2023 GENESIS G90 engine

9-46
Maintenance
ORS091063
A : Blade type,
B : Cartridge type,
C : Multi type,
D : Midi type
O: Normal, X: Blown
A vehicle’s electrical system is protected
from electrical overload damage by
fuses.
This vehicle has 5 fuse panels, one
located in the driver’s side panel bolster,
the other in the engine compartment.
If any of your vehicle’s lights,
accessories, or controls do not work,
check the appropriate circuit fuse. If a
fuse has blown, the element inside the
fuse will be melted or broken.
If the electrical system does not work,
first check the driver’s side fuse panel.
Before replacing a blown fuse, turn the
engine and all switches off, and then
disconnect the negative battery cable.
Always replace a blown fuse with one of
the same rating.
If the replacement fuse blows, this
indicates an electrical problem.
Avoid using the system involved and
immediately consult an authorized
retailer of Genesis Branded products.
WARNING
NEVER replace a fuse with anything but
another fuse of the same rating.

[A higher capacity fuse could cause
damage and possibly cause a fire.

[Do not install a wire or aluminum
foil instead of the proper fuse -
even as a temporary repair. It may
cause extensive wiring damage and
possibly a fire.
NOTICE
Do not use a screwdriver or any other
metal object to remove fuses because
it may cause a short circuit and damage
the system.
FUSES

9-47
09
Instrument Panel Fuse
Replacement
ORS091017
ORS092035N
A : Driver’s side,
B : Trunk
1. Turn the vehicle off.
2. Turn all other switches off.
3. Open the fuse panel cover.
4. Refer to the label on the inside of
the fuse panel cover to locate the
suspected fuse location.
ORS091018
5. Pull the suspected fuse straight out.
Use the removal tool M provided in
the engine compartment fuses panel
cover.
6. Check the removed fuse; replace it if
it is blown. Spare fuses are provided in
the instrument panel fuse panels (or in
the engine compartment fuse panel).
7. Push in a new fuse of the same
rating, and make sure it fits tightly in
the clips. If it fits loosely, consult an
authorized retailer of Genesis Branded
products.
In an emergency, if you do not have
a spare fuse, use a fuse of the same
rating from a circuit you may not need
for operating the vehicle, such as the
cigarette lighter fuse.
If the headlights or other electrical
components do not work and the fuses
are undamaged, check the fuse panel
in the engine compartment. If a fuse is
blown, it must be replaced with the same
rating.

9-48
Maintenance
Engine Compartment Panel Fuse
Replacement
Blade fuse/Cartridge fuse
ORS091019
ORS091020
A : Blade type fuse,
B : Cartridge type fuse
1. Turn the vehicle off.
2. Turn all other switches off.
3. Remove the fuse panel cover by
pressing the tap and pulling up.
4. Check the removed fuse; replace it
if it is blown. To remove or insert the
fuse, use the fuse puller in the engine
compartment fuse panel.
5. Push in a new fuse of the same
rating, and make sure it fits tightly in
the clips. If it fits loosely, consult an
authorized retailer of Genesis Branded
products.
NOTICE
After checking the fuse panel in the
engine compartment, securely install
the fuse panel cover. You may hear a
clicking sound if the cover is securely
latched. If it is not securely latched,
electrical failure may occur from water
contact.
Multi fuse/Midi fuse
ORS091021
ORS091022
A : Multi type fuse,
B : Midi type fuse
If the multi fuse or midi fuse is blown,
consult an authorized retailer of Genesis
Branded products.

9-53
09
Engine compartment fuse panel
(Engine room junction block)
ORS091034
Inside the fuse/relay box cover, you can
find the fuse/relay label describing fuse/
relay names and ratings.
Information
Not all fuse panel descriptions in this
manual may be applicable to your vehicle;
the information is accurate at the time of
printing. When you inspect the fuse panel
in your vehicle, refer to the fuse panel
label.
ORS092059N

9-54
Maintenance
Engine compartment fuse panel
Type Fuse NameFuse
RatingCircuit Protected
MAINALT225A Alternator
MDPS1125A MDPS Unit
e-S/C125A[Mild HEV] Electric Super Charging Unit
(Power)
MULTICOOLING FAN100A Colling Fan Motor
IEB160A IEB Unit
IEB260A IEB Unit
AIR SUSPENSION
(ECS)50A Air Suspension (ECS) Relay
REAR HEATED150A Rear Heated #1 Relay
REAR HEATED240A Rear Heated #2 Relay
WIPER30A Wiper Motor
SBEOP30A Electronic Oil Pump
HEAD LAMP RH40A Head Lamp RH
HEAD LAMP LH40A Head Lamp LH
START30A Start Relay
MICROHORN15A PCB Block (Horn Relay)
A/C115A A/C Relay
ECU115A ECM
TCU120A TCM
FUEL PUMP20A Fuel Pump Relay
4WD20A AWD ECU

9-55
09
Engine compartment fuse panel
Fuse NameFuse
RatingCircuit Protected
IG130A IG1 Relay
ECU330A Engine Control Relay
IG230A IG2 Relay
ACC30A ACC Relay
ECU210A ECM
EWP20A Electronic Water Pump
MODULE110A Front Radar, Front Corner Radar LH/RH
MDPS210A MDPS Unit
IEB310A IEB Unit
TCU215A TCM, P/N Relay, Electronic Oil Pump
SENSOR310A Oxygen Sensor #1 (B1/S1), Oxygen Sensor #2 (B2/S1)
SENSOR210AOxygen Sensor #3 (B1/S2), Oxygen Sensor #4 (B2/S2),
Purge Control Solenoid Valve, Oil Pump Solenoid Valve,
Canister Close Valve, Oil Control Valve (Intake #1/#2), Oil
Control Valve (Exhaust #1/#2), RCV Control Solenoid Valve
#1/#2, E/R Junction Block (A/C Relay)
SENSOR110AE/R Junction Block (Fuel Pump Relay), Injector
#1/#2/#3/#4/#5/#6 (MPI)
IGN COIL15A Ignition Coil #1/#2/#3/#4/#5/#6
SENSOR415A Cooling Fan Motor, Electric Super Charging Unit (Signal)
ECU420A ECM
WASHER15A WASHER RELAY
MHSG10A[With Mild HEV] Mild Hybrid Starter & Generator Motor
(Signal)

9-56
Maintenance
Engine compartment fuse panel
(Engine room junction block)
ORS091051
Inside the fuse/relay box cover, you can
find the fuse/relay label describing fuse/
relay names and ratings.
Information
Not all fuse panel descriptions in this
manual may be applicable to your vehicle;
the information is accurate at the time of
printing. When you inspect the fuse panel
in your vehicle, refer to the fuse panel
label.
ORS091060

9-57
09
Engine compartment fuse panel
Type Fuse NameFuse
RatingCircuit Protected
MULTIBLOWER (FRT)60A Blower (FRT) Relay
PTC HEATER160A PTC Heater #1 Relay
IEB450A IEB Unit
PTC HEATER240A PTC Heater #2 Relay
SBPOWER
OUTLET140A Power Outlet Relay
MICROPOWER
OUTLET225A Front Power Outlet
POWER
OUTLET325ARear Power Outlet, Rear Seat Console Power
Outlet
PDS (RR RH)25A Rear Power Door Closing Actuator RH
PDS (RR LH)25A Rear Power Door Closing Actuator LH
PDS (PASS)25A Passenger Power Door Closing Actuator
PDS (DRV)25A Driver Power Door Closing Actuator
A/C210A Blower (FRT) Relay, Perfume Blower Relay
PERFUME
BLOWER10A Perfume Blower Relay