relay GENESIS G90 2021 Owner's Manual

3-20
Convenient features of your vehicle
STEERING WHEEL
Motor-Driven Power Steering
(MDPS)
The system assists you with steering
the vehicle. If the engine 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.
If the Motor-Driven Power Steering
(MDPS) System does not operate
normally, the warning light ( )
will illuminate on the instrument
cluster. You may steer the vehicle,
but it will require increased steer-
ing efforts. Take your vehicle to an
authorized retailer of Genesis
Branded products and have the
system checked as soon as possi-
ble.
Information
The following symptoms may occur
during normal vehicle operation:
• The steering effort may be high
immediately after the Engine
Start/Stop button is in the ON posi-
tion.
This happens as the system per-
forms the MDPS system diagnostics.
When the diagnostics is completed,
the steering wheel 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 button is in the ON or
OFF position.
• Motor noise may be heard when the
vehicle is at a stop or at a low driv-
ing speed.
• When you operate the steering
wheel in low temperatures, abnor-
mal noise may occur. If the temper-
ature rises, the noise will disappear.
This is a normal condition.
i
NOTICE

7. Maintenance
Fuses ............................................7-52
Instrument Panel Fuse
Replacement..................................7-53
Engine Compartment Panel Fuse
Replacement ................................7-54
Fuse/Relay Panel Description........7-56
Light Bulbs ..................................7-69
Headlamp, Parking Lamp,
Turn Signal Lamp, Daytime Running
Light and Side Marker
Replacement ..................................7-70
Side Repeater Lamp Replacement..7-70
Rear Combination Light Bulb
Replacement ..................................7-71
High Mounted Stop Light
Replacement ..................................7-71
License Plate Light Replacement ..7-72
Interior Light Bulb Replacement....7-72
Appearance Care ........................7-74
Exterior Care....................................7-74
Interior Care....................................7-80
Emission Control System............7-84
Crankcase Emission Control
System ..........................................7-84
Evaporative Emission Control System
Including Onboard Refueling Vapor
Recovery (ORVR) ..........................7-84
Exhaust Emission Control System ..7-85
California Perchlorate Notice ....7-87
7

7-56
Maintenance
Fuse/Relay Panel Description
Instrument panel fuse panel
(IGPM : Integrated Gateway
Power Control Module)
Inside the fuse/relay box cover, you
can find the fuse/relay label describ-
ing 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.
i
OHI079033N
OHI078032

7-58
Maintenance
Fuse name Fuse rating Circuit protected
P/SEAT
(RR LH) 130ARear IMS Control Module LH
Rear Electronic Power Seat Relay LH
MODULE8 15AHead Lamp LH/RH, Auto Head Lamp Leveling Device
Module
MODULE1410ADriver Power Outside Mirror
POWER
HANDLE 15ASteering Tilt & Telescopic Module
P/SEAT
(PASS) 130APassenger IMS Control Module,
Passenger Lumbar Support Unit
P/WINDOW
(LH)30ADriver Power Window Module,
Rear Power Window Module LH
A/BAG IND10AInstrument Cluster, Front A/C Controller
MODULE1510APassenger Power Outside Mirror
CURTAIN 15AIBU Control Module
MODULE4 10A
Metal Core Block (PCB #1 - Power Outlet Relay), Analog
Clock, IBU Control Module, Overhead Console Lamp, AUX
& USB Jack, AMP, Electronic ATM Shift Lever, Front
Wireless Charger, Front Tray, Mood Lamp LH/RH,
Front/Rear Console Lamp, A/V & Navigation Head Unit,
Rear Audio Switch, Surround View Unit, Parking Collision
Avoidance Assist Unit
ROOM LAMP 10A
Overhead Console Lamp, Front/Rear Vanity Lamp LH/RH,
Room Lamp, Rear Personal Lamp LH/RH, Glove Box Lamp,
Front Foot Lamp LH/RH, Front Mood Lamp LH/RH
Luggage Lamp LH/RH, Driver/Passenger Seat Foot Lamp,
Driver/Passenger Door Inside Handle Lamp, Trunk Lid Main
Switch, Driver/Passenger Door Garnish Lamp, Rear Door
Garnish Lamp LH/RH, Rear Door Inside Handle Lamp
LH/RH
P/SEAT
(DRV) 130ADriver IMS Control Module, Driver Lumbar Support Unit
CLUSTER 10AInstrument Cluster, Head-Up Display

7-59
07
Fuse name Fuse rating Circuit protected
PRE-SAFETY
SEAT BELT 10APre Active Seat Belt Unit
GATEWAY 10AGATEWAY (IG1 (MCU))
BRAKE
SWITCH 10AStop Lamp Switch, IBU Control Module
IBU2 10AStart/Stop Button Switch
IBU1 15AIBU Control Module
MODULE12 10ADriver/Passenger Door Module, Rear Door Module LH/RH
MODULE9 10AMultifunction Switch
E-SHIFTER1 10AElectronic ATM Shift Lever
MULTI MEDIA3 10ARear Audio Switch, Rear USB Jack, Keyboard
MODULE11 10AIBU Control Module
HEATED
STEERING20AIBU Control Module
MULTI MEDIA1 30AFuse - MULTI MEDIA2, MULTI MEDIA3
A/C310A
Metal Core Block (PCB #1 - Blower Relay), Co2 Sensor,
Rear Sub Junction Block (Rear Blower Relay), A/C Control
Module, Front Incar Temperature Sensor, Front A/C
Controller, Ionizer
MULTI MEDIA2 15AA/V & Navigation Head Unit
POWER
OUTLET515AFront Power Outlet RH
POWER
OUTLET620AFront Power Outlet LH

