BODYELECTRICAL

CONTENTS

ETACS

REAR WIPER SYSTEM

AUTO LIGHTING SYSTEM

RAIN SENSOR

MULTIMETER

SORENTO

ETACS

ETACS
ETACS General information
Actually, ETACS starts by the needs to control time and alarm
related electric device of the vehicle in one controller.
The controlled items can be more or less according to the
vehicle grades or trim levels but the basic concept is similar.
That is why a system of a vehicle is familiarized, easy
to understand other systems.

E T A C S -- GENERAL
ETACS Module Function Control Items
Washer Related Wiper
Variable INT Wiper
Seat Belt Warning
Defog Timer
IGN. Key Hole Illumination Lamp Control
Crash Unlock
Over Speed Warning(Only Middle East)
Panic Function
Super Lock Function
Speed Sensing Door Lock
Power Window Time Lag
Tail Gate Glass Open
Central Door Lock/ Unlock
Battery Saver
Keyless Receiver

E T A C S -- GENERAL

ETACS INPUT & OUTPUT Diagram

Inputs

Controller

Battery(Back-upVoltage)
Voltage)
Battery(Back-up
Ignition11&&2(Power
2(PowerVoltage)
Voltage)
Ignition
Alternator LL Terminal
Terminal
Alternator
WasherSwitch
Switch
Washer
WiperINT.
INT.Switch
Switch
Wiper
WiperINT.
INT.Volume
VolumeResistor
Resistor
Wiper
RearDefogger
DefoggerSwitch
Switch
Rear
SeatBelt
BeltSwitch
Switch
Seat
KeylessSwitch
Switch
Keyless
DRV/PASSDoor
DoorSwitch
Switch
DRV/PASS
AllDoor
DoorSwitch
Switch(each
(eachdoor
doorS/W)
S/W)
All
MainDoor
DoorSwitch(Door
Switch(DoorLock/Unlock)
Lock/Unlock)
Main
TNSSwitch
Switch
TNS
VehicleSpeed
SpeedSignal
Signal
Vehicle
TailGate
GateSwitch
Switch
Tail
TailGate
GateGlass
GlassSwitch
Switch
Tail
ETC
ETC

EE
TT
AA
CC
SS
CC
M
M

Actuator

WiperMotor
MotorRelay
Relay
Wiper
DefoggerRelay
Relay
Defogger
SeatBelt
BeltWarning
WarningLamp
Lamp
Seat
ChimeBell
Bell
Chime
PowerWindow
WindowRelay
Relay
Power
CentralDoor
DoorLock
LockRelay
Relay
Central
KeyIllumination
IlluminationLamp
Lamp
Key
TNSRelay
Relay
TNS
RoomLamp
Lamp
Room
T/gateGlass
GlassActuator
Actuator
T/gate
HazardRelay
Relay
Hazard
ETC
ETC

ETACS
FUNCTION
Detail

E T A C S -- FUNCTION

Washer Related Wiper Control

IGN. S/W

Washer S/W

ON
OFF
ON
OFF
T1

Wiper MOTOR

T3

more than1sec.

ON

T2

T4

OFF

* T1 : 0.60.1 sec. * T2 : 2.5~3.8 sec. * T4 : 0.70.1 sec. * T3 : 0.2~0.6 sec.(MAX) T4 : MIST FUNCTION

Description
1. Wiper is activated for T2 when the Washer Switch is depressed for more than T1 while
INT Wiper is working.
2. MIST Function:
Wiper is activated for T4 when Washer Switch is operated for more than T3 same as
Wiper Mist.

E T A C S -- FUNCTION

Washer & Wiper Circuit

ST
IG1
IG2

IGN. Key S/W

Wiper Motor
A

Wiper Relay

M
Washer Motor

B
BATT 12V

Tr1

C
D
E

ETACSCM

S
INT
OFF
HI
LO
M/Function S/W W

LO

W INT INT

E T A C S -- FUNCTION

Rear Window Defogger Timer

Alternator
L terminal
Defogger S/W

Relay Output

ON
OFF
ON
OFF
ON
OFF

T1

T1

T1

T1 : 201 minutes

Description
1. Defogger output (include outside mirror heater) should be ON during 20 minutes,
after defogger switch ON when alternator "L" terminal is charging ON.
2. Incase of the defogger switch is ON again while defogger output is ON,
the defogger (include outside mirror heater) output should be OFF.
3. If the IG1 is OFF,There is no ALT L is OFF,
Output of Defog Relay will be OFF.

