HD78 Hyundai Electrical Troubleshooting Manual.pdf

INTRODUCTION E103F6A0
GI-1
INTRODUCTION (1)
STARTING SYSTEM (1)
STARTING SYSTEM
System name/
System code
Component
symbol
Wire color
SD360-1
E2RG360A
START
SOLENOID
START
MOTOR
BATTERY
BATTERY
GROUND
BODY
GROUND
MOTOR
ENGINE
LEVER
MAGNETIC
OVERRUNNING
CLUTCH
PINION
GEAR
FLYWHEEL
W
B
B
P
R
N D
L
2
TRANSAXLE
RANGE
SWITCH
ETACM
IGNITION
SWITCH
ON
ST
ACC
LOCK
AM
6
R
R
M11
M11
E27
E27
8 C34
7 C34
5
2 3
M19
M19
3
M70-1
6
M19
5
1
4
5
1
START
RELAY
E/R
RELAY &
FUSE
BOX
BURGLAR
ALARM
RELAY
I/P
JUNCTION
BOX
4
FUSIBLE
LINK(IGN)
30A
1 EE01
L
B
G10
1 EM01
1 EM03 PHOTO 08
PHOTO 01
PHOTO 08
PHOTO 08
PHOTO 09
PHOTO 04
PHOTO 06
PHOTO 07
PHOTO 05
PHOTO 03
PHOTO 02
W
W
G
R
R
EM02
5
MC02
7
P
P
W
Gr
Gr
B
B
B/Y
See
Ground
Distribution
Distinguish harness from harness connection connector
3
Picture number
for component
locations
4
1
Harness
classification
7
Connector
classification
number
Connector
terminal
number
8
5
6
EVTGI70001L
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MANUAL

INTRODUCTION
GI-2
INTRODUCTION (2)
Connector
configurations
(components)
Explanation of
connector code
2
M05 a : Connector manufacturer
b : Terminal series number
c : The number of connector terminals
d : Connector distinguishing
e : Connector color
abbreviations
KET_090II_04F_W
1
a b c d e
2
3
4
B (Black)
Br (Brown)
G (Green)
Gr (Gray)
L (Blue)
R (Red)
W (White)
Y (Yellow)
Female Pin : F
Male Pin : M
M05
KET_090II_04F_W KET_090II_10M_W
AMP_PLM2_02F_B KET_090II_06M_W
KUM_AR_04F_W KET_090II_10F_W
M06 M11 M13
BLANK BLANK
M81
M67
*
2
3
4
1 2
*
*
4
5 6 8 9 10 1
2
3
4
1
3
4
5
6
7
8
1
2 1 2
3 4 5 6
Unused
pin
*
*
*
STARTING SYSTEM (2)
STARTING SYSTEM
SD360-2
E2RG360B
EVTGI70002L
DOWNLOAD
SERVICE
MANUAL

INTRODUCTION
GI-3
INTRODUCTION (3)
Pages by system/ Name of Schematic diagram
Each page is consisted of circuits by system. This schematic
diagram includes the path of electricity flow, connection condition
for each switch, and the function of other relevant circuits at once.
It is applicable to real service work.
1
Connector configurations (connection between harnesses)
The connector figure of components in the schematic diagram
by system is indicated on the last page of schematic diagram.
It shows the front of the connector on the harness side when not
to the harness connector. The terminal number on each connector
can be obtained by following the pattern used in 5 connector view
and numbering order. Unused terminals are marked with an asterisk ( ).
When connecting the harness with connector between harnesses,
it shows female and male connectors and indicates them on the
connector configurations group.
To find the components easily, a component locations diagram is
indicated with "PHOTO NO" on the lower portion of the component name.
To make it easy to distinguish connectors, the connector in the
picture is indicated being installed in the vehicle.
Circuits by system depends upon part number and are indicated
on schematic diagram index.
10 9 8 7 6 5 4 3
21
22
1
2
17
18
19
20 16 15 13
14 12 11
10
9
8
7
6
5
4
3
21 22
1 2
17 18 19 20
16
15
13 14
12
11
EM02
PHOTO 03
3 2 1
6 5 4
1 2 3
4 5 6
3 2 1
6 5 4
1 2 3
4 5 6
Connector configuration (components)
2
3
Component locations
4
CONNECTOR VIEW AND NUMBERING ORDER
5
It is very important to understand relevant circuits exactly before
troubleshooting diagnosis.
Male
It is not the shape of the connector
housing, but the connector pin
that distinguishes between male
or female connectors.
When numbering female and male
connectors, refer to the numbering
order in the following table.
Some connectors may not follow this
method of numbering order.
For individual detailed numbering,
refer to the CONNECTOR
CONFIGURATIONS.
Female Remarks
Locking point
Housing Pin
Locking point
Pin
Housing
Numbered in order from upper
right to lower left
Numbered in order from upper
left to lower right
NOTE
UNLESS OTHERWISE STATED, ALL CONNECTOR VIEWS ARE FROM
THE TERMINAL SIDE OF THE CONNECTOR.
*
EVTGI70003L

