relay GENESIS G90 2023 Owners Manual

5-55
05
Motor Driven Power Steering
(MDPS)
The system assists you with steering the
vehicle. If the vehicle is turned off or
if the power steering system becomes
inoperative, you may still steer the
vehicle, but it will require increased
steering effort.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the system
checked by an authorized retailer of
Genesis Branded products.
CAUTION
If Motor Driven Power Steering does not
operate normally, the warning light
and the message ‘Check motor driven
power steering’ will illuminate on the
instrument cluster. You may steer the
vehicle, but it will require increased
steering efforts. Take the vehicle to an
authorized retailer of Genesis Branded
products and have the system checked
as soon as possible.
Information
The following symptoms may occur during
normal vehicle operation:

[The steering effort may be high
immediately after pressing the Engine
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This happens as the system performs
the MDPS system diagnostics. When
the diagnostics are completed, the
steering wheel effort will return to its
normal condition.

[When the battery voltage is low, you
might have to put more steering effort.
However, it is a temporary condition so
that it will return to normal condition
after charging the battery.

[A click noise may be heard from the
MDPS relay after the Engine Start/Stop
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[Motor noise may be heard when the
vehicle is at a stop or at a low driving
speed.

[When you operate the steering wheel
in low temperatures, abnormal noise
may occur. If the temperature rises, the
noise will disappear. This is a normal
condition.

[When an error is detected from MDPS,
the steering effort assist function will
not be activated in order to prevent
fatal accidents. Instrument cluster
warning lights may be on or the
steering effort may be high. If these
symptoms occur, drive the vehicle to
a safe area as soon as it is safe to do
so. Have the system checked by an
authorized retailer of Genesis Branded
products as soon as possible.
STEERING WHEEL

9
Tires and Wheels ............................................................................................. 9-33Tire Care ......................................................................................................................9-33
Recommended Cold Tire Inflation Pressures ...........................................................9-33
Check tire Inflation Pressure .....................................................................................9-34
Tire Rotation ...............................................................................................................9-35
Wheel Alignment and Tire Balance ...........................................................................9-36
Tire Replacement .......................................................................................................9-36
Wheel Replacement ................................................................................................... 9-37
Tire Traction ................................................................................................................ 9-37
Tire Maintenance........................................................................................................ 9-37
Tire Sidewall Labeling ............................................................................................... 9-38
Tire Terminology and Definitions .............................................................................. 9-41
All Season Tires .......................................................................................................... 9-44
Snow Tires.................................................................................................................. 9-44
Radial-Ply Tires .......................................................................................................... 9-44
Low Aspect Ratio Tires .............................................................................................. 9-45
Fuses ................................................................................................................9-46Instrument Panel Fuse Replacement ........................................................................9-47
Engine Compartment Panel Fuse Replacement ..................................................... 9-48
Fuse/Relay Panel Description................................................................................... 9-49
Light Bulbs ....................................................................................................... 9-62Headlight, Parking Lamp, Turn Signal Lamp, Daytime Running Light (DRL)
Replacement ............................................................................................................. 9-63
Side Repeater Lamp Replacement .......................................................................... 9-63
Puddle Lamp Replacement ...................................................................................... 9-63
Rear Combination Lamp Replacement ................................................................... 9-64
High Mounted Stop Lamp Replacement ................................................................. 9-64
License Plate Lamp Replacement ............................................................................ 9-65
Interior light replacement ......................................................................................... 9-65
Appearance Care ............................................................................................ 9-67Exterior Care ...............................................................................................................9-67
Interior Care ................................................................................................................ 9-7 2
Emission Control System ................................................................................ 9-76Crankcase Emission Control System ........................................................................ 9-76
Evaporative Emission Control System Including Onboard Refueling Vapor
Recovery (ORVR) ........................................................................................................ 9-76
Exhaust Emission Control System ............................................................................. 9-77
California Perchlorate Notice ......................................................................... 9-78

9-49
09
Fuse/Relay Panel Description
Instrument panel fuse panel
ORS091023
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 box on
your vehicle, refer to the fuse box label.
ORS092024N

9-51
09
Fuse NameFuse
RatingCircuit Protected
SBCM (DRV)20A Driver SBCM
CCU110A CCU
POWER
HANDLE15A Steering Tilt & Telescopic Unit
MODULE210AFront A/C Controller, Multifunction Switch, Head Lamp LH/
RH
MODULE910AMultifunction Switch, Data Link Connector, CCIC Keyboard,
Rain Sensor, Driver Power Window Switch, Driver Power
Outside Mirror Switch
CCU210A Stop Lamp Switch, CCU
A/C310AA/C Control Module, Front A/C Controller, Incar
Temperature Sensor, E/R Sub Junction Block (PTC Heater
#1/#2 Relay) Rear Junction Block (Rear Blower Relay)
MODULE310A IBU, IAU
IBU110A IBU, IAU
IBU210A IBU, BMS Control Module
E-SHIFTER210A Electronic ATM Shift Lever Dial
E-SHIFTER110A Electronic ATM Shift Lever Dial
MODULE1210ARear Corner Radar LH/RH, ECS Unit, Air ECS Unit, AWD
ECU, RWS Module, ADAS Unit (Parking), IBU, Crash Pad
Switch, Steering Tilt & Telescopic Unit, Front View Camera
(ADAS)
MODULE1110A Driver Power Window Switch, Multifunction Switch, IAU
AIR BAG215A SRS Control Module, Passenger Occupant Detection Sensor
AIR BAG115A SRS Control Module
MODULE1610AFront Console Mood Lamp #1/2, Garnish Lamp LH/RH,
Mood Lamp Unit, Roof Mood Lamp #1/2, Driver/Passenger
Door Garnish Mood Lamp, Rear Door Garnish Mood Lamp
LH/RH, ADAS Unit (Parking)
CLUSTER10A Instrument Cluster, Head-Up Display
MODULE1510A ADAS Unit (Driving)
Wireless DCU10A Domain Control Unit
MODULE510ARear Door Curtain, Rear Occupant Alert (ROA) Sensor,
Clock Spring, Front Console Switch, Active Air Flap Module,
Steering Tilt & Telescopic Unit

9-52
Maintenance
Fuse NameFuse
RatingCircuit Protected
USB CHARGER15A Rear USB Charger Connector
MODULE1010AIAU, CCU, IBU, Electronic ATM Shift Lever Dial, LDC (ACC
Input), Armrest Console Lamp, Domain Control Unit, Rear
Junction Block (LDC - ACC Input), E/R Sub Junction Block
(Power Outlet Relay)
MODULE410ASecurity Indicator, A/C Control Module, Head-Up Display,
Front A/C Controller
MULTIMEDIA215ACenter Control Panel, Rear Seat Console Multimedia Jack,
Rear Seat Console Remote Control Switch
MODULE710ASmart Phone Wireless Charger, Rear Seat Console Wireless
Charger, Front Corner Radar LH/RH, Rear Corner Radar LH/
RH
MULTIMEDIA125A CCIC Head Unit
MODULE610AArmrest Touch Screen, Instrument Cluster, Front A/C
Controller, Head-Up Display

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