E T A C S -- FUNCTION
Defogger System Circuit
IGN. Key S/W
ST
IG1
IG2
IGN. S/W

Defogger Relay

5V

RR. Window
Glass

BATT 12V

Defogger S/W

ALT L terminal

ETACSCM

10

E T A C S -- FUNCTION
Seat Belt Warning Timer
ON

IGN. S/W

SEAT BELT
S/W(N.C)

OFF
Not fasten
Fasten

T2

ON
CHIME
BELL

OFF
T1

ON
SEAT BELT
WARNING LAMP OFF
* T1 : 6 1.5 sec.

* T2 : 0.5 0.1 sec.

Description
1. After IG1 on condition, Chime Bell will be ringing with 1sec frequency during T1.
2. If the Seat Belt is fasten, Chime Bell should be stopped immediately but Seat Belt
Warning Lamp is on until rest of time.
3. If the seat belt is not fastened while IG1 ON condition, the warning lamp
and chime bell output should be repeated continuously until the seat belt is fastened.

11

E T A C S -- FUNCTION
Seat Belt Warning Timer Circuit
Seat Belt Warning Lamp
ST
IG1
IG2

IGN. Key S/W

IGN. Key

5V
BATT 12V

Seat Belt S/W

ETACSCM

12

E T A C S -- FUNCTION

13

Key Hole Illumination

IGN. S/W
DRV or
PASS
DR S/W
KEY HOLE
ILL. LAMP

ON
OFF
OPEN
CLOSE

T1

T1

T2

ON
OFF
* T1 : 10 1 sec.

* T2 : 0 ~10 sec

Description
1. Ignition key hole should be illuminated when driver or passenger door is opened
under the condition of IG. switch OFF.
2. If the driver or passenger door is opened after step 1). (above), the IG. key hole
should be ON for 10 seconds and turned OFF.
3. In the case of 1). or 2), IG. key hole illumination must be OFF (extinguished)
immediately at the moment of the IG. ON.

E T A C S -- FUNCTION
Key Hole Illumination Circuit
ST
IG1
IG2

KEY HOLE ILLUMINATION

IGN. Key S/W

IGN. KEY

5V
BATT 12V
Drivers DR S/W

ETACSCM

14

E T A C S -- FUNCTION

15

Room Lamp Delay Out

Door S/W

OPENN
CLOSE

IG. S/W

ON
OFF
UNLOCK
LOCK

TX Button
Door Lock
Actuator

ON(Unlock)
OFF

ON
RR CARGO &
R/RAMP CENTEROFF

Description

75%

T2

T1
* T1 : 5 ~ 6 sec.

* T2 : 30 3 esc.

1.Room lamp delay out

1.1 Room lamp must be light ON when the door is opened. (door switch is ON)
2.2 The brightness of room lamp should be reduced to 75% immediately,
and be dimmed off gradually till the room lamp is OFF within 5 - 6seconds
after the door is closed (door switch is OFF).
3.3 In case of the door open (door switch is ON) time is less than 0.1 second,
then this function should not be operated.

E T A C S -- FUNCTION
Room Lamp Delay Out
IGN. Key S/W
ST
IG1
IG2

Lamp

IGN. S/W

BATT 12V

5V

5V
Remote Controller.

ETACSCM

4Door SW

T/Gate SW,
T/gate glass SW

16

E T A C S -- FUNCTION
Panic Function
Keyless SW

ON
OFF

TX panic
HORN
HAZARD
LAMP
D/Lock UNIT

ON
OFF

T1

ON
OFF
ON
OFF
Lock
OFF

T2
T3

T1: 27
272sec,

T2: 2.0
2.00.5sec, T3: 0.5
0.50.1sec

Description
When ETACSCM receive the TX panic signal, Horn and Hazard lamp is activated for
27sec one time. TX panic signal is made when lock button of TX is pressed for 2.7sec or
more.
RKE UNLOCK or Panic signal input again in the ETACSCM while the panic is working,
HORN and HAZARD LAMP is quit at once.