INTRODUCTION
GI-4
INTRODUCTION (4)
WIRE COLOR ABBREVIATIONS
The following abbreviations are used to identify wire colors in the
circuit schematics.
6
A connector identification symbol consists of a wiring harness location
classification symbol corresponding to a wiring harness location and
number corresponding to the connector.
These connector locations can be found in the HARNESS LAYOUTS.
HARNESS CLASSIFICATION
Electrical wiring connectors are classified according to the wiring parts in the
Harness Layouts.
7
CONNECTOR IDENTIFICATION
8
It depends on vehicles, it is necessary to check the harness name symbol
on the harness layouts for detailed symbol.
Black
Brown
Green
Gray
Blue
Light Green
Tan
Orange
Pink
Red
White
Yellow
Purple
Light Blue
the color of
background
the color of
stripe
For example:
For example:
For example:
O
P
R
W
Y
Pp
LI
B
Br
G
Gr
L
Lg
T
Symbol Color of wire Symbol Color of wire
E 10 -1
NOTE
Connectors which connect each wiring harness are represented by
the following symbols.
JUNCTION BLOCK IDENTIFICATION
A junction block identification symbol consists of a wiring harness
location classification symbol corresponding to a wiring harness location
and number corresponding to the connector in the junction block.
M R 01
I/P- A
Symbol indicating wiring harness (Engine wiring harness)
Number corresponding to main connector (Serial Number)
Number corresponding to sub-connector (Serial Number)
Number corresponding to main connector (Serial Number)
Rear wiring harness
Main wiring harness
Abbreviation of the word
"Passenger compartment junction block"
Connector name
Y / B : Black stripe with yellow ground (2 colors)
*
Engine harness
Main, Floor, Floor center,
Roof harness
Chassis, Side marker,
EXH M/V harness
Air con, A.B.S harness
Door harness
E
A
D
Location
Harness name
Symbol
C
M
Engine compartment
Passenger compartment,
Floor, Roof
Under crash pad and Floor
Door
Chassis compartment
EVTGI70004L

INTRODUCTION
GI-5
INTRODUCTION (5)
HARNESS LAYOUTS
Harness layouts show the routing of the major wiring harnesses,
the in-line connectors and the splices between the major harnesses.
These layouts will make electrical troubleshooting easier.
MM02 G14 G12 M26 M31 M34 M35
M32
M22
M21
M23
M25-1,2,3
MM01
MM03
M33
SM01 SM02
M36
MM04
M41
VIEW 'B'
VIEW 'A'
M30
Z03
M29 M15
M13 M19-2
SM06
SM08
SM07
M37
M02
M03-1,2
MI04
MI06
MI03
MI05
M20
M11
M16 Z01
G11
M14
MC06
MC05 MC04
M09-3 M09-1,2
MI01
Z02
Passenger
Compartment
Junction Block
(I/P-E,F,G,H,J)
EVTGI70005L

