Infiniti FX35, FX50 (S51). Manual - part 1202

 

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Infiniti FX35, FX50 (S51). Manual - part 1202

 

 

INL-8

< SYSTEM DESCRIPTION >

INTERIOR ROOM LAMP CONTROL SYSTEM

Hospitality lighting functioning table

NOTE:

Li

g

h

t so

urce

Pus

h

-but

ton

 i

gni

tio

n

sw

itch

 il

lu

m

in

a

ti

on

Ma

p lam

p

an

d

Pers

on

al

 la

mp

Pu

dd

le

 la

mp

Mo

od

 la

mp

s

(Door armrest)

Fo

ot l

a

mp

St

e

p

 l

a

m

p

Ce

nt

er c

o

n

s

o

le

ind

ire

ct ill

um

in

ati

o

n

Ea

ch

 il

lu

mi

nat

io

n

(Cl

o

c

k

, swi

tch

es

e

tc

.)

Me

ter ill

um

in

ati

o

n

A cl

os

d

oo

r

sid

e la

mp

An op

en

 do

or

sid

e la

mp

Scene 1
• Door is unlocked

(Interior room 
lamp timer func-
tion)

• Driver approach 

to the vehicle 
(Welcome light 
function)

Heart 

beat

(Pulse)

Dim

(30%)

ON

(100%)

OFF

OFF

OFF

OFF

OFF

OFF

Scene 2
Any door is opened

Dim

(30%)

1 sec.

delay

ON

(90%)

ON

(100%)

ON

(80%)

ON

Scene 3
All doors are 
closed

Dim

(30%)

OFF

OFF

2.5 sec.

delay

ON

(100%)

Meter panel 

illuminates

Scene 4
Ignition switch 
ACC or ON

Steady

OFF

Dim

(10%)

ON

(10%)

OFF

Combina-

tion meter 

activates

Scene 5
Engine start

Engine start 

excitement 

function

Scene 6
Engine running

OFF

Scene 7
Tail lamps ON
(Linked to illumina-
tion control switch)

Steady

Dim

(10% 

MAX)

OFF

ON

(100% 

MAX)

Dim

Scene 8
Map lamp main 
switch ALL ON

ON

(100%)

ON

(100%)

Scene 6
Ignition switch OFF

Steady

Dim

(30%)

ON

(100%)

ON

(100%)

ON

(80%)

OFF

OFF

OFF

OFF

(Gradual 

dimming)

Scene 7
Any door is opened

Dim

(30%)

1 sec.

delay

ON

(90%)

ON

OFF

Scene 8
All doors are 
closed

Dim

(30%)

OFF

2.5 sec.

delay

ON

(100%)

Meter panel 

illuminates

Scene 9
• Door is locked
• Battery saver ac-

tivates

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

INTERIOR ROOM LAMP CONTROL SYSTEM

INL-9

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

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M

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B

INL

N

O

P

• Heart beat function of push-button ignition switch illumination can be set to OFF by CONSULT-III.
• Total illumination control unit controlled lamps fade-in/fade-out time can be set by CONSULT-III.
Refer to 

INL-18, "CONSULT-III Function (TOTAL ILLUM C/U)"

.

TOTAL ILLUMINATION CONTROL UNIT

Total illumination control unit controls each lamp (ground side) by PWM signal (duty) depending on vehicle
conditions.

INTERIOR ROOM LAMP TIMER CONTROL

BCM operates the timer for a period of time when satisfying the timer operating condition. And it outputs the
room lamp timer signal to total illumination control unit while the timer counts the time.

Timer ON

• Door is unlocked.
• Welcome light function operating condition is satisfied.

Timer OFF

• Ignition switch is OFF 

 ON or ACC.

• Door is locked.
NOTE:
Interior room lamp timer can be set by CONSULT-III. Refer to 

INL-22, "INT LAMP : CONSULT-III Function

(BCM - INT LAMP)"

.

STEP LAMP CONTROL

BCM controls the step lamp (ground-side) to turn the step lamp ON when any door switch is ON.

INL-10

< SYSTEM DESCRIPTION >

INTERIOR ROOM LAMP CONTROL SYSTEM

Component Parts Location

INFOID:0000000005245545

1.

Puddle lamp

2.

• Request switch
• Key cylinder lock/unlock 

switch

3.

Door switch

4.

Luggage room lamp (Back door 
side)

5.

Luggage room lamp (Lug-
gage side)

6.

Map lamp

7.

Push-button ignition switch illumi-
nation

8.

Combination meter

9.

Mood lamp

10. Personal lamp

11. Step lamp

12. Door lock/unlock switch

13. Illuminations

14. Foot lamp

15. Center console indirect illumination

16. Map lamp main switch

17. IPDM E/R

18. Back door switch

19. BCM

20. Remote keyless entry receiv-

er

21. Total illumination control unit

22. Unified meter and A/C amp.

A.

Engine room dash panel (RH)

B.

Back door lock assembly

C.

Dash side lower (passenger side)

D.

Over the glove box

E.

Instrument lower cover LH

F.

Behind the cluster lid C

JPLIA1248ZZ

INTERIOR ROOM LAMP CONTROL SYSTEM

INL-11

< SYSTEM DESCRIPTION >

C

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INL

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Component Description

INFOID:0000000005245546

Part

Description

Total illumination control unit

Controls each interior room lamp and each illumination depending on the vehicle con-
ditions and each signal. 

BCM

• Outputs room lamp timer signal and battery saver signal to the total illumination con-

trol unit depending on the vehicle conditions.

• Turns the step lamp ON/OFF according to any door switch status.
• Controls welcome light function of Intelligent Key system.

Combination meter

• Illuminates the meter illumination according to request signals from BCM via CAN 

communication (through the unified meter and A/C amp.).

• Outputs the illumination control signal to the total illumination control unit.

• Remote keyless entry receiver
• Outside key antenna

• Receives the lock/unlock signal from keyfob.
• Transmits the lock/unlock signal to BCM.

• Request switch
• Key cylinder lock/unlock switch
• Door lock/unlock switch

Inputs the lock/unlock signal to BCM.

Door switch

Inputs the door switch signal to BCM and the total illumination control unit.

Tail lamp relay

Inputs the tail lamp signal to the total illumination control unit.

Map lamp main switch

Inputs the map lamp switch signal to the total illumination control unit.

 

 

 

 

 

 

 

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