17

E T A C S -- FUNCTION

18

Super Lock Function(only EU)

DRV KEY
SW

NORMAL

RKE TX

LOCK

LOCK
T1

NORMAL
D/LOCK UNIT LOCK
OFF
SUPER LOCK ON
RLY
OFF

T2

* T1 : 3 0.5sec.

* T2 : 0.5sec

Description
It is used to prevent vehicle from thief as a supplementary device
When Door Lock Signal from drive key switch or RKE is input to ETACSCM for more
than 3sec, SUPER LOCK RELAY is activated so that super lock function is valid.

E T A C S -- FUNCTION

19

2-Turn Unlock Function(only NA)

DRV KEY
SW

ON

RKE TX

UNLOCK

T1

OFF
NORMAL

F.LH DOOR

UNLOCK
OFF

D/LOCK
UNIT

UNLOCK

T2

OFF

Description

* T1 : 3 0.5sec.

* T2 : 0.50.1sec

It is very useful function to prevent vehicle from unexpected attacking through the
passenger door or rear door side. When a driver open the door with key or TX,
normally all doors are unlocked . But, this function is different. If a driver turns the key
to open the door one time. Only the drivers door is unlocked.and then, one more key
is turned to open within 3sec from the first action, the rest of doors are unlocked
immediately. In case of using the RKE TX, follow the same procedure above
mentioned.

E T A C S -- FUNCTION
Power Window Time Lag
IGN. S/W

ON
OFF

Drivers or Assist OPEN

DR S/W
CLOSE
T1
Power
Window Relay

T1 Power Window Off

ON
OFF
* T1 : 30 3 sec.

Description
1. Power window can be activated for T1 even though IG. switch is turned OFF.
2. Power window output should be OFF as soon as Driver or Passenger door is
opened.

20

E T A C S -- FUNCTION

21

Power Window Circuit

Ignition Switch

To Drive Door Switch

To Passenger Door Switch
To RR LH & RH Door Switch

AM Acc IG1 IG2 ST

Acc
ON
ST

Fusible
Link

ETACS
Control
Module

BATT.

Power Window Relay

Drivers DR S/W

I.C

E T A C S -- FUNCTION
Ignition Key Reminder Control
Keyless SW

IN
OUT

DRV.Door SW

OPEN
CLOSE

Chime Bell

ON
OFF
Lock

Main Door SW
Door ACT SW
D/Lock UNIT

Normal
Lock
Unlock
Unlock
OFF

Description
This function is to prevent vehicle from Door Lock remaining the key in the key cylinder.
- Door Unlock output is performed just one time and when DOOR actuator LOCK is
confirmed, D/Lock is actuated 3times
.

22

E T A C S -- FUNCTION

23

Ignition Key Reminder Control Circuit

Ignition Switch
AM Acc IG1 IG2 ST
Acc
ON
ST

Door Lock Knob

Dash
Fuse
Box

Lock RLY.

143
143

Unlock RLY

Door Warning
Switch

Lock

ETACS
Control
Module

Central Door Lock

Relay

Battery

Battery

Unlock
Each Door Lock
Actuator

Fusible Link

BATT.

Battery

Driver side
DR. Actuator
Lock/Unlock
S/W operated
by Key or
Knob

E T A C S -- FUNCTION
Speed Sensing Door Lock
Optional : General Area
ON

IGN. KEY

OFF
VEHICLE
SPEED
ALL DOOR
LOCK SW

V /Speed Less than

40km/h
V /Speed Higher than
40km/h

UNLOCK

DOOR LOCK
OUTPUT

Description

LOCK

T1

T1

ON
OFF
T1 : 2.5 0.5 sec.

Door lock function is operated automatically, when vehicle speed is more than 40 Km/h.
1. IG. switch is ON.
2. Vehicle speed is more than 40 Km/h.
ETACSCM receive the vehicle speed from the vehicle speed sensor directly.

24

E T A C S -- FUNCTION

25

Speed Sensing Door Lock Circuit

Ignition Switch
AM Acc IG1 IG2 ST
Acc
ON
ST

Dash
Fuse
Box

Lock RLY.