SYMBOLS EBB531CD
GI-6
SYMBOLS (1)
C
O
M
P
O
N
E
N
T
G
R
O
U
N
D
S
P
L
I
C
E
S
C
O
N
N
E
C
T
O
R
W
I
R
E
Symbol
Sec-
tion
Sec-
tion
Sec-
tion
Sec-
tion
A solid line means the entire
component is shown.
Shows the name of each connector
on the component location index
for reference.
Indicates the number of
corresponding terminal.
(Only relevant terminal on the
corresponding schematic diagram).
The dashed-line means each of
two wires connect with same
connector(E35)
A broken line indicates only
part of the component is
shown.
Meaning Symbol Meaning Symbol Meaning Symbol Meaning
STOP
LAMP
SWITCH
PHOTO 03
Female
connector
Male
connector
10 M05-2
E35
R Y/L
R Y/L
1
3
B
A
R
Y/R
A
From C52
To MC02
G
G G
L
L
D
I
O
D
E
TR
C
B
E
F
U
S
E
G
E
N
E
R
A
L
C
O
M
P
O
N
E
N
T
S
Y
M
B
O
L
L
A
M
P
Diode
Led diode
Zener diode
Switch (1 contact point)
Heater
NPN
PNP
NPN
PNP
Power supplied at all times.
Control battery power at all times
Double filament
Single filament
Name
Capacity
HOT IN ON
FUSE 10
10A
DASH
FUSE
BOX
C
B
E
S
H
I
E
L
D
W
I
R
E
J
O
I
N
T
C
O
N
N
E
C
T
O
R
S
L
O
W
B
L
O
W
P
O
W
E
R
G06
This means the connector
connects directly to the
component.
This indicates a screw terminal
on the component.
This means power is supplied
with the ignition on position.
Identification
Current rating
This means the short bar
connects to other fuses.
This indicates the connector
connects to a lead (pigtail),
wired directly to the com-
ponent.
Automatic
Transaxle
Manual
Transaxle
This symbol means the end
of the wire is attached to a
metal part of the vehicle.
This ground symbol (dot and
3 lines overlapping the com-
ponent) means the housing
of the component is attached
to a metal part of the vehicle.
The name of the component
appears next to its upper right
corner.
Shows the number of pictures
for component location.
Splices are numbered and
shown as a dot with circle.
The exact location and con-
nection of these splices may
vary among vehicles.
Wire choices for options or
different models are labeled
and shown with a "choice"
bracket like this.
Name of Circuit
A wire connects to another
circuit. The wire is shown
again on that circuit which
the arrow is pointing.
Current path is continued on
the same page or another
page.The arrow shows the
direction of current flow.
You should look for the "A"
in the marked position.
A wavy line means the
wire is broken but
is to be continued.
Wire insulation is yellow
with a red strip.
C
O
N
N
E
C
T
O
R
This represents RFI (Radio
Frequency Interference)
Shielding around a wire.
The shielding is always
connected to ground.
This is a connector showing
the joining wires.
These switches move
together:
a dashed line shows a
mechanical connection
between them.
F/FOG
FUSE
15A
E/R FUSE &
RELAY
BOX
HOT AT ALL TIMES
G06
EVTGI70006L

SYMBOLS
GI-7
SYMBOLS (2)
Sec-
tion
Sec-
tion
G
E
N
E
R
A
L
C
O
M
P
O
N
E
N
T
S
S
Y
M
B
O
L
G
E
N
E
R
A
L
C
O
M
P
O
N
E
N
T
S
S
Y
M
B
O
L
R
E
L
A
Y
Solenoid
Injector
Normally open contact
Motor
Battery
Condenser
Speaker
Horn, Buzzer, Siren,
Chime Bell
Sensor
Sender
M
+
-
This is a relay shown with no
current flowing through its coil.
When a current flows through
coil, contact will toggle.
Diode interior relay
Resistance interior relay
Symbol Meaning Symbol Meaning
EVTGI70007L

