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GROUP 4 ELECTRICAL COMPONENT SPECIFICATION

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GROUP 4 ELECTRICAL COMPONENT SPECIFICATION
Part name

Symbol

Specifications

12V ź 100Ah
(2EA)

Battery

Check

Ɠ Check specific gravity
1.280 Over : Over charged
1.280 ~ 1.250 : Normal
1.250 Below : Recharging

Ɠ Check coil resistance
Rated load : 24V
Normal : About 50‫װ‬
100A(Continuity) Ɠ Check contact
1000A(30sec)
Normal : ſ‫װ‬

Battery relay

CR-1

2


24V 60A

Fusible link
1

Start key

001 LW
603 LR
105 BW

036 GY

CN-60

6 5 4 3

2 1

-

ST
ACC
OFF
HT
C R2 R1 IG BR B OFF

Pa

Pressure switch


CS-2

Ɠ Check disconnection
Normal : 0‫װ‬
(Connect ring terminal and
check resistance between
terminal 1 and 2)

Ɠ Check contact
OFF : ſ‫(װ‬For each terminal)
ON : 0‫(װ‬For terminal 1-3)
ſ‫(װ‬For terminal 1-5)
START : 0‫(װ‬For terminal 1-3
and 1-5)

N.C TYPE

Ɠ Check contact
Normal : 0‫(װ‬Close)

N.O TYPE

Ɠ Check contact
Normal : ſ‫(װ‬Open)

CD-3 CD-25
CD-39

Pa

Pressure switch
CD-4 CD-5
CD-40

7-32


Part name

Symbol

Check

Pa

1
Pressure switch
(For engine oil)

Specifications

0.5kg/cm2
(N.C TYPE)

2

Ɠ Check contact
Normal : 0‫(װ‬Close)

CD-18


-

Ɠ Check resistance
Normal : ſ‫װ‬
225Ş
F Over : 0‫װ‬

-

Ɠ Check resistance
192Ź13.5‫ װ‬at 73.9Ş
C

Reed switch :
Magnetic type

Ɠ Check resistance
Full
: About 30‫װ‬
Low level : About 300‫װ‬

1/2 P.T.F

Ɠ Check resistance
137.2Ź14.5‫ װ‬at 87.8Ş
C

24V 20A


Ɠ Check resistance
Normal : About 200‫װ‬
(For terminal 1-3)
: ſ‫װ‬
(For terminal 2-4)

T

Coolant temp
sensor

CD-9

Ş

Coolant
temp sensor
CD-8

1
Fuel sender
2
CD-2

°C

Transmission
oil temperatur
sender


CD-29

1

Relay
(4pin)

2

1

2
3
4

4

3

AC RY1 AC RY2

7-33


Part name

Symbol

Specifications
87a


86 30

85
87

Relay
(5pin)

85 87 87a

24V 20A

86
30

CR-2 CR-4 CR-5 CR-7
CR-26 CR-28 CR-30 CR-35

Proximate
switch

1

B

2

S


3

E

24V 400mA

Check
Ɠ Check resistance
Normal : About 160‫װ‬
(For terminal 85-86)
: 0‫װ‬
(For terminal 30-87a)
: ſ‫װ‬
(For terminal 30-87)

-

CN-100 CN-101

Hydraulic
temperature

-

Ɠ Check resistance
Normal
: ſ‫װ‬
105Ş
C Over : 0‫װ‬


-

Ɠ Check contact
Normal : 1.12‫װ‬
(For terminal 2-4)
: 2.07‫װ‬
(For terminal 3-4)
: 3.17‫װ‬
(For terminal 4-1)

CD-1

Air conditioner
resistor

2

Lo

1

4

Hi

2

3

ML


3

1

MH

4

Speaker

4‫ װ‬20W

Ɠ Check resistance
Normal : 50‫װ‬

24V 8A

Ɠ Check contact
OFF : ſ‫װ‬
(For terminal 1-5, 2-6)
: 0‫װ‬
(For terminal 5-7, 6-8)

CN-23(LH)
CN-24(RH)

10 9 8 7 6 5
10


6

4 3

2

1

5

Switch
(Locing type)
9

8 2

7 1

CS-21 CS-41 CS-50
CS-20 CS-23 CS-42 CS-54

7-34


Part name

Symbol

10 9 8


Switch
(Non-locking
type)

10

7 6 5

4

9

Specifications

4 3

2 1

24V 8A

Ɠ Check contact
OFF : ſ‫װ‬
(For terminal 2-4, 1-7)

