2019 Hyundai Sonata lock

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7
Maintenance
Instrument panel fuse panel
Fuse Name Fuse rating Protected Component
HTD STRG15ABCM
5 MODULE10A
Front Console Switch, Tire Pressure Monitoring Module, Lane Keeping Assist Module,
Smart Cruise Control Unit, Fuel Filler Door & Trunk Lid Switch, AEB Module,
Head Lamp LH/RH (DBL), Rear Parking Assist Sensor LH/RH,
Rear Parking Assist Sensor LH/RH (Center), Blind Spot Detection Radar LH/RH
IG125APCB Block (Fuse - VACUUM PUMP2/ TCU2/ ECU3/ ABS3)
WASHER15AMultifunction Switch (Wiper Low & Washer Switch)
POWER OUTLET20AFront Power Outlet
A/BAG15ASRS Control Module, Occupant Detection Sensor
START7.5A[W/O Smart Key & IMMO.] ICM Relay Box (Burglar Alarm Relay)
[With Smart Key / IMMO.]
Transaxle Range Switch, PCM (G4KJ/G4KH)
10 MODULE10ABCM

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7
Maintenance
Engine compartment main fuse panel
Fuse NameFuse rating Protected Component
MULTIFUSE
(TYPE A)
IG230A[Without Smart Key] (Start Relay), Ignition Switch,
[With Smart Key] (Start Relay), PCB Block (IG2 Relay)
3 TCU40A[G4FJ - DCT] TCM
BLOWER40A(Blower Relay)
1 ABS40AESC Module
REAR HEATED50A(Rear Heated Relay)
1 B+50ASmart Junction Block (IPS2 (4CH), IPS3 (4CH))
1 COOLING FAN50A[G4KH/G4FJ] (Cooling Fan Relay), [G4KJ] (Cooling Fan Relay)
2 COOLING FAN60A[G4KH/G4FJ] (Cooling Fan Relay)
1 MDPS80AMDPS Unit (Column Type)
MULTI FUSE
(TYPE B)
2 ABS30AESC Module, Multipurpose Check Connector
IG140A[Without Smart Key] Ignition Switch, [With Smart Key] PCB Block (IG1/ACC Relay)
4 TCU40A[G4FJ - DCT] TCM
3 POWER OUTLET40A(Power Outlet Relay)
2 B+50ASmart Junction Block (IPS1 (4CH), IPS4 (4CH), IPS5 (4CH), IPS6 (2CH), IPS7 (1CH)\
,
Fuse - AMP)
5 B+60APCB Block (Engine Control Relay, Fuse - TUC1, ECU1, HORN, AMS, WIPER)
1 B+60ASmart Junction Block (Power Window Relay, Fuse - SAFETY POWER WINDOW LH,
P/SEAT PASS,SAFETY POWER WINDOW RH, P/SEAT DRV, MODULE1, P/WDW LH,
P/WDW RH, TRUNK, S/HEATER RR, SUNROOF2, SUNROOF1)
2 MDPS100AMDPS Unit (Rack Type)

7-66
Maintenance
Engine compartment main fuse panel
Fuse Name Fuse rating Protected Component
FUSE
3 E-CVVT20A[G4KJ/G4KH] PCM
2 E-CVVT20A[G4KJ/G4KH] PCM
FUEL PUMP20A(Fuel Pump Relay)
H/LAMP HI20A[With HID] (Head Lamp High Relay)
1 VACUUM PUMP20A[G4KH/G4FJ] Vacuum Pump
1 E-CVVT40A[G4KJ/G4KH] (E-CVVT Relay)
4 B+40ASmart Junction Block (Leak Current Auto-cut Device Fuse - INTERIOR LAMP,
MULTI MEDIA, MEMORY1, Fuse - DOOR LOCK, S/HEATER FR, BRAKE SWITCH,
SMART KEY, MODULE10)
A/CON10AA/C Control Module
HEATED MIRROR10AECM (G4FJ), A/C Control Module, Drover/Passenger Power Outside Mirror

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7
Maintenance
Engine compartment main fuse panel - PCB Block
Fuse Name Fuse rating Protected Component
FUSE
2 VACUUM PUMP10A[G4KH/G4FJ] Vacuum Pump, Vacuum Switch
3 ECU10APCM/ECM
1 POWER OUTLET20AFront Cigarette Lighter & Power Outlet #2
FUEL PUMP20AFuel Pump Relay
HORN20AHorn Relay, ICM Relay Box (Burglar Alarm Horn Relay)
WIPER30AFront Wiper (Low) Relay, Front Wiper (High) Relay
2 TCU15ATransmission Range Switch, TCM (G4FJ-DCT)
3 ABS10AESC Module
2 POWER OUTLET20ARear Power Outlet
B/UP LAMP10ATransmission Range Switch, PCM (G4KJ/G4KH-A/T), TCM (G4FJ-DCT),
Electro Chromic Mirror, Rear Combination Lamp (IN) LH/RH
1 SENSOR15AOxygen Sensor (Up/Down)
2 SENSOR15A
Purge Control Solenoid Valve, Canister Close Valve, RCV Control Solenoid Valve,
Fuel Pump Relay, E/R Junction Block (Cooling Fan High Relay, Fuel Pump Relay),
[G4KJ/G4KH] Variable Intake Solenoid Valve, Oil Control Valve (Exhaust),
[G4FJ] Oil Control Valve #1/#2 (Intake/Exhaust)
1 ECU10APCM/ECM
1 TCU10APCM (G4KJ/G4KH-A/T), TCM (G4FJ-DCT)
1 ECU10APCM/ECM
IGN COIL20AIgnition Coil #1/#2/#3/#4
INJECTOR15ANot Used
AMS10ABattery Sensor