TROUBLESHOOTING INSTRUCTIONS E69D8CAB
GI-8
TROUBLESHOOTING INSTRUCTIONS (1)
TROUBLESHOOTING INSTRUCTIONS
TROUBLESHOOTING PROCEDURES TROUBLESHOOTING EQUIPMENT
CAUTION
The following five-step troubleshooting procedure is recommended.
Turn on all the components in the problem circuit to check the accuracy of the
customer's complaints. Note the symptoms.
Do not begin disassembly or testing until you have narrowed down the probable
causes.
1. Verify the customer's complaints Use a test lamp or a voltmeter on circuits without solidstate units and use a test
lamp to check for voltage. A test lamp is made up of a 12-volt light bulb with a
pair of leads attached. After grounding one lead, touch the other lead to various
points along the circuit where voltage should be present.
When the bulb goes on, there is voltage at the point being tested.
SELF-POWERED TEST LAMP AND OHMMETER
Use a self-powered test lamp or an ohmmeter to check for continuity.
The ohmmeter shows how much resistance there is between two points along
a circuit. Low resistance means good continuity.
A number of circuits include solid-state modules, such as the Engine
Control Module(ECM), used with computer command control injection.
Voltage in these circuits should be tested only with a 10-megaohm or
higher impedance digital multimeter. Never use a test lamp on circuits
that contain solid state modules. Damage to the modules may result.
VOLTMETER AND TEST LAMP
Make a circuit test to check the diagnosis you made in step 2. Remember that a
logical, simple procedure is the key to efficient troubleshooting. Narrow down the
probable causes using the troubleshooting hints and system diagnosis charts.
Test for the most likely cause of failure first.
Try to make tests at points that are easily accessible.
3. Inspect the circuit/ component with the problem isolated
Once the problem is found, make the necessary repairs.
4. Repair the problem
Repeat the system check to be sure you have repaired the problem. If the
problem was a blown fuse, be sure to test all of the circuits on that fuse.
5. Make sure the circuit works
Locate the schematic for the problem circuit. Determine how the circuit is
supposed to work by tracing the current paths from the power source through
the system components to ground. If you do not understand how the circuit
should work, read the circuit operation text. Also check other circuits that share
with the problem circuit. The name of circuits that share the same fuse, ground,
or switch, for example, are referred to on each diagram. Try to operate any
shared circuits you did not check in step 1. If the shared circuit works, the
shared wiring is okay, and the cause must be within the wiring used only by the
problem circuit.
If several circuits fail at the same time, the fuse or ground is a likely cause.
2. Read and analyze the schematic diagram
TEST LAMP
A voltmeter can be used in place of a test lamp. While a test lamp shows
whether the voltage is present or not, a voltmeter indicates how much voltage
is present.
EVTGI70008L

GI-9
Never use a self-powered test lamp on circuits that contain solid state
modules. Damage to these modules may result.
An ohmmeter can be used in place of a self-powered test lamp.
The ohmmeter shows how much resistance there is between two points along a
circuit. Low resistance means good continuity.
Circuits which include any solid-state devices should be tested only with a
10-megaohm or higher impedance digital multimeter. When measuring
resistance with a digital multimeter, the battery negative terminal should be
disconnected. Otherwise, there may be incorrect readings. Diodes and
solid-state devices in a circuit can make an ohmmeter give a false reading.
To find out if a component is affecting a measurement, take one reading,
reverse the leads and take a second reading.
If different the solid-state device is affecting the measurement.
Use a jumper wire with a fuse to by-pass an open circuit.
A jumper wire is made up of an in-line fuse holder connected to a set of test leads.
This tool is available with small clamp connectors providing adaption to most con-
nectors without damage.
CAUTION
Do not use a fuse with a higher rating than the specified fuse that protects the
circuit being tested. Do not use this tool in any situation to substitute an input
or output at the solid-state control module, such as ECM, TCM, etc.
CAUTION
JUMPER WIRE WITH FUSE
A short finder is available to locate a short to ground. The short finder creates a
pulsing magnetic field in the shorted circuit and shows you the location of the
short through body trim or sheet metal.
SHORT FINDER
SELF-
POWERED
TEST LAMP
5A
TROUBLESHOOTING TEST
This test measures voltage in a circuit. When testing for voltage at a con-
nector, you do not have to separate the two halves of the connector. lnstead,
probe the connector from the back(backprobe). Always check both sides of
the connector because dirt and corrosion between its contact surfaces can
cause electrical problems.
A. Connect one lead of a test lamp or voltmeter to a ground. If you are using
a voltmeter, be sure it is the voltmeter's negative test lead you have con-
nected to ground.
B. Connect the other lead of the test lamp or voltmeter to a selected test
point(connector or terminal).
C. If the test lamp glows, there is voltage present. If you are using a
voltmeter, note the voltage reading. A loss of more than 1 volt from
specification indicates a problem.
1. TESTING FOR VOLTAGE
EVTGI70009L