Work lamp
24V 70W
Number plate
lamp
Room lamp
24V 10W


Ɠ Check disconnection
Normal : A few‫װ‬

24V 70W
(H1 TYPE)

Ɠ Check disconnection
Normal : A few‫װ‬

1

2

Check

7 5

CS-3 CS-39

Work lamp,
Room lamp,
Number plate
lamp

2
1

CL-1 CL-6 CL-22
CL-5 CL-21 CL-23


Beacon lamp

M

CL-7

Hour meter

S

h

G

-

Ɠ Check operation
Supply power(24V) to
terminal No.2 and contact
terminal No.1 and ground

CN-48

22-28V 2A
110dB

Horn

Ɠ Check operation

Supply power(24V) to each
terminal and connect ground

CN-20 CN-25

PA

1

Receiver dryer

24V 2.5A

2
CN-29

7-35

Ɠ Check contact
Normal : ſ‫װ‬


Part name

Symbol

Cassette radio

1


SL+

2

ACC

3

NC

4

SR+

5

NC

6

SL-

7

B+

8

SR-


9

NC

Specifications

24V 20W+20W

Check

Ɠ Check resistance
Power ON : 4‫װ‬+4‫װ‬
(For terminal 1-6, 4-8)

CN-27

24V 0.5A 110dB

Back up buzzer

-

CN-65

1
Washer pump

24V 2.5A

2


Ɠ Check contact
Normal : 26.4 ‫װ‬
(For terminal 1-2)

CN-103 CN-22

Wiper motor

Hi
Lo

E

M

24V 1.5A
2-speed
Auto parking

-

24V 5A

-

CN-102 CN-21

3
2


Cigar lighter

1

CL-2

B+
W

Alternator

D+

G
3~

24V 55A

GND

CN-74

7-36

Ɠ Check voltage
Normal : 24-28V


Part name


Symbol

Specifications

Check

B+

M
Starter

Bosch 24V

Ɠ Operating or not

24V 79W

Ɠ Check contact
Normal : 13.4‫װ‬

24V 200A

Ɠ Check contact
Normal : 11.3‫װ‬

M

CN-45


1

Air conditioner
compressor

2
CN-28

1
Start relay

2
CR-23

M

1

24V 9A
2900Ź150rpm

Blower
2

Blower switch

Mode actuator
and
temperature
actuator


1

GND

2

COM

3

MH

4

LOW

5

ML

6

HI

M

-

2 4 5 3 6


1

M+

1

S+

2

M-

3

FS

4

S-

5

NC

6

Ɠ Check resistance
Normal : 0‫(װ‬For terminal 1-2,
3, 4, 5, 6)


CS-58

DC Servo motor
9-16V 300mA
Max

7-37

-


Part name

Symbol

2

R
Intake actuator

Specifications

12V

M

Ɠ Check resistance
Normal : 2.0‫װ‬


1

F

1
Thermostat
2

3

E

2

B

1

L

G

Flasher unit

Check

Working
temperature of
contact point
A/C ON : 4.5Ş

C
A/C OFF : 1.5Ş
C

-

24V
85 ~ 190 C/M
50dB

-

CR-11

Head lamp

1

Lo

2

Hi

3

E

4


C

24V 75W/70W
(H4 TYPE)
24V 4W(T4W)

Ɠ Check disconnection
Normal : A few‫װ‬

CL-3 CL-4

Combi lamp

4

C

3

T

2

E

1

S

24V 5W(R5W)

2ź24V 21W
(P21W)

-

24V 21W
(P21W)

-

CL-15 CL-16

1

Turn lamp
2

CL-24 CL-25

7-38


Part name

Symbol

Master switch

2


Warning buzzer
1

Specifications

Check

Continuous
Capacity :
180Amp
Push in capacity:
1000Amp

-

24V 200mA
90Ź5dB(ֻm)

-

24V

-

CN-26

Air conditioner
fan

M


1
2

CN-83

1
2
3
4
5 5
6
7 6
8
9
10 10

Buzzer stop
switch
(Rocker switch
push button)

1

Ɠ Check contact
OFF : ſ‫װ‬
(For terminal 1-5, 2-6)

24V 8A


2

9

CS-34

1

Joy stick lever

5 BL-

BL+ 1

6 BK-

BK+ 2

7 FL-

FL+ 3

2
3
4

-

5
6

4

8

7
8

CN-114

7-39

Ɠ Check contact
Normal : 80~90‫װ‬
(For terminal 1-5, 2-6
3-7, )
: ſ‫װ‬
(For terminal 4-8)



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