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Maintenance
L
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IG
G H
H T
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B
B U
U L
LB
B S
S
Consult an authorized HYUNDAI
dealer to replace most vehicle light
bulbs. It is difficult to replace vehicle
light bulbs because other parts of the
vehicle must be removed before you
can get to the bulb. This is especially
true for removing the headlamp
assembly to get to the bulb(s).
Removing/installing the headlamp
assembly can result in damage to
the vehicle.Information
After heavy driving, rain or washing,
headlamp and trunk lenses could
appear frosty. This condition is caused
by the temperature difference
between the lamp inside and the out-
side temperature. This is similar to the
condensation on your windows inside
your vehicle during the rain and does-
n’t indicate a problem with your vehi-
cle. If the water leaks into the lamp
bulb circuitry, have your vehicle
checked by an authorized HYUNDAI
dealer.
- Desiccant (if equipped)
This vehicle is equipped with desic-
cant to reduce fogging inside the head-
lamp due to moisture.
The desiccant is consumable and its
performance may change based on the
used period or environment.
If fogging inside the headlamp due to
moisture continues for a long time, we
recommend that you consult an
authorized HYUNDAI dealer. After
inspection, you may receive proper
service according to the warranty pol-
icy.
i
Prior to replacing a lamp,
depress the foot brake, move
the shift lever into P (Park)
apply the parking brake, place
the igntion switch to the
LOCK/OFF position, and take
the key with you when leaving
the vehicle to avoid sudden
movement of the vehicle and
to prevent possible electric
shock.
Be aware the bulbs may be
hot and may burn your fin-
gers.
WARNING

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Maintenance
Always handle them carefully, and avoid scratches and abrasions. If
the bulbs are lit, avoid contact with
liquids.
Never touch the glass with bare hands. Residual oil may cause the
bulb to overheat and burst when lit.
A bulb should be operated only when installed in a headlamp.
If a bulb becomes damaged or cracked, replace it immediately
and carefully dispose of it.
1. Open the hood.
2. Disconnect the negative batterycable.
3. Remove the headlamp bulb cover by turning it counterclockwise.
4. Disconnect the headlamp bulb socket-connector. 5. Unsnap the headlamp bulb retain-
ing wire by pressing the end and
pushing it upward.
6. Remove the bulb from the head- lamp assembly.
7. Install a new headlamp bulb and snap the headlamp bulb retaining
wire into position by aligning the
wire with the groove on the bulb.
8. Connect the headlamp bulb sock- et-connector.
9. Install the headlamp bulb cover by turning it clockwise.
Information
The headlamp aiming should be
adjusted after an accident or after the
headlamp assembly is reinstalled at an
authorized HYUNDAI dealer.
Headlamp (LED type)
If the LED lamp does not operate, we
recommend that the system be
checked by an authorized HYUNDAI
dealer.
i
OLF077070
OLF077069
■Low beam
■High beam

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7
Maintenance
Turn signal lamp
1. Open the hood.
2. Disconnect the negative batterycable.
3. Remove the socket from the assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly.
4. Remove the bulb from the socket by pressing it in and rotating it
counterclockwise until the tabs on
the bulb align with the slots in the
socket. Pull the bulb out of the
socket. 5. Insert a new bulb by inserting it
into the socket and rotating it until
it locks into place.
6. Install the socket in the assembly by aligning the tabs on the socket
with the slots in the assembly.
7. Push the socket into the assembly and turn the socket clockwise.
Side marker
1. Open the hood.
2. Disconnect the negative batterycable.
3. Remove the socket from the assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly.
4. Remove the bulb from the socket by pulling out the bulb.
5. Insert a new bulb.
OLF077074OLF077052N

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7
Maintenance
Stop/Tail lamp and Turn signal
lamp (Bulb type)
1. Open the trunk lid.
2. Remove the service cover bypulling it out. 3. Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly.
4. Remove the bulb from the socket by pressing it in and rotating it coun-
terclockwise until the tabs on the
bulb align with the slots in the sock-
et. Pull the bulb out of the socket.
5. Insert a new bulb by inserting it into the socket and rotating it until
it locks into place.
6. Install the socket in the assembly by aligning the tabs on the socket
with the slots in the assembly.
Push the socket into the assembly
and turn the socket clockwise.
Stop/Tail lamp and rear side mark-
er (LED type)
If the LED lamp does not operate,
have the vehicle checked by an
authorized HYUNDAI dealer.
OLF077128
Stop/Tail lamp
Turn Signal lampOLF047062N