000010338885

REMOVAL

1.

Remove rear bumper fascia. Refer to 

EXT-23, "Removal and Installation"

.

2.

Remove rear reflex reflector mounting bolt and pawls, and then remove rear reflex reflector.

INSTALLATION

Install in the reverse order of removal.

Rear reflex reflector

Rear bumper fascia assembly

: Pawl

JMLIA5103ZZ

SERVICE DATA AND SPECIFICATIONS (SDS)

EXL-181

< SERVICE DATA AND SPECIFICATIONS (SDS) 

[LED HEADLAMP]

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Bulb Specifications

INFOID:0000000010338886

Item

Type

Wattage (W)

Front combination lamp

Headlamp (HI)

LED

Headlamp (LO)

Parking lamp
daytime running light

Front turn signal lamp

WY21

21

Front fog lamp

H8

35

Side turn signal lamp (built in door mirror)

LED

Rear combination lamp
(body side)

Tail lamp

LED

Stop lamp

LED

Rear turn signal lamp

PY21W

21

Rear combination lamp
(trunk lid side)

Tail lamp

LED

Back-up lamp

W16W

16

Rear fog lamp (driver side only)

W21W

21

License plate lamp

W5W

5

High-mounted stop lamp

LED

EXL-182

< PRECAUTION >

[HALOGEN HEADLAMP]

PRECAUTIONS

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER"

INFOID:0000000010503410

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIR BAG” and
“SEAT BELT” of this Service Manual.

WARNING:

Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see “SRS AIR BAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

Precautions for Removing Battery Terminal

INFOID:0000000010503412

• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key

or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.

• When disconnecting the 12V battery terminal, turn off the ACC

power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage may occur.

•  For vehicles with the 2-batteries, be sure to connect the main bat-

tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be detected.

•  After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:
The removal of 12V battery may cause a DTC detection error.

HOW TO DISCONNECT 12V BATTERY TERMINAL

Disconnect 12V battery terminal according to Instruction 1 or Instruction 2 described below.
For vehicles parked by ignition switch OFF, refer to Instruction 2.

INSTRUCTION 1

1.

Open the hood.

SEF289H

PRECAUTIONS

EXL-183

< PRECAUTION >

[HALOGEN HEADLAMP]

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2.

Turn key switch to the OFF position with the driver side door opened.

3.

Get out of the vehicle and close the driver side door.

4.

Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

5.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

INSTRUCTION 2 (FOR VEHICLES PARKED BY IGNITION SWITCH OFF)

1.

Unlock the door with intelligent key or remote keyless entry.
NOTE:
At this moment, ACC power is supplied.

2.

Open the driver side door.

3.

Open the hood.

4.

Close the driver side door.

5.

Wait at least 3 minutes.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

6.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

D4D engine

: 20 minutes

HRA2DDT

: 12 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

R9M engine

: 4 minutes

V9X engine

: 4 minutes

EXL-184

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

Exterior Lamp Appearance and Bulb Specifications

INFOID:0000000010437575

Exterior Lamp Appearance

Bulb Specifications

JMLIA5116ZZ

Side turn signal lamp 

Headlamp (LO)

Headlamp (HI)

Front turn signal lamp

Parking lamp/daytime running light

Front fog lamp 

Tail lamp 

Rear turn signal lamp

Stop lamp 

Back-up lamp 

Rear fog lamp (driver side only)

Rear reflex reflector

License plate lamp

High-mounted stop lamp 

COMPONENT PARTS

EXL-185

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

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Item

Type

Wattage (W)

Front combination lamp

Headlamp (Hi)

H11

55

Headlamp (LO)

H7

55

Parking lamp/
daytime running light

LED

Front turn signal lamp

W21W

21

Front fog lamp

H8

35

Side turn signal lamp (built in door mirror)

LED

Rear combination lamp
(body side)

Tail lamp

LED

Stop lamp

LED

Rear turn signal lamp

WY21W

21

Rear combination lamp
(trunk lid side)

Tail lamp

LED

Back-up lamp

W16W

16

Rear fog lamp (driver side only)

W21W

21

License plate lamp

W5W

5

High-mounted stop lamp

LED

EXL-186

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

COMPONENT PARTS

Component Parts Location

INFOID:0000000010469880

Front combination lamp (back)

Brake pedal

No.