Fusible
Link

Lock

143
143

Battery

Unlock RLY

Battery

ETACS
Control
Module

Central Door Lock

Relay

Unlock
Each Door Lock
Actuator

Vehicle Speed Sensor

BATT.

Battery

Driver side
DR. Actuator
Lock/Unlock
S/W operated
by Key or
Knob

E T A C S -- FUNCTION

26

Central Door Lock Control

RKE TX

Lock
Unlock

DRV KEY SW Lock

Or PASS KEY
Unlock
SW
Lock
MAIN DOOR
L/ULOCK SW
DRV DR
ACT SW

Unlock
Lock
Unlock

Description
The ETACS module receives Lock/Unlock signal from the transmitter and carry out door Lock or Unlock
actuator.
- After receive the UNLOCK signal form the RKE, if DOOR OPEN is not performed, All Door Lock is
activated again
- Door Lock/Unlock is activated regardless of Lock or Unlock signal of RKE.

E T A C S -- FUNCTION

27

Central Door Lock Control Circuit

Ignition Switch
AM Acc IG1 IG2 ST

Monitor Line

Acc
ON
ST

Dash
Fuse
Box

Lock RLY.

Fusible
Link

Battery

Lock

143
143

Battery

Unlock RLY

Battery

Unlock
Each Door Lock
Actuator

BATT.

ETACS
Control
Module

Central Door Lock

Relay

Driver side
DR. Actuator
Lock/Unlock
S/W operated
by Key or
Knob

E T A C S -- FUNCTION

28

TNS CONTROL(Battery saver)

Lamp Auto Off
Keyless SW

Lamp Auto Off

OUT
IN

TNS SW

ON
OFF

D/ Door SW

OPEN
CLOSE

TNS RLY

ON
OFF

Description
1. If a driver open the drive door while the TNS SW is on condition.
The TNS relay is turned OFF by the ETACSCM as soon as door switch is turned ON.
2. Whenever keyless switch is inserted In key cylinder, TNS relay is turned ON
automatically.
3 After automatic extinguish, if the tail lamp switch is turned ON again,
then, the tail lamp will be ON (illuminating) and the auto cut function will be released.

E T A C S -- FUNCTION

29

Battery Saver Circuit

IGN SW

ALTERNATOR

B1

B2 ACC IG2 IG1

DIMMER SW

ST

EB

ACC

IG1
ST

100A

HL

Lo
High
Pass'g

IG2

HU

LIGHT SW
HS2

HS1

TS

EL

OFF

TAIL
H/L

Fusible Link

Tail Lamp
TNS Relay

H/Lamp RLY

BATT.

Drivers
DR S/W

ETACSCM Door Warning S/W

Head Lamp

RKE- Remote Keyless Entry System

Transmitter
Specification
ITEM

SPECIFICATION

Rate Voltage

DC 3V

Operating Voltage

DC 2.5 ~ 3.2V

Operating temperature range

-20 ~+60

Modulation

AM

Frequency

315MHz(NAS & General)

433MHz(EC)

Code

Rolling Code(Hopping Algorithm)

Communication destance

5 m or more

Battery Life

2 Year(10 times/a day) - Lithium 3V 1EA

30

RKE- Remote Keyless Entry System

Code Saving method

1 2
5 6

13 14 15

3 4
8

10 11 12

16

17 18 19 20

Only one TX cording procedure

1. IGN. key is turned on
2. Connect both #5 and #6
3. Push lock button for 3sec or more while turn
signal lamp is blinking twice, After stop the
blinking,release the lock button and completed

20pin D/Connector
No 5 : battery B+
No 6 : RKE set

Two TX cording procedure

1.follow above 1. and 2.
2.Push lock button of one TX for 1sec or more while
the first turn signal lamp is blinking. After stop
blinking, release TX lock button. After 1sec or
more push lock button of the other TX for 1sec
or more while the second turn signal lamp is
blinking. After stop the blinking, release the TX
button of the second one and completed all
procedure of cording method.

