2004 Hyundai Sonata Headlight

6- 26 DO-IT-YOURSELF MAINTENANCE
!
G290A05Y-AATHEADLIGHT AIMING ADJUSTMENT
Before performing aiming adjustment, make
sure of the following.
1. Keep all tires inflated to the correct pressure.
2. Place the vehicle on level ground and press
the front bumper & rear bumper down sev-
eral times. Place vehicle at a distance of 118
in. (3m) from the test wall.
3. See that the vehicle is unloaded (except for
full levels of coolant, engine oil and fuel, and
spare tire, jack, and tools).
4. Clean the head light lenses and turn on the
headlights (Low beam).
5. Open the hood.
6. Draw the vertical line (through the center of
each headlight beam pattern) and the hori-
zontal line (through the center of each head-
light beam pattern) on the aiming screen.And then, draw the parallel line at 0.827 in. (21
mm) under the horizontal line.
7. Adjust each cut-off line of the low beam to the
parallel line with a phillips screwdriver -
VERTICAL AIMING
WARNING:Horizontal aiming should be adjusted by an
authorized Hyundai Dealer.
G290A03Y
G270H01Y-GATLicense plate Light
1. Reomove the cover with a (+) driver.
2. Replace to the new bulb.
HEF-235
HEF-236
Vertical
aiming

DO-IT-YOURSELF MAINTENANCE 6- 27
SPECIFICATION:
"H"
Horizontal center line of headlights from ground
:
Low Beam: 25.55 in. (649mm)
High Beam: 25.31 in. (643mm)
"W"
Distance between each headlight center :
Low Beam: 51.97 in. (1,320mm)
High Beam: 39.05 in. (992mm)
"L"
Distance between the headlights and the wall
that the lights are tested against : 118 in. (3,000
mm)G290B02Y-AATAdjustment After Headlight Assembly
Replacement
If the vehicle has had front body repair and the
headlight assembly has been replaced, the
headlight aiming should be checked using the
aiming screen as shown in the illustration. Turn
on the headlight switch.
1. Adjust headlights so that main axis of light is
parallel to center line of the body and is
aligned with point "P" shown in the illustration.
2. Dotted lines in the illustration show the center
of headlights.
G290B02Y-1
LW
H
HCut-off line
Ground
line
"P"
Horizontal line
0.827 in. (21 mm)Vertical line

DO-IT-YOURSELF MAINTENANCE 6- 29
G200C03Y-GATJUNCTION BOX DESCRIPTION
Under hood junction box
Note:
Not all junction box description in this manual may be applicable to
your vehicle. It is accurate at the time of printing. When you inspect the
junction box on your vehicle, refer to the junction box label
DESCRIPTION
COND FAN
PWR WIND
ABS 2
IGN SW-1
ABS 1
IGN SW-2
RAD FAN MTR
FUEL PUMP
HD LP LO
ABS
INJECTOR
A/C COMPR
ATM RLY
ECU RLY
IG COIL
O2 SNSR
ECU
HORN
HEAD LP HI
HEAD LP WASH
DRL
FR FOG
HEAD LP LO RH
DIODE-1
SPARE
SPARE
SPARE
SPARE
DIODE-2
BLOWER
PWR FUSE-2
PWR AMP
SUNROOF
TAIL LP
PWR FUSE-1
ECU
RR HTDFUSE RATING
20A
40A
20A
30A
40A
30A
30A
20A
15A
10A
10A
10A
20A
30A
20A
15A
15A
10A
15A
20A
15A
15A
15A
-
30A
20A
15A
10A
-
30A
30A
20A
15A
20A
30A
10A
30APROTECTED COMPONENTS
Condenser fan
Power window
ABS
Ignition switch
ABS
Ignition switch
Radiator fan motor
Fuel pump
Headlights (LO)
ABS
Injector
Air-con compressor
ATM Relay
Engine control unit relay
Ignition coil
Oxygen sensor
Engine control unit
Horn
Headlights (HI)
-
DRL
Front fog lights
Headlight (Low)
Diode 1
Spare fuse
Spare fuse
Spare fuse
Spare fuse
Diode 2
Blower
Power fuse 2
Power amp
Sunroof
Tail lights
Power fuse 1
ECU
Rear window defroster
HEF-165C