Component

Function

Light & rain sensor*

1

Refer to 

EXL-188, "Light & Rain Sensor"

.

Air bag diagnosis sensor unit

• When the air bag operates, a request is transmitted to BCM (CAN communica-

tion) to blinks the hazard lamp.

• Refer  to 

SRC-6, "Component Parts Location"

 for detailed installation location.

Hazard switch

Refer to 

EXL-189, "Hazard Switch"

.

ABS actuator and electric unit (control unit)

• When the Forward Emergency Braking operates, a request is transmitted to 

BCM (CAN communication) to turn ON the stop lamp.

• Refer  to 

BRC-148, "Component Parts Location"

 for detailed installation loca-

tion.

JMLIA5243ZZ

COMPONENT PARTS

EXL-187

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

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ECM

• ECM transmits engine status signal and Stop/Start status signal (with Stop/Start 

system) to BCM via CAN communication.

• Refer to 

ECH-12, "Component Parts Location"

 (HRA2DDT), 

ECM-14, "EN-

GINE CONTROL SYSTEM : Component Parts Location"

 (MR20DD), 

ECK-12, 

"Component Parts Location"

 (K9K) or 

EC9-12, "Component Parts Location"

 

(R9M) for detailed installation location.

Front combination 
lamp

Parking lamp/Day-

time running light*

2

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Front turn signal 
lamp

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Headlamp (HI)
(Halogen headlamp)

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Headlamp (LO)
(Halogen headlamp)

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Front fog lamp*

3

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

IPDM E/R

• Controls the integrated smart FET, and supplies voltage to the load according 

to the request from BCM via CAN communication.

• Refer to 

PCS-5, "Component Parts Location"

 for detailed installation location.

Combination meter

• Turns the indicator lamp and warning (information display/buzzer) ON/OFF ac-

cording to the request from BCM via CAN communication.

• Blinks the turn signal indicator lamp and outputs the turn signal operating sound 

with integrated buzzer according to the request from BCM via CAN communi-
cation.

Combination switch

Refer to 

BCS-13, "COMBINATION SWITCH READING SYSTEM : System De-

scription"

.

BCM

• Detects each switch condition by the combination switch reading function.
• Exterior lamp ON/OFF is judged from each signal, and then a request is trans-

mitted to IPDM E/R (CAN communication) to turn each smart FET ON/OFF.

• It also transmits a request to the combination meter (CAN communication) to 

turn indicator lamp and warning (information display/buzzer) ON/OFF.

• Blinks the turn signal lamp and hazard warning lamp according to the each 

switch condition.

• Requests the turn signal indicator lamp blink to the combination meter via CAN 

communication.

• Requests the turn signal operating sound ON to the combination meter via CAN 

communication.

• Judges the vehicle status from each signal, and illuminates the stop lamp and 

high-mounted stop lamp.

• Refer  to 

BCS-7, "BODY CONTROL SYSTEM : Component Parts Location"

 for 

detailed installation location.

Headlamp aiming switch

Refer to 

EXL-189, "Headlamp Aiming Switch"

.

Side turn signal lamp

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Door switch

Refer to 

DLK-30, "Component Description"

 (TYPE 1), 

DLK-204, 

"Component Description"

 (TYPE 2), 

DLK-386, "Component Description"

 (TYPE 

3), 

DLK-511, "Component Description"

 (TYPE 4), 

DLK-653, 

"Component Description"

 (TYPE 5) or 

DLK-835, "Component Description"

 

(TYPE 6).
NOTE:
Regarding to the vehicle type, refer to 

DLK-24, "Information"

.

Door request switch*

4

Refer to 

DLK-30, "Component Description"

 (TYPE 1), 

DLK-204, 

"Component Description"

 (TYPE 2) or 

DLK-653, "Component Description"

 

(TYPE 5).
NOTE:
Regarding to the vehicle type, refer to 

DLK-24, "Information"

.

High-mounted stop lamp

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

No.

Component

Function

EXL-188

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

COMPONENT PARTS

*

1

: With auto light system

*

2

: With daytime running light system

*

3

: With front fog lamp

*

4

: With Intelligent Key system

*

5

: With rear fog lamp

FRONT COMBINATION LAMP

FRONT COMBINATION LAMP : Headlamp Aiming Motor

INFOID:0000000010469883

• Headlamp aiming motor is integrated in the front combination

lamp.

