NF Electrical System
Body Control Module
WWW.OTO-HUI.COM
NF-CAR
Comparative Table (EF Vs NF)
WWW.OTO-HUI.COM
Item
EF-CAR
NF-CAR
Wiper Control
Washer & Wiper
INT Wiper
←
←
Speed Sensing INT Wiper
When KEY ON
Warning Lamp Flash (6sec)
When KEY ON
Warning Lamp Flash +
Buzzer (6sec)
Seat belt reminder
Rear Window + side mirror
←
Front Window Deicer
Seat belt Warning Control
(Reminder control)
Defogger & Deicer Control
Tail Lamp Auto cut Control
sameness
Ignition Key Reminder
Sameness
ECM
sameness
NF-CAR
Comparative Table (EF Vs NF)
Item
EF-CAR
NF-CAR
Central Door Lock/Unlock
Control
KEY Door Lock/Unlock
Knob Door Lock/Unlock
Main S/W Lock/Unlock
Auto Door Lock
Crash Door Unlock
←
x
←
←
←
Power Window Timer
Control
After KEY OFF For 30sec
←
Additional Safety Circuit
Auto Light Control
x
(Auto Light Unit)
o
Key Reminder Control
Door Unlock when insert key
(condition of door unlock)
←
Buzzer when insert key
WWW.OTO-HUI.COM
NF-CAR
Comparative Table (EF Vs NF)
Item
EF-CAR
NF-CAR
Keyless Entry Control
Door Lock/Unlock
Trunk Open
←
←
PANIC Warning
Anti-Theft
(Arm Function)
Anti-Theft
(Disarm Function)
Sameness
Sameness
Anti-Theft
(Alarm Function)
Siren
Hazard Lamp
Starting Inhibited
Horn
←
←
Trunk Control
Key Trunk Open
Remote control Trunk Open
x
←
Trunk open reservation
control
Open by Key
Open by Transmitter trunk
open
WWW.OTO-HUI.COM
NF-CAR
Comparative Table (EF Vs NF)
Item
EF-CAR
NF-CAR
Anti-Theft
(The others Function)
Key ON 30sec Release
RELOCK (30sec)
←
←
Anti-Theft
(New control)
x
Security Indicator
KEY Arm/Disarm
Horn
MTS Control
x
Door Unlock by Transmitter
Output S.O.S signal
Key Code Saving
←
Sensor Signal Output
Operating Actuator
Change Option
Diagnosis
(Hi-Scan Communication)
WWW.OTO-HUI.COM
NF-CAR
BCM Input & Output
Input
InputSignals
Signals
00
WWW.OTO-HUI.COM
Output
OutputSignals
Signals
Power(Battery/IG 1 & 2)
Security Indicator
Alternator ”L” Terminal
Tail/Head Lamp Relay
Washer & Wiper INT S/W
Dorr S/W(All)
(Door ×4.Hood.Trunk)
Wiper Motor Relay
Defogger/Deicer Relay
Seat Belt Lamp
Defogger,Deicer/Seat Belt S/W
Steering Wheel S/W
BCM
BCM
Power Window Relay
Vehicle speed Sensor
Door Lock/Unlock Relay
Tail Lamp S/W
Hazard/Horn Relay
Crash Sensor
IGN. Key Hole Illumination
Dr/As/Trunk Key Lock/Unlock S/W
Room Lamp
Door & P/WIN Lock/Unlock S/W
Bugler Alarm Relay
NF-CAR
BCM Internal Organization
WWW.OTO-HUI.COM
Receiver Modle
Antenna socket
Power Supply
Output
IC
CPU
Buzzer
Input
NF-CAR
BCM External Figure
Location
WWW.OTO-HUI.COM
NF-CAR
Wiper & Washer Control
WWW.OTO-HUI.COM
Wiper
Relay
P Position
Washer
Motor
Vehicle Speed Signal
Multi function S/W
Wiper
Motor
Seat Belt Warning & Reminder Control
Time Chart
IG
S/W
ON
OFF
60s
Alternator
“L”
HI
LO
Seat Belt
S/W
Belted
Unbelted
Seat Belt
Warning
Lamp
ON
Buzzer
WWW.OTO-HUI.COM
0.3s
OFF
ON
OFF
1s
6s
6s
24s
10 times (30sec per cycle)
NF-CAR
Seat Belt Warning & Reminder Control
Circuit Diagram
WWW.OTO-HUI.COM
Seat
Belt
Warning
Lamp