31

RKE- Remote Keyless Entry System

Code Saving method
One TX cording procedure
IGN. KEY

ON
OFF

RKE SET
connector

ON
OFF
10.5sec

T/SIGNAL
LAMP
TX LOCK

ON
OFF
ON
OFF

Two TX cording procedure

1-st CODE

2-nd CODE

For more than 3sec until T/Signal is turned OFF

10.5sec

ON
TX1 LOCK

TX2 LOCK

OFF
ON
OFF

10.5sec

32

ETACS
QUESITION
Q1 motor . ?

Q2 Transmitter lock Siren . ?

Q3 Transmitter lock door Lock Arm ?

Q4 Transmitter Lock Hazard Lamp 1 door lock

? arm ?

Q5 Transmitter Door Lock or Unlock Button Push Check Procedure?

Q6 Lock Transmitter Arm

33

34

REAR WIPER
SORENTO

REAR WIPER
IG+

1. Circuit

35

B+

99

Voltage
controller

RLY1

M+

Wiper SW

10

Washer SW

E
C
U

RLY 2

5
4
6

12

Limit SW
(Rear window open SW)

P
W
C

E
Wiper Motor rotate direction
M+

12 Volt, M- 0 Volt : Wiper motor turn to right

M- 0 Volt, M- 12 Volt : Wiper Motor turn left

Wiper Motor

REAR WIPER

36

1.1 Rear Wiper Motor Control Description

1. The window glass of tail gate in BL Car is possible to open,
Therefore, it is impossible that the rear wiper can be operated by ECU while
opening the rear window glass.
2. There are two pieces of relay in the controller. These relays control the motor
rotation direction such as clockwise or counterclockwise according to the signal of P, W, C.
3. There are two condenser in the controller to use EMI(electromagnetic interference)filter.
In case of malfunction of these condenser, It causes reverse electromotive force to controller.
4. Rear window glass S/W is LIMIT SWITCH on the crash pad . If this S/W is operated
while operating the wiper motor, the wiper motor is no longer to work and go back to parking
position.

REAR WIPER

37

2. Function 1 -- Normal mode.

1. If the wiper S/W is ON condition at the IG1, the relay 1 is operated by controller so that wiper motor
turns clockwise.
2. When controller receive the signal W from the wiper motor slit, the relay2 is operated by controller so
that the motor turns reverse direction(counterclockwise). Rotation angle of wiper motor is 260 degree
3. Even though the wiper S/W is turned OFF while operating the wiper motor, The wiper motor is working
until wiper motor signal reaches to P position.
IGN SW
Wiper S/W
ON(INT)

ON
OFF
ON
OFF

M+

ON(0Volt)
OFF(12 Volt)

M-

ON(0Volt)
OFF(12 Volt)

W
P

T1

T1

T2

ON
initial position
OFF
ON
OFF
T1 retardation Time(in wipe mode) : 20050 ms. T2 retardation Time :
1200100ms.

REAR WIPER

38

3. Function 2-- Washer Linkage Mode

1. When wiper switch is ON more than 0.6sec at the IG1condition, Washer linkage wiper is operated.
2. If the washer S/W is OFF, the wiper motor go back to the initial position after 2 times operation.

ON
OFF
Washer S/W ON
ON(INT)
OFF
IGN SW

M-

ON(0Volt)
OFF(12 Volt)
ON(0Volt)
OFF(12 Volt)

ON
OFF

ON
OFF

M+

T3

initial position

T3 : 0.6 0.1 sec.

REAR WIPER
4. Function 3-- Rear Window S/W(Limit Switch) ON/OFF Mode
1. During the wiper motor operation, If the rear window glass S/W or tail gate S/W is turned ON
The wiper motor goes to parking position immediately and stop the motor
2. While the rear window glass S/W or tail gate is turned ON the wiper motor is not operated by the
controller to prevent the interruption of brush with rear window.