• Headlamp aiming motor adjusts the headlamp light axis upward

and downward according to input drive signal from headlamp aim-
ing switch.

Light & Rain Sensor

INFOID:0000000010469886

• The light & rain sensor detects the outside ambient light level, for-

ward light level and sensor conditions.

• Based on ambient light level (day/night detection), forward light

level (tunnel detection) and sensor conditions it judges ON/OFF
condition for exterior lamps.

• And it transmits exterior lamp ON/OFF request to the BCM by the

light & rain sensor serial link.

• BCM controls each function depending on the signals. And it

detects the light & rain sensor serial link error and the light & rain
sensor malfunction.

Rear combination 
lamp (back door 
side)

Rear fog lamp*

5

(Driver side only)

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

License plate lamp

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Back door opener switch

Refer to 

DLK-30, "Component Description"

 (TYPE 1), 

DLK-204, 

"Component Description"

 (TYPE 2), 

DLK-386, "Component Description"

 (TYPE 

3), 

DLK-511, "Component Description"

 (TYPE 4), 

DLK-653, 

"Component Description"

 (TYPE 5) or 

DLK-835, "Component Description"

 

(TYPE 6).
NOTE:
Regarding to the vehicle type, refer to 

DLK-24, "Information"

.

Rear combination 
lamp (back door 
side)

Tail lamp

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Back-up lamp

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Rear combination 
lamp (body side)

Rear turn signal 
lamp

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Stop lamp/Tail lamp

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Tail lamp

Refer to 

EXL-184, "Exterior Lamp Appearance and Bulb Specifications"

.

Front combination 
lamp

Headlamp aiming 
motor

Refer to 

EXL-188, "FRONT COMBINATION LAMP : Headlamp Aiming Motor"

.

Stop lamp switch

Refer to 

EXL-189, "Stop Lamp Switch"

.

No.

Component

Function

JMLIA3311ZZ

JSLIA0093ZZ

COMPONENT PARTS

EXL-189

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

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Headlamp Aiming Switch

INFOID:0000000010470121

Adjusts height of headlamp aiming.

Hazard Switch

INFOID:0000000010469887

Inputs the hazard switch ON/OFF signal to BCM.

Stop Lamp Switch

INFOID:0000000010469888

• Stop lamp switch is installed to brake pedal bracket.
• BCM detects the brake pedal status from the ON/OFF signal that is

input from the switch.

JMLIA3328ZZ

JMLIA5226GB

Brake pedal

Stop lamp switch

Released

OFF

Depressed

ON

JSBIA0308ZZ

EXL-190

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

SYSTEM

SYSTEM

HEADLAMP SYSTEM

HEADLAMP SYSTEM : System Description

INFOID:0000000010469889

SYSTEM DIAGRAM

OUTLINE

Headlamp is controlled by combination switch reading function and headlamp control function of BCM, and
smart FET control function of IPDM E/R.

HEADLAMP (LO) OPERATION 

• BCM detects the combination switch condition with the combination switch reading function.
• BCM transmits the low beam request signal to IPDM E/R and the combination meter with CAN communica-

tion according to the headlamp (LO) ON condition.

Headlamp (LO) ON condition (When any of the following conditions are satisfied)

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

EXL-192, "AUTO LIGHT SYSTEM : System Description"

.)

- Lighting switch PASS
• IPDM E/R turns the integrated smart FET ON according to low beam request signal and supplies power sup-

ply to headlamp (LO).

• Combination meter turns the dipped beam indicator lamp ON according to the low beam request signal.

HEADLAMP (HI) OPERATION

• BCM transmits the high beam request signal to IPDM E/R and the combination meter with CAN communica-

tion according to the headlamp (HI) ON condition. 

Headlamp (HI) ON condition (When any of the following conditions are satisfied)

- Lighting switch HI with the lighting switch 2ND
- Lighting switch HI with the lighting switch AUTO (Only when the illumination judgment by auto light system is

ON. For details, refer to 

EXL-192, "AUTO LIGHT SYSTEM : System Description"

.)

- Lighting switch PASS
• IPDM E/R turns the integrated headlamp high smart FET ON according to high beam request signal and

supplies power supply to headlamp (HI).

