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GENERAL INFORMATION
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GENERAL INFORMATION
1. HOW TO READ ELECTRICAL WIRING DIAGRAM
Position Explanation
A- Upper horizontal lines : Power supply lines
- Power supply lines : 30, 15, 15A, 15C, 58
B- Ef20 or F2 : Fuse Number
·Ef20 : Fuse No #20 in engine room compartment
·F2 : Fuse No #2 in passenger room compartment
C- Connector (C101 ~ C903)
·Connector No C203 terminal No1
·Refer to Major Connector Position (Section 2)
D- S201 : Splice pack (S201 ~ S207)
·Refer to Major Splice Pack Position (Section2)
E- Wiring Harness Color
·Refer to Wiring Harness Color Abbreviation
F- Internal circuit of component (Relay)
(Component Name and Terminal Number)
G- Internal circuit of component (Switch)
(Component Name, Terminal Number and Connecting Wiring Circuit)
H- Lower horizontal line : Ground line
·Ground position (G101 ~ G402)
·B : Body Ground
·Refer to Major Ground Position (Section2)
1) HOW TO READ ELECTRICAL WIRING DIAGRAM2) CONTENTS OF ELECTRICAL WIRING DIAGRAM (CIRCUIT)
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GENERAL INFORMATION3) CIRCUIT IDENTIFICATION SYMBOL
Identification Symbol Meaning
C Connector
D Diode
Ef Fuse in engine room fuse & relay box
F Fuse in passenger room fuse box
G Ground
S Splice pack (Junction connector)
5) WIRING HARNESS COLOR IDENTIFICATION
Abbreviation Color Abbreviation Color
Br Brown Sb Sky Blue
G Green R Red
V Violet L Blue
P Pink Y Yellow
W White Gr Gray
Or Orange B Black
Lg Light Green M Maroon
6) HOW TO CHECK TERMINAL NUMBER OF CONNECTOR
Terminal number is given based on Female Terminal Male Connector ▶
ex) Terminal Number 4 of C901 connection -
Power supply No. Power supply condition
15<00690088009b009b008c009900a00047007d00960093009b0088008e008c0047004f0069005200500047009a009c00970097009300a000470090009500470070008e00950090009b0090009600950047007a009e0090009b008a008f004702c80076007502
c9004700880095008b004702c8007a007b02c90047004f0070>GN
1)
15A<00690088009b009b008c009900a00047007d00960093009b0088008e008c0047004f0069005200500047009a009c00970097009300a000470090009500470070008e00950090009b0090009600950047007a009e0090009b008a008f004702c80076007502
c90047004f0070006e0075004700590050>
15C<00690088009b009b008c009900a00047007d00960093009b0088008e008c0047004f0069005200500047009a009c00970097009300a000470090009500470070008e00950090009b0090009600950047007a009e0090009b008a008f004702c80076007502
c9004700880095008b004702c80068006a006a02c9>
30 Battery Voltage (B+) supply directly regardless of Ignition Switch
31 Ground connected to battery (-)
58Battery Voltage (B+) supply in Head Lamp Switch 1st and 2nd step
(Illumination circuit)4) FUNCTION OF POWER SUPPLY LINE (NUMBER)
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GENERAL INFORMATION
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7) PART LOCATION ACCORDING TO PART NUMBER
Ex.) C 1 0 2 ▶
C : Symbol character for connector -
Symbol Character Description
C Connector (Connecting part that connects two wiring harness)
D Diode
G Ground
S Splice pack (Joint connector that connects various wiring harness)
1 : Part location number -
Part number according to locating section -
Part Numbe Location
□ 1□□Engine compartment
□ 2□□Instrument panel
□ 3□□Passenger compartment
□ 4□□Tailgate
□ 9□□Underbody
In the locating section, the assignment for part number startsfrom left bottom and proceeds
clockwise.
In the fuse and relay box or the instrument panel, the partnumber is assigned from left top to
light bottom. -
-
8) ELECTRIC SYMBOLS
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POWER DISTRIBUTION
8410-02/8410-05POWER DISTRIBUTION
FUSE/RELAY8410-02 ENGINE ROOM FUSE &
RELAY BOX.................................
8410-05 I.P FUSE & ICM BOX
(IP RELAY BOX)...........................ELECTRICITY DIVIDE8210-02 ENG ROOM FUSE BOX...............
8410-04 I.P FUSE BOX..............................3
4
6
10
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POWER DISTRIBUTION
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8410-02
FUSE & RELAY8410-02
ENGINE ROOM FUSE & RELAY BOX
1) FRONT
2) REAR
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CIRCUIT
1491-01/8210-01/3670-01/4891-01/4920-01/4480-01/8810-01/8010-01/7630-02/8710-03/8510-03/4810-10/8510-00/8510-26/8910-01/6810-21/6910-01/6810-30
CIRCUIT
ENGINE
CHASSIS3670-01 TCU (5-SPEED)............................
4891-01 ABS/ESP......................................
4920-01 EPB..............................................
4480-01 EAS..............................................ELECTRIC
8910-01 AUDIO (MULTI VISION)................
8910-01 AUDIO..........................................
6810-21 PTC HEATER (POSITIVE
TEMPERATURE
COEFFICIENT).............................
6910-01 FFH (FUEL FIRED HEATER).........
6810-30 FATC (FULL AUTO TEMP.
CONTROL) CIRCUIT....................
6810-30 AIR-CON (MANUAL).....................
8810-01 AIR-BAG.......................................
8010-01 CLUSTER.....................................
7630-02 CIGAR LIGHTER, POWER
OUTLET......................................
8710-03 STICS..........................................
8510-03 POWER WINDOW CIRCUIT..........
4810-10 STOP & BACK-UP LAMP
CIRCUIT.......................................
8510-00 HEAD LAMP LEVELING DEVICE
CIRCUIT.......................................
8510-26 TURN SIGNAL & HAZARD LAMP
CIRCUIT.......................................7
9
11
12
13
14
17
18
22
23
24
2526
29
30
31
32
35 1491-01 ECU (ENGINE CONTROL UNIT -
D27DT EU IV)...............................
8210-01 DIAGNOSIS CIRCUIT...................3
6
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CIRCUITundefined
1491-01
1491-01
ECU (ENGINE CONTROL UNIT - D27DT EU IV)
1) ENG MAIN RELAY, PEDAL MODULE, HFM SENSOR, VALVE
(1) CONNECTOR INFORMATION
(2) CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
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ENGINE INFORMATION
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ENGINE INFORMATION
GENERAL)
1. COMPONENT LOCATOR.......................
2. DESCRIPTION AND OPERATION.......... 4
7