Seat Belt
S/W(Driver)
Seat Belt
S/W
(Pass)
(Driver)
Seat
Belt
Warning
Lamp
OCS(Occupant
Detection
Sensor)
Vehicle Speed Sensor
(Passen
ger)
Buzzer
NF-CAR
NF-CAR
Central Door Lock Control
Time Chart
Door Key
Lock s/w
ON
Door Key
Unlock s/w
ON
Central Door
Lock s/w
Central Door
Unlock s/w
WWW.OTO-HUI.COM
OFF
OFF
ON
OFF
ON
OFF
0.5s
Door Lock
Relay
Door Unlock
Relay
0.5s
ON
OFF
ON
OFF
0.5s
0.5s
NF-CAR
Central Door Lock Control – Circuit Diagram
WWW.OTO-HUI.COM
Door
Lock
Relay(1)
Door
Key S/W
(Drive)
Door Lock
Actuator
Door
Lock
Relay(2)
Door Key
S/W
(Passenger)
NF-CAR
Central Door Unlock & Trunk Open Inhibited Control
Remote
Or Key
Door Status
(ALL)
Trunk
Open s/w
Central Door
Unlock s/w
Lock
WWW.OTO-HUI.COM
Unlock
Lock
Unlock
Arm
Disarm
ON
OFF
ON
OFF
0.5s
Trunk
Relay
ON
OFF
0.5s
Door
Unlock Relay
ON
OFF
NF-CAR
Safety Power Window
WWW.OTO-HUI.COM
Safety ECU
Safety ECU & Motor
세세세세 세세세세
NF-CAR
Safety Power Window
Power Window
Main S/W
Hall IC
R
e
l
a
y
Safety ECU
Power Window
Relay
WWW.OTO-HUI.COM
Safety Power Window
NF-CAR
WWW.OTO-HUI.COM
Power
IG S/W
Window
Relay
Door
S/W(DRV)
P/W S/W
(DRV)
Door
S/W(Pass)
WWW.OTO-HUI.COM
Safety ECU
(DRV)
Condition of Reverse For Safety Power Window
NF-CAR
Not
NotOperating
OperatingRange
Range:: Under
Under4mm
4mmfrom
fromthe
thetop
topof
ofwindow
window
WWW.OTO-HUI.COM
During
Duringan
anAUTO
AUTOUP
UPis
isoperated
operatedthe
thewindow
windowtouch
touch
an
anobstacle
obstaclewithin
withinSafety
Safetyactivation
activationrange
range
When
WhenObstacle
Obstacleis
isdetected
detectedduring
duringthe
theS/W
S/Wis
ison
on
AUTO
AUTOUP
UP––ItItmeans
meansPANIC
PANICfunction
function
Initialization of Safety Power Window
NF-CAR
◆◆IfIfwindow
windowopening
opening << 250
250<< reverse
reverseuntil
until300mm
300mm
at
atposition
positionof
ofreverse
reverse
◆◆IfIfwindow
windowopening
opening>>250
250<< reverse
reverseuntil
until50mm
50mm
Or
Orififreversal
reversaldistance<
distance<50mm
50mmmove
moveon
onto
tobottom.
bottom.
◆◆When
WhenObstacle
Obstacleis
isdetected
detecteddescent
descent25mm
25mm
during
duringPANIC
PANICmode
mode
◆◆Operating
Operatingsignal
signalof
ofall
allswitches
switchesis
isignored
ignoredduring
duringreverse
reverse
◆◆Initialization
Initialization::
Let
Letswitch
switchup
upuntil
untilthe
thetop
topand
and keep
keepgoing
goingfor
for200ms
200ms
NF-CAR
Auto Light Control
WWW.OTO-HUI.COM
Auto
S/W
Tail
Lamp
Relay
Headlamp
Relay
Auto Light
Sensor
NF-CAR
Bugler Alarm control
WWW.OTO-HUI.COM
Remote
Controller
Receive
Circuit
Door
Lock
Relay
Security
Indicator
Door S/W (All)
Hazard
Lamp Relay
Actuator(x4)
Lock/unlock
S/W
Hood S/W
Trunk S/W
Horn
Relay
Location of Bugler Alarm Horn
WWW.OTO-HUI.COM
NF-CAR
NF-CAR
Security Indicator Control
Steering
Wheel
Lock s/w
Horn
relay
Bugler Alarm
Status
Removal
Insert
ON
OFF
Arm
Alarm
Disarm
2s
Security
Indicator
0.5s
2s
0.5s
ON
OFF
0.3s
0.3s
0.3s
8s
0.3s
Location of Security Indicator
WWW.OTO-HUI.COM
NF-CAR