IGN SW
Wiper S/W
ON(INT)

ON
OFF
ON
OFF

RR Window ON
Switch
OFF
ON(0Volt)
M+
OFF(12 Volt)
M-

ON(0Volt)
OFF(12 Volt)

ON
OFF

ON
OFF

39

REAR WIPER
5. Function 4 Auto Parking Mode
- If IG switch is turned OFF while wiper motor is working. Controller remain the B+ contact pointer to
ON condition to allow the wiper goes back to parking position and than turned wiper motor
toOFFcondition
IGN SW
Wiper S/W
ON(INT)
B+

ON
OFF
ON
OFF

M+

ON
OFF
ON(0Volt)
OFF(12 Volt)

M-

ON(0Volt)
OFF(12 Volt)

ON
OFF

ON
OFF

T2

40

41

AUTO LIGHTING

AUTO LIGHT
Auto Lighting System (Tail & Head Light)
Switch Position

Tail Lamp

Lamp operation

Tail Lamp ON

Manual
Head Lamp Head Lamp OFF

Auto

Auto

Head Lamp & Tail

Lamp ON/OFF
automatically

Description
According to the position of tail lamp Switch,
the tail lamp is turned ON or OFF.
If the drivers side door is opened with the
tail lamp ON and Ignition Key OFF,
lamp is OFF automatically.(Tail Lamp Auto Cut)
According to the position of head lamp switch,
the head lamp is turned ON and OFF.
If ignition Key is turned OFF remaining the head
lamp ON. The head lamp is turned OFF.
The Tail lamp & Head lamp is ON/OFF
automatically regardless of a drivers intention
according to the surroundings brightness.
The auto ON and OFF of lamp is controlled
by Auto Light Sensor.

42

AUTO LIGHT

43

Condition of Lamp ON
- Due to adopt the auto light sensor, the tail lamp and head lamp will be turned ON or OFF
automatically depending on condition of surrounding brightness.
- Auto Light function condition.

IG switch

ON
OFF
ON

Auto Light
switch

OFF

Illumination
switch

ON
OFF

Head Light
switch

ON

T1

T2

23.83Lux(0.80.04volt)
46.73 Lux(1.380.04Volt)
5.74 Lux(0.360.04volt)

OFF
12.24 Lux(0.510.04volt)
T1:31.0sec

T2:100ms

AUTO LIGHT
Auto Light Operation Characteristics 1
- Tail Lamp Auto Cut Function (IG S/W ON and Off and Door Open)

IGN. KEY

Tail Lamp
Switch

Tail Lamp

Door SW

ON
OFF

ON
OFF
ON
OFF
ON(open)
OFF(close)

44

AUTO LIGHT
Auto Light Operation Characteristics 2
- Tail Lamp Auto Cut (IG. ON with Door Open)

IGN. KEY

Tail Lamp
Switch

Tail Lamp

Door SW

ON
OFF

ON
OFF
ON
OFF
ON(open)
OFF(close)

45

AUTO LIGHT
Auto Light Operation Characteristics 3
- Tail Lamp Auto Cut (Auto S/W ON and Door Open)

IGN. KEY
Tail Lamp
Switch Auto
Tail Lamp
ON Condition

Tail Lamp

Door SW

ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON(open)
OFF(close)

46

AUTO LIGHT

47

Auto Lighting Circuit

AM Acc IG1

Light SW

Dimmer Passing SW

Ignition Switch
IG2

ST

EB

HL

TS

HU HS2

Acc

Lo

Off

ON

Hi

Tail

ST

H/L

HS

EL Auto

Auto

Dash
Fuse
Box

Tail Lamp
Tail Lamp RLY

Fusible
Link
2
ETACS
1

BATT.

Head Lamp RLY

Head Lamp

Auto
Light
Sensor

AUTO LIGHT

48

Auto Light Photo Diode Sensor Inspection

Photo Diode

Tail Lamp ON : 0.52 - 0.56 Volt

OFF : 0.86 - 0.98 Volt
Head Lamp ON : 0.36 - 0.37 Volt
OFF : 0.52 - 0.56 Volt
C4

87654321
Pin N0 8
of CPU

CPU side

Back side

49

RAIN SENSOR

RAIN SENSOR
Components

Optic Coupler
& Attachment
Sensor &
Interface
Styling Cover

50

RAIN SENSOR
Wiper Motor Operating Chart
1. Condition 1 : Wiper S/W Auto Position after IGN. Key ON.
IGNITION
S/W

ON

Wiper
Auto S/W

AUTO

OFF
OFF

Rain Sensor
(Relay)