• Combination meter turns the high beam indicator lamp ON according to the high beam request signal. 

FOLLOW ME HOME FUNCTION

When the driver is moving to the house entrance from the own vehicle, headlamp is 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 low beam request signal for a period of time to IPDM E/R and the combination meter through
CAN communication.

JMLIA5241GB

SYSTEM

EXL-191

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

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

- Ignition switch OFF
- Lighting switch OFF or AUTO
• IPDM E/R turns the integrated smart FET ON according to low beam request signal and supplies power sup-

ply to headlamp (LO).

• Combination meter turns the dipped beam indicator lamp ON according to the low beam 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).

HEADLAMP SYSTEM : Fail-safe

INFOID:0000000010469890

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

AUTO LIGHT SYSTEM

DTC

CONSULT display description

Fail-safe

B20CE

HL (HI) LH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the headlamp (HI) LH power 
supply circuit until the headlamp (HI) ON conditions are 
no longer satisfied.

B20CF

HL (HI) RH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the headlamp (HI) RH pow-
er supply circuit until the headlamp (HI) ON conditions are 
no longer satisfied.

B20D0

HL (LO) LH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the headlamp (LO) LH pow-
er supply circuit until the headlamp (LO) ON conditions 
are no longer satisfied.

B20D1

HL (LO) RH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the headlamp (LO) RH pow-
er supply circuit until the headlamp (LO) ON conditions 
are no longer satisfied.

Control part

Fail-safe operation

Headlamp

• Turns ON the headlamp (LO) when the ignition switch is turned ON.
• Turns OFF the headlamp (LO) when the ignition switch is turned OFF.
• Headlamp (HI): OFF

EXL-192

< SYSTEM DESCRIPTION >

[HALOGEN HEADLAMP]

SYSTEM

AUTO LIGHT SYSTEM : System Description

INFOID:0000000010469891

SYSTEM DIAGRAM

OUTLINE

•  Auto light system is controlled by each function of BCM and IPDM E/R.

Control by BCM

- Combination switch reading function
- Auto light function
- Fog override function

Control by IPDM E/R

- Smart FET control function
• Auto light system has the auto light function and fog override.
- Auto light function automatically turns ON/OFF the exterior lamps*, depending on the outside brightness.
- Fog override function turns ON the exterior lamps regardless of outside brightness, when front fog lamp

switch is turned from OFF to ON or rear fog lamp switch is turned from OFF to ON while ignition switch is in
ON position and lighting switch is in AUTO position.

*: Headlamp (LO/HI), front fog lamp, rear fog lamp, parking lamp, license plate lamp and tail lamp.
NOTE:
• Headlamp (HI) depend on the combination switch condition.
• Front fog lamp depend on the front fog lamp switch condition (only when the fog override function setting is

OFF). (without rear fog lamp)

• Front fog lamp does not turn ON automatically, but automatically turns OFF (only when the fog override

function setting is OFF). (with rear fog lamp)

• Rear fog lamp does not turn ON automatically, but automatically turns OFF (only when the fog override func-

tion setting is OFF).

AUTO LIGHT FUNCTION

• BCM detects the combination switch condition with the combination switch reading function.
• BCM detects the engine condition by the engine status signal received from ECM via CAN communication.
• BCM receives exterior lamp ON/OFF requests from the light & rain sensor by light & rain sensor serial link.
• BCM judges the ON/OFF status of the exterior lamp according to ON/OFF requests from light & rain sensor

and the vehicle condition.

• BCM transmits each request signal to IPDM E/R via CAN communication according to ON/OFF condition by

the auto light function.

NOTE:
ON/OFF timing differs based on the sensitivity from the setting. The setting can be set by CONSULT. Refer to

EXL-203, "HEADLAMP : CONSULT Function (BCM - HEAD LAMP) (Halogen Headlamp)"

.

FOG OVERRIDE FUNCTION

When front fog lamp switch is turned from OFF to ON or rear fog lamp switch is turned from OFF to ON while
ignition switch is in ON position and lighting switch is in AUTO position, BCM turns ON exterior lamps* regard-
less of outside brightness.
*: Headlamp (LO/HI), front fog lamp, rear fog lamp, parking lamp, license plate lamp and tail lamp.

JMLIA5228GB

 

 

 

 

 

 

 

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