GI-10
A. Disconnect the battery negative terminal.
B. Connect one lead of a self-powered test lamp or ohmmeter to one end of
the part of the circuit you wish to test. If you are using an ohmmeter, hold
the leads together and adjust the ohmmeter to read zero ohms.
C. Connect the other lead to the other end.
D. If the self-power test lamp glows, there is continuity. If you are using an
ohmmeter, low or zero resistance means good continuity.
2. TESTING FOR CONTINUITY
A. Disconnect the battery negative terminal.
B. Connect one lead of a self-powered test lamp or an ohmmeter to the fuse
terminal on the load side.
C. Connect the other lead to a ground.
D. Beginning near the fuse block move the harness from side to side.
Continue this proceedure(about six inches apart) while watching the
self-powered test lamp or ohmmeter.
E. When the self-powered test lamp glows, or ohmmeter registers, there is a
short to a ground in the wiring near that point.
3. TESTING FOR SHORT TO GROUND
HOT AT ALL TIMES
DASH
FUSE
BOX
SWITCH
SOLENOID
TEST LAMP
OR
VOLTMETER
R
ON
OFF
G
4 M11
SELF-
POWERED
TEST LAMP
OR
OHMMETER
STOP
LAMP
SWITCH
SOLENOID
G
SELF-POWERED
TEST LAMP
OR
VOLTMETER
Short to ground
Battery
disconnected
FUSE BOX
(Fuse removed)
Load
disconnected
SWITCH
4 M11
1 M11
R
EVTGI70010L

GI-11
A. Remove the blown fuse. Leave the battery connected.
B. Connect the short finder across the fuse terminals.
C. Close all switches in series in the circuit that is being testing.
D. Turn on the short circuit locator. It sends pulses of current to the short.
This creates a pulsing magnetic field around the wiring between the fuse
box and the short.
E. Beginning at the fuse box, slowly move the short finder along the circuit
wiring. The meter will show current pulses through sheet metal and body
trim. As long as the meter is between the fuse and the short, the needle
will move with each current pulse. Once the meter is moved past the point
of the short, the needle will stop moving. Check around this area to locate
the cause of the short circuit.
4. TESTING FOR A SHORT WITH A SHORT FINDER
SHORT
FINDER
FUSE BOX
(Fuse removed)
R
4 M11
SWITCH
SOLENOID
G
Short to ground
Battery
disconnected
M11
1
METER
Move meter
along wire
Needle stops
moving here
Pulsing
magnetic
field
Pulsing
magnetic
field
EVTGI70011L

FUSE ＆ RELAY INFORMATION EBF7DCCF
SD100-1
FUSE & RELAY INFORMATION (1)
<D4DD>
<D4AF/D4AL>
USE THE DESIGNATED FUSE ONLY
FUSE 1
15A
FUSE 2
5A
FUSE 3
10A
FUSE 4
10A
FUSE 5
15A
FUSE 6
5A
FUSE 7
5A
FUSE 8
10A
FUSE 9
10A
FUSE 10
15A
FUSE 11
10A
FUSE 12
10A
FUSE 14
15A
FUSE 15
10A
FUSE 16
20A
FUSE 17
10A
FUSE 18
15A
FUSE 19
10A
FUSE 20
20A
FUSE 21
20A
FUSE 23
10A
FUSE 24
15A
FUSE 25
10A
FUSE 26
10A
FUSE 27
10A
FUSE 28
10A
FUSE 29
10A
FUSE 30
10A
FUSE 31
10A
FUSE 32
5A
FUSE 33
20A
FUSE 34
15A
FUSE 35
10A
FUSE 36
15A
FUSE 1
15A
FUSE 2
5A
FUSE 3
10A
FUSE 4
10A
FUSE 5
15A
FUSE 6
5A
FUSE 7
5A
FUSE 9
15A
FUSE 11
10A
FUSE 12
10A
FUSE 13
20A
FUSE 14
10A
FUSE 15
10A
FUSE 16
10A
FUSE 17
10A
FUSE 18
15A
FUSE 19
15A
FUSE 23
10A
FUSE 24
15A
FUSE 25
10A
FUSE 26
10A
FUSE 27
10A
FUSE 28
10A
FUSE 29
10A
FUSE 30
10A
FUSE 31
10A
FUSE 33
15A
FUSE 34
15A
FUSE 36
15A
FUSE BOX
EVTSD7100AL

