Genesis G80 2021-2023 Fuse Layout

In this article we take a look at the second-generation Genesis G80 (RG3), available from 2021 to present. Here you will find the Genesis G80 2021, 2022 and 2023 fuse box diagrams, information on the location of the fuse boxes inside the car and the assignment of each fuse (fuse layout) and relay.

Fuse Box Location

Passenger Compartment Fuse Box

The fuse panel is located in the driver’s side panel bolster. Open the fuse panel cover to access.

Engine Compartment Fuse Boxes

Trunk Fuse Box

It’s on the right side, behind the panel. Battery junction block is under the floor cover.

Fuse Box Diagrams

US Version

Passenger Compartment Fuse Box Diagram

Assignment of the fuses in the instrument panel fuse box

Fuse Name	Amps	Circuit Protected
M0DULE 9	10A	Overhead Console, AMP, Smart Phone Wireless Charger, Low DC-DC Converter (AUX/AMP), Data Link Connector, Driver/Passenger Power Seat Module, Electro Chromic Mirror, Front/Rear A/C controller, Rear Seat Console Remote Control Switch Switch, A/V & Navigation Head Unit, A/C Control Module, Rear Seat LH/RH Heater Unit
SUNROOF	25A	Sunroof Control Unit (Master/Slave)
M0DULE 11	10A	Head Lamp LH, Head Lamp RH, Multifunction Switch, ADAS Unit (Parking)
M0DULE 12	10A	IAU, IBU
A/C 3	10A	E/R SUB Junction Block(Blower Relay), Incar Temperature Sensor, A/C Control Module, Front A/C controller, Rear A/C controller
A/BAG IND	10A	Instrument Cluster, Overhead Console
E-SHIFTER 2	10A	Electronic ATM Shift Lever Dial
SPARE (IG2)	15A	Not Used
MODULE 10	10A	ICU Junction Block (ESU)
MODULE 7	10A	Driver Door Module, IBU, Multifunction Switch, IAU, Stop Lamp Switch
MULTI MEDIA	25A	Low DC-DC Converter
MODULE 13	10A	Front/Rear A/C controller, Rain Sensor, Head-Up Display, Security Indicator, A/C Control Module, Rear Occupant Alert (ROA) Sensor, Driver/Passenger Power Outside Mirror, ICU Junction Block(ESU), Hazard Switch
CLUSTER	10A	Instrument Cluster, Head-Up Display
IBU 2	10A	IBU
AIRBAG 2	15A	SRS Control Module, Passenger Occupant Detection Sensor
PRESAFETY SEAT BELT 3	10A	Pre-Active Seat Belt Unit
M0DULE 8	10A	Rear Corner Radar LH/RH, ECS Unit, RWS Module, ADAS Unit (Driving), ADAS Unit (Parking), Crash Pad Switch, Front Console Switch, Steering Tilt & Telescopic Unit, Front View Camera
M0DULE 5	10A	PTL Unit, Driver/Passenger Power Seat Module, Driver/ Passenger Power Seat Switch, Driver/Passenger Lumbar Support Unit(3/5/7CELL)
M0DULE 3	10A	Rear Seat Console Remote Control Switch Switch, Active Air Flap Module, Clock Spring, Steering Tilt & Telescopic Unit, Multifunction Switch
P/WINDOW LH	30A	Driver Power Window Module, Rear Power Window Module LH
CURTAIN	10A	IBU
P/SEAT PASS 2	25A	Passenger Power Seat Module
TRUNK	10A	Trunk Release Relay
AIRBAG 1	15A	SRS Control Module
E-SHIFTER 1	10A	Electronic ATM Shift Lever Dial
MODULE 4	10A	Driver Door Module, Data Link Connector
P/SEAT DRV 1	25A	Driver Power Seat Module
P/SEAT	10A	Driver/Passenger Lumbar Support Unit (3/5/7CELL)
POWER HANDLE	15A	Steering Tilt & Telescopic Unit
IBU 1	10A	IAU, IBU, BLE Unit, Driver Door Outside Handle, Passenger Door Outside Handle
POWER OUTLET	20A	Armrest Power Outlet
P/SEAT DRV 2	25A	Driver Power Seat Module
P/SEAT PASS 1	25A	Passenger Power Seat Module
S/HEATER DRV	20A	Driver Power Seat Module
S/HEATER PASS	20A	Passenger Power Seat Module
DOOR LOCK	20A	Center Door Lock/Unlock Relay, Driver Door Unlock Relay
SPARE (B+)	10A	Not Used
MODULE 6	10A	Armrest Lamp, IBU, Low DC-DC Converter(AUX/AMP), Electronic ATM Shift Lever Dial, Front Tray Lamp, IAU,
BRAKE SWITCH	10A	Stop Lamp Switch, IBU