ON

WIPER
MOTOR

ON

OFF
OFF

2. Condition 2 : Wiper S/W Auto Position Before IGN. Key OFF.

IGNITION
S/W

ON

Wiper
Auto S/W

AUTO

OFF
OFF

Rain Sensor ON
(Relay)
OFF
WIPER
MOTOR

ON
OFF

51

RAIN SENSOR

52

Detection of Amount of rain by Rain Sensor

By the Refract Ratio
By the Rain drop times
By the Rain drop distance

RAIN SENSOR

53

Principle

Rain Sensor

Wiper Control
Module

66 Infrared
Infraredsignal
signalisis
changed
changedaccording
according
totoamount
amountofofrain.
rain.

66 Current
Currentrain
rainisis
detected
detectedby
byrain
rain
sensor
and
sensor and
calculated.
calculated.

Wiper Motor
Driver Control(Multi Function Wiper
Switch)

Rain sensor communicates Intermittent

with the Wiper Control
Delay Time
Module to control a wiper
motor speed.
According to this signal,
Wiper Control Module
perform the wiper motor
speed.

Automatic
Drivers
tendency

RAIN SENSOR

54

Principle
0.5 mm
(0.25)

OUT SIDE

OUT SIDE
Windshield glass

Photo Diode

Windshield glass

Rain sensor
Assay

Driving Room Side

Windshield glass

Infrared emit

RAIN SENSOR

55

Rain Sensor
0.5 mm
(O.25)

Reflect
Mirror

PHOTO Diode :
Infrared rays comes in

Infrared emit :
Infrared rays emit

RAIN SENSOR

56

Circuit (Low Speed Mode)

Ignition Switch
AM Acc IG1 IG2 ST
Acc
ON
ST

Wiper Motor

Lo-SPD. Wiper Relay(ON)

M
4

Washer
Motor
M

BATT.
Rain
Sensor

Rain
Sensor
Module

7
2
5
8

Hi-SPD.Wiper Relay(Off)
S

AT
OFF
HI
LO
W

LO

W AT AT
Wiper Switch
(Multi Function S/W)

RAIN SENSOR

57

Circuit (High Speed Mode)

Ignition Switch
AM Acc IG1 IG2 ST
Acc
ON
ST

Lo-SPD. Wiper Relay(ON)

M
4

Washer
Motor

Wiper Motor
M

BATT.
Rain
Sensor

Rain
Sensor
Module

7
2
5
8

Hi-SPD. Wiper Relay(ON)

S

AT
OFF
HI
LO
W

LO

W AT AT
Wiper Switch
(Multi Function S/W)

RAIN SENSOR
QUESTIONS
Q1 Rain Pin No7 Dwell
Fail ?

Q2 () ?

Q3 Photo Diode inoperative ?

Q4 wiper switch Auto wiper intermittent interval speed .

interval time max interval time ?

Q5 Rain sensor windshield glass ?

58

MULTI METER

59

MULTI METER

60

MULTI METER DESIGN

DISPLAY COMPASS, ALTITUDE, BAROMETRIC PRESSURE & TEMPERATURE

MODE /SET
SWITCH

UP
SWITCH

DOWN
SWITCH

VFD
DISPLAY

MULTI METER

61

SWITCH FUNCTION
PRESS MODE/SET SW MORE THAN 0.1SEC.

1. Ambient Temperature Switch Type

Compass

Altimeter

barometer

2.Without Ambient temperature switch type

Compass

Altimeter

barometer

Ambient
temperature

MULTI METER
Reading compass
NO

Vehicle
direction

Vehicle
angle
(22.5)

1st
Row

NE

45

90

SE

135

180

SW

225

270

NW

315

2nd
Row

E
E
E

W
W

62

MULTI METER
Declination Correction
Declination of each region(or nations) should be memorized to correspond
north of vehicle with north of map
1.setting:
- If MODE/SET switch press for 4.5sec or more, [DRT] display is setting after
4 times ON/OFF

- display features after 4 times ON/OFF

Setting Value: West 5
(Like Korea Declination Value )

63

MULTI METER
Declination Correction
2.Correction method
- Declination sets using UP or DOWN switch which press for 0.1sec or more
under the declination setting
- and confirm the declination correction with MODE/SET switch(press 1sec or
more)
UP switch: move to the east every 5, DOWN switch :move to the west every 5
( correction range: West 30 ~East 30 )
3.Declination correction mode cancellation
- MODE/SET switch is depressed less than 0.1~1sec.
- there is no operation of correction within 30sec after correction setting.