FUSE ＆ RELAY INFORMATION
SD100-2
CIRCUIT
Working lamp switch
Head lamp leveling actuator(D4AF/D4AL), Head lamp leveling switch(D4AF/D4AL), Head lamp relay(High/Low)
Mode switch, Intake switch, A/C switch, Evaporator sensor, Blower relay, Condenser fan relay
Wiper motor, Washer motor, Wiper relay(High/Low)
ABS control module
PTO relay, Dump relay, PTO control switch
Main ECM(D4DD)
Neutral switch(D4DD)
Power window relay(D4AF/D4AL)
Cab tilting switch, Flasher unit
Power door lock relay, Power door unlock relay
ABS relay box(Fail safe relay)
Engine ECM relay(D4DD), Main ECM(D4DD)
Fuel heater relay(D4DD)
ETACM(D4AF/D4AL), Start solenoid, Sub start switch, Main ECM(D4DD)
Head lamp LH(Lo)
Head lamp RH(Lo)
Head lamp LH(Hi), Instrument cluster(High-beam indicator)
Head lamp RH(Hi)
Hazard switch, Defogger switch, A/C switch, Front fog lamp switch, License lamp, Rear combination lamp LH, Rear fog lamp switch(D4AF/D4AL),
Rear marker lamp LH(D4AF/D4AL), Front outside marker lamp(D4AF/D4AL), Cigarette lighter(D4DD)
Position lamp RH, Front room lamp, Endout marker lamp, Rear combination lamp RH, Rear marker lamp RH(D4AF/D4AL),
Rear outside marker lamp(D4AF/D4AL)
Front fog lamp relay
Engine PTO cab in switch(D4DD), Accelerator pedal sensor(D4DD), Exhaust brake clutch pedal position switch(D4DD), Stop lamp switch(D4DD),
Multifunction switch(Exhaust brake switch)(D4DD), Idle up/down switch(D4DD)
Blower relay
Not used(D4DD)
Cigarette lighter, Audio, Instrument cluster(Clock)
Neutral switch(D4AF/D4AL), Main ECM(D4DD), Exhaust brake relay(D4DD)
Cold start switch(D4AF/D4AL), Exhaust brake clutch pedal position switch(D4AF/D4AL), Tachograph, High speed warning device(D4AF/D4AL),
High speed warning buzzer(D4AF/D4AL), Glow relay(D4DD), Fuel heater relay(D4DD), Exhaust brake relay(D4DD), ABS relay
15A
5A
10A
10A
15A
5A
5A
10A(D4DD)
15A(D4AF/D4AL)
10A(D4DD)
15A(D4DD)
20A
10A(D4AF/D4AL)
15A(D4DD)
10A
10A(D4AF/D4AL)
20A(D4DD)
10A
15A
15A(D4AF/D4AL)
10A(D4DD)
20A(D4DD)
20A(D4DD)
15A
10A
10A
10A
10A
10A
15A(D4AF/D4AL)
20A(D4DD)
15A
10A(D4DD)
15A
WORKING LAMP
HEAD LP (RELAY)
A/CON
D4AF/D4AL(COLD START),
D4DD(TACHOGRAPH, GLOW, ABS),
EXH. BRAKE
WIPER WASHER
A. B. S (ECU)
P. T. O (OPT)
D4DD(ENG ECU)
D4AF/D4AL(SUB START),
D4DD(ENG ECU, EXH BRAKE)
D4DD(SUB START)
D4AF/D4AL(OVERHEAT BZ),
REVERSE LP, SPD SENSOR
D4AF/D4AL(ALTR (R)),
CLUSTER, ETACS
D4AF/D4AL(P/WINDOW)
D4AF/D4AL(STOP LP, HORN)
D4DD(HEAT'G MIRROR)
HAZARD, T/SIG LP, CAB TILT'G
D4AF/D4AL(RR FOG LAMP)
D4DD(P/WINDOW)
C/DOOR LOCK
A. B. S (VALVE)
D4AF/D4AL(HEAT'G MIRROR)
D4DD(STOP LP, HORN, DIAG CONN)
D4DD(ENG ECU)
D4DD(FUEL HEATER)
D4DD(ETACS, TACHOGRAPH),
AUDIO, ROOM LP, CLOCK
START MOTOR
HEAD LP (DIM. LH)
HEAD LP (DIM. RH)
HEAD LP (MAIN. LH)
HEAD LP (MAIN. RH)
FOG LAMP
D4AF/D4AL(CONDENSER FAN)
D4DD(A/C COMP, CONDENSER)
HEATER BLOWER
D4DD(ETACS)
CIGAR, AUDIO, CLOCK
1
2
3
4
5
6
7
8
10
13
15
17
18
20
21
24
25
26
27
28
31
34
35
36
9
Overheat buzzer relay(D4AF/D4AL), Vehicle speed sensor, Back-up lamp switch, Water separator sensor(D4DD), Generator(D4DD)
11
Instrument cluster(Indicator), ETACM, Generator(D4AF/D4AL)
12
Data link connector(D4AF/D4AL), Stop lamp switch(D4AF/D4AL), Horn(D4AF/D4AL), Outside mirror defogger relay(D4DD)
14
Rear fog lamp relay(D4AF/D4AL), Rear fog indicator relay(D4AF/D4AL), Power window relay(D4DD)
16
Outside mirror defogger relay(D4AF/D4AL), Data link connector(D4DD), Stop lamp switch(D4DD), Horn(D4DD), Horn relay(D4DD)
19
Instrument cluster(Clock), ETACM, Audio, Front room lamp, Rear room lamp, Tachograph
23
Condenser fan relay, A/C relay
33
29 TAIL LP (LH) 10A
30 TAIL LP (RH) 10A
32 D4DD(ENG ECU) 5A(D4DD)
Fuse Description (A) Circuit protected
10A
10A
10A
EVTSD7100BL