10- 2 INDEX
A
Air bag ...............................................................................................1-28
Air Cleaner Filter ...............................................................................6-11
Air Conditioning
Care..............................................................................................6-15
Operation............................................................................ 1-71, 6-16
Switch...........................................................................................1-70
Antenna..........................................................................................1-103
Ashtray..............................................................................................1-46
Audio (H240, H260, H290)........................................... 1-81, 1-86, 1-92
B
Battery..................................................................................... 2-14, 6-19
Brake
Anti-lock system..........................................................................2-10
Checking the brakes ....................................................................6-14
Fluid ..............................................................................................6-14
Pedal clearance...........................................................................6-17
Pedal free-play.............................................................................6-17
Practices......................................................................................2-12
Breaking-In your New Hyundai .......................................................... 1-3
Bulb Replacement.............................................................................6-21
C
Care of Cassette Tapes ................................................................1-101
Cassette Tape Player Operation (H240, H290) .................... 1-84, 1-95
Catalytic Converter............................................................................. 7-3
Child Restraint System.....................................................................1-22
Child-Protector Rear Door Lock ......................................................... 1-6
Cigarette Lighter................................................................................1-45
Clock .................................................................................................1-45Clutch
Checking fluid...............................................................................6-15
Pedal free-play.............................................................................6-17
Combination Light
Headlight flasher..........................................................................1-42
Headlight switch...........................................................................1-41
High-beam switch........................................................................1-42
Lane change signal ......................................................................1-41
Turn signal operation...................................................................1-41
Compact Disc Player Operation (H260, H290) ..................... 1-89, 1-97
Consumer Information........................................................................ 8-5
Cooling Fans.....................................................................................6-20
Corrosion protection
Cleaning the interior....................................................................... 4-4
Protecting your Hyundai from corrosion....................................... 4-2
Washing and waxing...................................................................... 4-3
Cruise Control...................................................................................1-62
D
Defrosting/Defogging........................................................................1-77
Door
Door locks...................................................................................... 1-4
Front door edge warning light ......................................................1-60
Locking, unlocking front door with a key ...................................... 1-4
Drink Holder ......................................................................................1-46
Drive Belts.........................................................................................6-18
Driving
Economical driving .......................................................................2-13
Smooth cornering.........................................................................2-13
Winter driving...............................................................................2-13

INDEX 10- 3
E
Emission Control System ................................................................... 7-2
Engine
Before starting the engine .............................................................. 2-3
Compartment (2.4 DOHC) ............................................................ 6-2
Compartment (2.7 V6)................................................................... 6-3
Coolant........................................................................................... 6-7
Coolant temperature gauge .........................................................1-38
If the engine overheats .................................................................. 3-3
Number........................................................................................... 8-2
Oil .................................................................................................... 6-5
Starting........................................................................................... 2-4
Engine Exhaust Can Be Dangerous .................................................. 2-2
F
Fan Speed Control............................................................................1-66
Floor Mat Anchor ..............................................................................1-62
Fog Light
Front.............................................................................................1-42
Front Seats
Adjustable front seats ..................................................................1-10
Adjustable headrests...................................................................1-11
Adjusting seat forward and rearward ..........................................1-10
Adjusting seatback angle .............................................................1-11
Fuel
Capacity......................................................................................... 9-2
Gauge...........................................................................................1-38
Unleaded gasoline.......................................................................... 1-2
Fuel Filler Lid
Remote release............................................................................1-58
Fuses ................................................................................................6-18G
General Everyday Checks................................................................. 6-4
Glove Box..........................................................................................1-50
H
Hazard Warning System ..................................................................1-44
Headlight ..................................................................................1-41, 6-21
Heating and Cooling Control
Rotary and push Button type .......................................................1-65
Automatic type.............................................................................1-72
Heating and Ventilation
Air flow control..............................................................................1-68
Temperature control....................................................................1-66
High-Mounted Rear Stop Light .........................................................1-58
Homelink Mirror.................................................................................1-53
Hood Release....................................................................................1-59
Horn...................................................................................................1-60
I
Ignition Switch ...................................................................................... 2-3
Instrument Cluster and Indicator Lights...........................................1-34
Instrument Panel Light Control (Rheostat).......................................1-45
Interior Light.......................................................................................1-49
Intermittent Wiper..............................................................................1-43
J
Jump Starting...................................................................................... 3-2
Junction Box Description..................................................................6-29