64

MULTI METER
Bearing Declination Correction
Procedure
MODE/SET SW
ON:
4.5sec

[DRT] display 4times

ON/OFF setting
When Declination correction
cancel:
Mode/Set SW ON : 0.1sec

UP or DOWN SW
ON:
0.1sec

Declination movement
When Declination correction
cancel:
Mode/Set SW ON : 0.1sec

MODE/SET
SW ON:1sec

Declination confirmation

65

MULTI METER
Declination Map

The number of nearest contour line is decided as a value of declination correction

66

MULTI METER
Bearing Position Correction
If a displayed bearing is different from the real bearing of the vehicle,
bearing should be corrected to compensate the error.
when the bearing correction should be performed as following:
- Battery replacement (including battery cable off case)
- Bearing discrepancy between the real value and displayed value

67

MULTI METER
Procedure
Mode/Set SW ON :1~4.5sec

Entry Mode
When B/Position correction
cancel:
Mode/Set SW ON : 0.1sec

Vehicle 360 Turning

While Bearing
Correction
When Bearing Correction
Cancel:
Mode/Set SW ON :0.1sec

Vehicle Direction Bearing

Display
(Normal Bearing)

B/Position completion

68

MULTI METER
Bearing Position Correction Procedure
1.Setting : Press the Mode / Set switch for 1 to 4.5sec. Then bearing
display will be flash every 0.5 second
2.Bearing Position Correction:
Turn the vehicle slowly 360 or more within 128 seconds. Then,
bearing correction will be automatically performed and the display
flashing will stop
if the turning does not finishes within 128sec, bearing correction fails.
Recommended turning speed is 20km/h or less, if not, bearing
correction may be failed.
In case that the display flashing still continues, turn the vehicle more
until it stops.
3.Bearing correction mode cancellation
push the mode/set switch for 0.1sec or more
After vehicle enter the correction mode, vehicle turning is not
performed within 128sec

69

MULTI METER
Bearing Position Correction Procedure
4.Bearing Warning Function
- If Bearing position of vehicle is out of specification, displayed bearing
on the VFD is flashing(ON/OFF) to alert driver to the abnormal condition
now.

Blinking every 0.25sec

If abnormal data is detected for 5 minutes, displayed bearing signal is
blinking every 0.25second.
And whenever the right data input into multi meter, bearing display comes
to normal.

70

MULTI METER

71

RELATIVE ALTIMETER
Atmospheric Pressure is detected by Atmospheric sensor. It displays the altitude which
Compared the current setting altitude with specified area on the basis of current altitude.

Display Range:3000m(9800ft)
Hysteresis : 50m

0 clear

Relative Altimeter 0Clear

Press the Mode/Set switch for 1sec or more. Then, the current altitude
will be reset as 0 m

Altimeter unit change

Unit can be changed by depress Up/Down Switch ON for 1sec or more

m ft

MULTI METER
Departure
Position :
0m

Arrival
Position:
1500m
Differences of
altitude:1500m

MEMORY KEEPING
When IG is on after IG off, the previous data is displayed.
(Including the amount of atmospheric pressure change)

ADVICE
Altimeter operates according to the atmospheric pressure variation.
Therefore, displayed altitude can be different at the same place by the
pressure influence.

72

MULTI METER
BAROMETER
Current Atmospheric Pressure is displayed by unit of 5hpa

DISPLAY RANGE:
600 ~ 1100hpa
HYSTERESIS: 5hpa

BARO

*1atm (Atmospheric) = 1013.25hpa = 1013.25mb = 760mmhg

73

74

OUTER TEMPERATURE
Current Outer Temperature is displayed from the outer temperature sensor of air
conditioning system
Display Range : -30~65C (-30~149F)

Changing method of Unit : depress Up/Down switch 1sec or more.(default:)

Example :

()