SD100-3
FUSIBLE LINK BOX
BODY
40A
ALTERNATOR
60A
ABS
30A
A/CON
30A
IGN SW
30A
ABS relay box(Pump motor relay)
Fuse box(Fuse 33, Fuse 34)
Ignition switch
Relay box(Head lamp relay (High/Low), Tail lamp relay),
Fuse box(D4AF/D4AL(Fuse 13~19), D4DD(Fuse 15~21), Fuse 31)
Generator
30A
30A
30A
60A
Description (A) Circuit protected
ABS
A/CON
IGN SW
ALTERNATOR
40A
BODY
CIRCUIT
EVTSD7100CL

SD100-4
M01
FRONT FOG
LAMP RELAY
M15
ABS
RELAY
M05
POWER
DOOR
LOCK
RELAY
M06
POWER
DOOR
UNLOCK
RELAY
M07
OUTSIDE
MIRROR
DEFOGGER
RELAY
M08
PTO
RELAY
M09
DUMP
RELAY
M93
EXHAUST
BRAKE RELAY
M11
WIPER
RELAY (HIGH)
M12
WIPER
RELAY (LOW)
M13
HEAD LAMP
RELAY (HIGH)
M04
POWER
WINDOW RELAY
M14
HEAD LAMP
RELAY (LOW)
M90
FUEL HEATER
RELAY
M91
ENGINE
ECM RELAY
M02
TAIL LAMP
RELAY
M01
FRONT FOG
LAMP RELAY
M16
REAR FOG
LAMP RELAY
M97
OVERHEAT
BUZZER RELAY
M15
ABS
RELAY
M88
HORN
RELAY
M05
POWER
DOOR
LOCK
RELAY
M06
POWER
DOOR
UNLOCK
RELAY
M07
OUTSIDE
MIRROR
DEFOGGER
RELAY
M08
PTO
RELAY
M09
DUMP
RELAY
M11
WIPER
RELAY (HIGH)
M12
WIPER
RELAY (LOW)
M13
HEAD LAMP
RELAY (HIGH)
M04
POWER
WINDOW RELAY
M14
HEAD LAMP
RELAY (LOW)
M86
REAR FOG
INDICATOR RELAY
M02
TAIL LAMP
RELAY
M94
GLOW
RELAY
*
1
2
4
5
*
1
2
4
5
*
1
2
4
5
*
1
2
4
5
*
1
2
4
5
*
1
2
4
5
<D4DD> <D4AF/D4AL>
1 2
3
5
*
1 2 4
3
5
1 2 4
3
5
1 2
3
5
* 1 2
3
5
*
1 4
3
5
*
1 4
3
5
* 1 2 4
3
5
1 2 4
3
5
1 2 4
3
5
1 2
3
5
*
1 4
3
5
*
1 4
3
5
*
1 4
3
5
*
1 4
3
5
* 1 2
3
5
* 1 2
3
5
*
1 2
3
5
* 1 2
3
5
*
1
2
3
4
5
1
2
3
4
5
*
1
2
4
5
*
1
2
4
5
*
1
2
4
5
*
1
2
4
5
*
1
2
4
5
1
2
3
4
5
1
2
3
4
5
RELAY BOX
EVTSD7100DL