7-60
Maintenance
Engine compartment fuse panel
(Engine room junction block)
Inside the fuse/relay box cover, you
can find the fuse/relay label describ-
ing 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.
i
OHI079031N
OHI078030

7-61
07
Engine compartment fuse panel
Fuse name Fuse rating Circuit protected
ALT 200A
Alternator, Multifuse (BATT) - B+7, COOLING FAN1, B+6,
B+5, B+4, B+3, B+1, (Fuse - WIPER1, FUEL PUMP,
POWER OUTLET1, 4WD, PRESAFETY SEAT BELT1, PRE-
SAFETY SEAT BELT2, P/DOOR DRV, P/DOOR PASS,
P/DOOR RR LH, P/DOOR RR RH, SEAT VENT DRV, SEAT
VENT PASS)
B+1 60AIGPM (Fuse - BRAKE SWITCH, MODULE14, MODULE15,
Leak Current Autocut Device) (Fuse - ROOM LAMP, MEMO-
RY1, MULTI MEDIA1, MULTI MEDIA2, MULTI MEDIA3)
B+3 60AIGPM (IPS2/IPS3, Fuse - MODULE3, E-SHIFTER1)
B+5 60AIGPM (Fuse - P/SEAT (RR LH) 2, P/SEAT (DRV) 2, P/WIN-
DOW (RH), SUNROOF, P/SEAT (PASS) 2, P/SEAT (RR LH) 1)
B+460AIGPM (IPS4/IPS8/IPS9/IPS10, Fuse - IBU1, IBU2, MOD-
ULE12)
B+6 60AMetal Core Block (PCB #1 Fuse - ECU3, IG2, MODULE1)
B+780AMetal Core Block (PCB #2 Fuse - ACC, B/UP LAMP, HORN)
B+2 60AIGPM (Fuse - P/SEAT (DRV) 1, P/SEAT (PASS) 1, P/WIN-
DOW LH, CURTAIN, POWER HANDLE)
B+8 80AMetal Core Block (PCB #1 Fuse - BLOWER FRT, POWER
OUTLET4, A/C2)
MDPS1125AMDPS Unit
POWER
OUTLET3 20AFront Power Outlet & Cigarette Lighter
POWER
OUTLET2 20AFront Power Outlet & Cigarette Lighter
VACUUM
PUMP 40A[3.3 T-GDI] Vacuum Pump Relay
ESC1 40AESC Control Module, Multipurpose Check Connector
ESC2 40AESC Control Module, Multipurpose Check Connector
DEICER 20A Front Deicer Relay

7-62
Maintenance
Fuse name Fuse rating Circuit protected
POWER
OUTLET140A Power Outlet Relay
FUEL PUMP20AFuel Pump Relay
WIPER1 30AWiper Motor
SEAT VENT
DRV20A Driver CCS Module, Driver Seat Warmer Control Module
SEAT VENT
PASS20A Passenger CCS Module, Passenger Seat Warmer Control
Module
4WD 30A 4WD ECM
PRESAFETY
SEAT BELT1 30A Pre Active Seat Belt Unit
PRESAFETY
SEAT BELT2 30APre Active Seat Belt Unit
P/DOOR DRV15ADriver Door Latch
P/DOOR PASS15APassenger Door Latch
P/DOOR RR
LH15ARear Door Latch LH
P/DOOR RR
RH15ARear Door Latch RH
IG230AIG2 Relay
ECU330AEngine Control Relay
MODULE110A4WD ECM, Active Air Flap, Smart Cruse Control Radar
WIPER210AWiper Relay
WASHER20AWasher Relay
SENSOR210A
[3.3 T-GDI] Oxygen Sensor #1/#2/#3/#4, RCV Control
Solenoid Valve, Electronic Thermostat
[5.0 GDI] Oxygen Sensor #1/#2/#3/#4, Electronic
Thermostat

7-63
07
Fuse name Fuse rating Circuit protected
SENSOR110A
[3.3 T-GDI] Oil Controlvalve #1/#2/#3/#4 (Intake/Exhaust),
Purge Control Solenoid Valve, Oil Pressure
Solenoid Valve, Canister Close Valve
[5.0 GDI] Oil Controlvalve #1/#2/#3/#4 (Intake/ Exhaust),
Purge Control Solenoid Valve, Canister Close
Valve
SENSOR310ARear Sub Junction Block (Fuel Pump Relay)
SENSOR410A[5.0 GDI] Camshaft Position Sensor #1/#2/#3/#4 (Intake/
Exhaust)
IGN COIL15A[3.3 T-GDI] Ignition Coil #1/#2/#3/#4/#5/#6
[5.0 GDI] Ignition Coil #1/#2/#3/#4/#5/#6/#7/#8
ECU420AECM
ECU520AECM
A/C210AA/Con Comp Relay
POWER
OUTLET4 20APower Outlet #2 Relay
A/C110AA/C Control Module
BLOWER FRT40AFront Blower Relay
IG140AIG1 Relay
START30AEngine Room Junction Block (Start Relay)
ECU115AECM
TCU120ATCM
ESC310AESC Control Module

7-64
Maintenance
Fuse name Fuse rating Circuit protected
MODULE210A4WD ECM, Active Air Flap, Smart Cruse Control Radar
MDPS210AMDPS Unit, Steering Angle Sensor
SENSOR510A[3.3 T-GDI] Engine Room Junction Block (Vacuum Pump-
Relay), Brake Vacuum Switch
HORN20AHorn Relay
ECU210AECM
TCU215ATCM, B/UP Lamp Relay, P/N Relay
B/UP
LAMP10AB/Up Lamp Relay
ACC40AACC Relay