GROUP 4 ELECTRICAL COMPONENT SPECIFICATION

Part name Symbol Specifications Check

※ Check specific gravity

12V × 200Ah 1.280 over : Over charged
Battery
(2EA) 1.280 ~ 1.250 : Normal
1.250 below : Recharging

Rated load : ※ Check coil resistance

24V Normal : About 50Ω
Battery relay 100A(Continuity) ※ Check contact
1000A(30seconds) Normal : ∞Ω
CR-1

※ Check disconnection
2 Normal : 0Ω
Fusible link 1 24V 60A (Connect ring terminal and
CN-60 CN-95 check resistance between
terminal 1 and 2)

H BR ACC ST C
H 0 I II 4 23 56 ※ Check contact
OFF : ∞Ω(For each terminal)
0, I 1
ON : 0Ω(For terminal 1-3)
Start key B -
∞Ω(For terminal 1-5)
1 2 3 4 5 6
START : 0Ω(For terminal 1-3
CS-2 and 1-5)

1
Pa
2 ※ Check contact
Pressure switch N.C TYPE Normal : 0Ω(CLOSE)
CD-3 CD-26
CD-39 CD-41

1
※ Check contact
Pressure switch 2 Pa N.O TYPE
Normal : ∞Ω(OPEN)
CD-4 CD-40
CD-5 CD-48

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 Part name Symbol Specifications Check

Parking brake/
1 ※ Check resistance
Ride control 2 24V 1A Normal : 15~25Ω
solenoid (For terminal 1-2)
CN-71 CN-137

Pa Pressure :
Air cleaner ※ Check contact
635mmH2O
pressure switch Normal : ∞Ω
CN-10 (N.O TYPE)

Ride control
2 ※ Check LED lamp
valve / Fan 1 24V 1.2A ※ Check Resistance
solenoid About 24Ω
CN-136 CN-154 CN-155
CN-71

1
※ Check resistance
Reed switch :
Fuel sender 2 Full : About 30Ω
Magnetic type
CD-2 Low level : About 300Ω

1 2 1
※ Check resistance
2
Normal : About 200Ω
Relay 3
24V 20A (For terminal 1-3)
(4pin) 4 4 3
AC RY(H1) ACAC
RY(M2) : ∞Ω
CR-2 CR-26 RY1
(For terminal 2-4)
CR-5 CR-30 AC RY2

30
87a 87 85
※ Check resistance
86
87
Normal : About 160Ω
85 (For terminal 2-6)
Relay 30 86
87a 24V 20A : 0Ω
(5pin)
CR-2 CR-3 CR-4 CR-5 CR-7 (For terminal 1-3)
CR-25 CR-26 CR-35 CR-36 CR-37 : ∞Ω
CR-38 CR-40 CR-41 CR-46 CR-55
CR-58 CR-59 (For terminal 1-3)

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 Part name Symbol Specifications Check

1 B
3 E
Proximate
4 S 24V 400mA
switch
CN-100 CN-101

2 ※ Check resistance
Hydraulic C
Normal : ∞Ω
temperature 1
105。C over : 0Ω
CD-1

※ Check contact
Normal : 1.12Ω
1 Lo 1 (For terminal 2-4)
2 MH 3
Aircon resistor ML 2
: 2.07Ω
3
4 Hi 4 (For terminal 3-4)
: 3.17Ω
(For terminal 4-1)

1
※ Check resistance
Speaker 2 4Ω 20W
Normal : 50Ω
CN-23(LH)
CN-24(RH)

10 9 8 7 6 5 4 3 2 1
※ Check contact
10 6 5
OFF : ∞Ω
Switch
24V 8A (for terminal 1-5, 2-6)
(Locking type) 9 8 2 7 1
CS-17 CS-23 CS-41 : 0Ω
CS-17 CS-23 CS-42 (for terminal 5-7, 6-8)
CS-42
CS-21 CS-59
CS-41 CS-80
CS-54
CS-82

10 9 8 7 6 5 4 3 2 1

Switch 10 4 1 ※ Check contact

(Non-locking 24V 8A OFF : ∞Ω
type) 9 2 75 (for terminal 2-4, 1-7)
CS-21
CS-3 CS-35
CS-34 CS-36
CS-39

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 Part name Symbol Specifications Check

1 Work lamp
Work lamp, 24V 70W
2
Room lamp, ※ Check disconnection
CL-1 CL-6 Number plate lamp
Number plate CL-1 CL-6 CL-22
CL-22 Normal : A fewΩ
CL-5
CL-5 CL-21
CL-21CL-23
CL-23 Room lamp
lamp
CL-24 CL-25 CL-30 24V 10W

M 24V 70W ※ Check disconnection

Beacon lamp
(H1 TYPE) Normal : A fewΩ
CL-7

24V A
24V
DC/DC GND B ※ 24V (A-B)
12V 3A
Converter 12V 12V (B-C)
12V C

※ Check operation
22-28V 2A
Horn Supply power(24V) to each
110dB
CN-20 CN-25 terminal and connect ground

2 PA
1 ※ Check contact
Receiver dryer 24V 2.5A
Normal : ∞Ω
CN-29

1 S.L+
2 ACC
3 N.C
4 S.R+ ※ Check resistance
5 N.C
Cassette radio 6 S.L- 24V 20W+20W Power ON : 4Ω+4Ω
7 B+
8 S.R- (for terminal 1-6, 4-8)
9 N.C

CN-27

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 Part name Symbol Specifications Check

24V 0.5A
Back up buzzer -
110dB
CN-65

M 1 ※ Check contact
Washer pump 2 24V 2.5A Normal : 26.4 Ω
(for terminal 1-2)
CN-103 CN-22
1 2 3 4 5 6

24V 1.5A
Hi
Wiper motor E M Lo
2-speed -
Auto parking
CN-102 CN-21

B
A
Cigar lighter 24V 5A -
1

CL-2

B+
G
1 P ~
3
2 L
U ※ Check voltage
Alternator 3 FI 24V 70A
4 NC Normal : 24~28V
CN-74

Delco Remy
Starter ※ Operating or not
B+ M 28MT 24V

CN-45

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Part name Symbol Specifications Check

1
Aircon ※ Check contact
24V 79W
compressor Normal : 13.4Ω
CN-28

※ Check contact
Start relay 24V 200A
Normal : 11.3Ω

CR-23

M 1 24V 9A
Blower -
2 2900±150rpm

※ Check resistance
1 Normal : 0 Ω
1。C OFF
Duct sensor (for terminal 1-2),
2 4。C ON
the atmosphere temp:
over 4。C

※ Check resistance
Door switch 24V 2W
Normal : About 5MΩ
CS-1 CS-55

3 E
G 24V
2 B
Flasher unit 85 ~ 190 C/M -
1 L
50dB
CR-11

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 Part name Symbol Specifications Check

1 Lo
Hi 24V 75W/70W
2
(H4 TYPE) ※ Check disconnection
Head lamp 3 E
24V 4W Normal : A few Ω
4 C (T4W)
CL-3 CL-4

4 C
24V 5W
3 T
(R5W)
Combi lamp 2 E -
1 S
2×24V 21W
(P21W)
CL-15 CL-16

1
24V 21W
Turn lamp 2 -
(P21W)
CL-24 CL-25

Continuous
capacity :
Master switch 180Amp -
Push in capacity :
1000Amp
CS-74

2
24V 200mA
Warning buzzer 1 -
90±5dB(ℓm)
CN-26

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