POWER DISTRIBUTION EA007534
SD110-1
POWER DISTRIBUTION (1)
1
CC03
1
C13
1
CC01
2
3.0Y
3.0G
8.0W
3.0G
BATTERY
GROUND
+
-
1
FUSIBLE
LINK
BOX
BATTERY
+
-
BATTERY
E17
ABS
RELAY
BOX
START
MOTOR
GENE-
RATOR
1
ABS
FUSIBLE
LINK
30A
ALTERNATOR
FUSIBLE
LINK
60A
A/CON
FUSIBLE
LINK
30A
BODY
FUSIBLE
LINK
40A
FUSE 34
15A
FUSE 23
10A
C34-2
1
3.0L
3.0R
HEAD
LAMP
RELAY
(LOW)
MC03
6
3
M14
5
1.25G
3.0L
1.25O
2.0L 2.0L
3.0L
2.0L 0.5L
3.0R
1.25G/O
3.0R
3.0R
CC02
2
M14
1
HEAD
LAMP
RELAY
(HIGH)
TAIL
LAMP
RELAY
M13
5
M13
1
RELAY
BOX
5 M02
4 M02
2
1
See Tail, Parking
& License Lamps
(SD928-1)(SD928-2)
2.0R
FUSE BOX
FUSE
15
10A
A
To IGN SW
Fusible Link 30A
(SD110-2)
2
8.0L
8.0L
8.0W
EC03
1
5.0W
8.0L
FUSE 33
15A(D4AF/D4AL)
20A(D4DD)
FUSE
26
10A
FUSE
25
10A
FUSE
28
10A
FUSE
27
10A
FUSE
30
10A
FUSE
29
10A
FUSE
16
20A
FUSE
17
10A
FUSE
18
15A
FUSE
19
10A
FUSE
20
20A
FUSE
21
20A
FUSE
13
20A
FUSE
14
10A
FUSE
15
10A
FUSE
16
10A
FUSE
17
10A
FUSE
18
15A
FUSE
19
15A
FUSE
31
10A
D4DD D4AF/D4AL
See Passenger
Compartment Fuse Details
(SD120-7)
See Passenger
(SD120-5)
See Passenger
(SD120-7)
See Passenger
(SD120-5)(SD120-6)
See Passenger
(SD120-3)(SD120-4)
EVTSD7110AL

POWER DISTRIBUTION
SD110-2
POWER DISTRIBUTION (2)
3.0W
CC01
MC03
1
5
3.0W
2.0G 2.0L
M42
6
M42
2 4 3
IGNITION
SWITCH
LOCK
ACC ON
START
AM
HOT WITH ENGINE ECM RELAY ON
FUSE 36
15A
FUSE 32
5A
FUSE 24
15A
FUSE
BOX
FUSE 35
10A
FUSIBLE
LINK
BOX
IGN SW
FUSIBLE
LINK
30A
A
From
Battery Power
(SD110-1)
FUSE 1
15A
FUSE 3
10A
FUSE 4
10A
FUSE 5
15A
FUSE 6
5A
FUSE 7
5A
FUSE 8
10A
FUSE 11
10A
FUSE 12
10A
FUSE 14
15A
FUSE 9
15A(D4AF/D4AL)
10A(D4DD)
FUSE 10
15A
FUSE 2
5A
3.0O
3.0O 3.0O
3.0O
D4AF/D4AL D4DD
See Passenger
(SD120-3)
See Passenger
(SD120-7)
See Passenger
(SD120-5)
See Passenger
(SD120-7)
See Passenger
(SD120-1)(SD120-2)
EVTSD7110BL
DOWNLOAD
SERVICE
MANUAL

HD78 Hyundai Electrical Troubleshooting Manual.pdf

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HD78 Hyundai Electrical Troubleshooting Manual.pdf