Engine Compartment Fuse Box #1 Diagram

Assignment of the fuses in the engine compartment fuse box #1

Fuse Name	Amps	Circuit Protected
ALT	225A	Alternator
MDPS1	125A	MDPS Unit (MDPS (Motor Driven Power Steering) is the same as EPS (Electric Power Steering))
COOLING FAN	100A	Cooling Fan Motor
GLOW	100A	Not Used
IEB 1	60A	IEB Unit
IEB 2	60A	IEB Unit
REAR HEATED	50A	Rear Heated Relay
IEB 3	50A	IEB Unit
OIL PUMP	40A	Electronic Oil Pump
E-CVVT 1	40A	E-CVVT Relay
4WD	30A	4WD ECU
WIPER	30A	Wiper Motor
HEAD LAMP LH	30A	Head Lamp LH
START	30A	Start Relay
HEAD LAMP RH	30A	Head Lamp RH
A/C	15A	A/C Relay
HORN	15A	PCB Block (Horn Relay)
HTD IND	10A	Front A/C controller
E-CVVT 2	20A	ECM
E-CVVT 3	20A	ECM
MODULE 1	10A	Not Used
FUEL PUMP	20A	Fuel Pump Relay
ECU 1	15A	ECM
TCU 1	20A	TCM
IG1	30A	IG1 Relay
ECU 3	30A	Engine Control Realy
IG2	30A	IG2 Relay
ACC	30A	ACC Relay
ECU 2	10A	ECM
EWP	20A	Electronic Water Pump
M0DULE 2	10A	Front Radar, Front Corner Radar, LH/RH, 4WD ECU
SENSOR 5	10A	Electronic Oil Pump
MDPS 2	10A	MDPS Unit
IEB4	10A	IEB Unit
ACTIVE HOOD	10A	Active Hood Control Unit
TCU 2	15A	P/N Relay, TCM
SENSOR 3	10A	G4KR: Oxygen Sensor (Up/DOWN) G6DS: Oxygen Sensor #1~#2
SENSOR 2	10A	G4KR: E/R Junction Block(A/C Relay), Oil Control Valve (Exhaust), Oil Pump Solenoid Valve, Purge Control Solenoid Valve RCV Control Solenoid Valve, Canister Close Valve G6DS: E/R Junction Block(A/C Relay), RCV Control Solenoid Valve #1~#2, Purge Control Solenoid Valve, Oil Pump Solenoid Valve, Oxygen Sensor #3~#4, Oil Control Valve #1~#4, Canister Close Valve
SENSOR 1	10A	G4KR: Injector #1~#4, E/R Junction Block(Fuel Pump Relay) G6DS: Injector #1~#6(MPI), E/R Junction Block(Fuel Pump Relay)
IGN COIL	15A	G4KR: Ignition Coil #1~#4 G6DS: Ignition Coil #1~#6
SENSOR 4	15A	Cooling Fan Motor
ECU 4	20A	ECM
WASHER	15A	Washer Relay

Engine Compartment Fuse Box #2 Diagram

Assignment of the fuses in the engine compartment fuse box #2

Fuse Name	Amps	Circuit Protected
FUEL HEATER	40A	Not Used
PTC HEATER 1	50A	Not Used
PTC HEATER 2	50A	Not Used
PTC HEATER 3	50A	Not Used
BLOWER	40A	Blower Relay
LDC	10A	Front Corner Radar LH/RH, Rear Corner Radar, LH/RH, Smart Phone Wireless Charger, Head-Up Display, Instrument Cluster, Front/Rear A/C controller, Rear Seat Console Remote Control Switch Switch, Front Console Keyboard
A/C	10A	A/C Control Module

Trunk Fuse Box Diagram

Assignment of the fuses in the luggage compartment fuse box

Fuse Name	Amps	Circuit Protected
B+ 4	50A	ICU Junction Block(Fuse(P/Seat PASS2, Module4, Sunroof, Door Lock, Trunk))
B+ 2	30A	ICU Junction Block(Fuse(IBU1, E-Shifterl, Spare(B+), Module5, Air Bag1), IPS2, IPS5)
B+ 1	50A	ICU Junction Block(Fuse(Brake Switch)), IPS’!, IPS3, IPS4, IPS7, Long/Short Term Load Latch Relay
B+ 3	50A	ICU Junction Block(Fuse(P/Window LH, S/Heater DRV, S/Heater PASS, P/Seat DRV1, P/Seat DRV2, P/Seat PASS1, Curtain, Power Handle, P/Seat))
DCU 3	20A	Not Used
DCU 4	10A	Not Used
CHILD LOCK	15A	Child Lock/Unlock Relay
DCU 1	20A	Not Used
P/WINDOW RH	30A	Passenger Power Window Module, Rear Power Window Module RH
DCU 2	20A	Not Used
AMP	25A	Low DC-DC Converter (AMP)
P/DOOR RR LH	15A	Rear Door Latch LH
P/DOOR PASS	15A	Passenger Door Latch
PRESAFETY SEAT BELT 1	30A	Pre-Active Seat Belt Unit
P/DOOR RRRH	15A	Rear Door Latch RH
ECS	15A	ECS Unit
P/DOOR DRV	15A	Driver Door Latch
PRESAFETY SEAT BELT 2	30A	Pre-Active Seat Belt Unit
P/SEAT RR	20A	Not Used
S/HEATER RR LH	20A	Rear Seat LH Heater Unit
POWER TRUNK	30A	PTL Unit (Power Trunk Lid)
S/HEATER RR RH	20A	Rear Seat RH Heater Unit

Battery junction block

Battery junction block

Fuse Name	Amps	Circuit Protected
B+ 5	125A	E/R SUB Junction Block (B+)
B+ 6	100A	Rear Junction Block(Fuse(B+1, AMP, P/Window RH, P/Seat RR, ECS, Presafety Seat Beltl, Child Lock))
B+ 7	100A	Rear Junction Block(Fuse(B+3, S/Heater RR LH, S/Heater RR RH, Power Trunk, P/Door DRV, P/Door PASS))
B+ 8	100A	Rear Junction Block(Fuse(B+2, B+4, P/Door RR LH, P/Door RR RH, Presafety Seat Belt2))
AMS	10A	Battery Sensor
RWS	100A	RWS MODULE

UK Version

Passenger Compartment Fuse Box Diagram

Engine Compartment Fuse Box #1 Diagram

Engine Compartment Fuse Box #2 Diagram

Trunk Fuse Box Diagram

Battery junction block