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| 2022 Hyundai Tucson |
Fuses and Relays
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| Fuse Types - Normal Fuse, Blown Fuse |
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. We recommend that you immediately consult an authorized HYUNDAI dealer.
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. We recommend that you immediately consult an authorized HYUNDAI dealer.
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.
Instrument panel fuse replacement
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| Driver’s side Fuse Box |
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.
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.
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| Fuse Puller Location |
5. Pull the suspected fuse straight out.Use the removal tool (Fuse Puller) 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, we recommend that you consult an authorized HYUNDAI dealer.
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, we recommend that you consult an authorized HYUNDAI dealer.
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 headlamps 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.
If the headlamps 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.
Engine compartment panel fuse replacement
Blade fuse / Cartridge fuse
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| Blade Fuse |
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| „„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, we recommend that you consult an authorized HYUNDAI dealer.
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
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| Multi type |
If the multi fuse or midi fuse is blown, we recommend that you consult an authorized HYUNDAI dealer.
Fuse/relay panel description
Instrument panel fuse panel
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| Instrument panel fuse panel |
Inside the fuse/relay box cover, you can find the fuse/relay label describing fuse/ relay names and ratings.
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| Instrument Fuse Panel Diagram |
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.
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.
Fuse Name ... Fuse Rating ... Circuit Protected
DOOR LOCK1 20A Center Door Lock/Unlock Relay, Driver Door Unlock Relay
P/WINDOW (RH) 25A Power Window Main Switch Passenger Power Window Switch
P/WINDOW (LH) 25A Power Window Main Switch
S/HEATER (REAR) 20A Rear Seat Warmer Control Module
S/HEATER (DRV/PASS) 20A Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module
P/SEAT (PASS) 30A Passenger Power Seat Switch
SAFETY P/WINDOW (RH) 25A Passenger Safety Power Window Module
SUNROOF2 20A Sunroof Controller (Blind Motor)
P/SEAT (DRV) 30A Driver Power Seat Switch, Driver IMS Control Module
AIR BAG2 10A SRS Control Module
AMP 25A Low DC-DC Converter
MODULE9 10A Driver/passenger Smart Key Outside Handle, Crash Pad Switch, Hazard Switch, Key Solenoid, Rain Sensor, Data Link Connector
SUNROOF1 20A Sunroof Controller (Glass Motor)
IBU2 10A IBU, Ignition Switch, Sport Mode Switch, IAU, BLE(Bluetooth Low Energy) Unit
SAFETY P/WINDOW (LH) 25A Driver Safety Power Window Module
MEMORY 10A Diver IMS Control Module, Power Tailgate Unit, Mood Lamp, Mood Lamp Unit Driver/Passenger Door Mood Lamp, Rear Occupant Alert (ROA)Sensor, Crash Pad Mood Lamp, A/C Control Module, Front A/C Control Swith, Low DC-DC Converter
BRAKE SWITCH 10A Stop Lamp Switch, IBU
MODULE7 7.5A IAU, IBU
TAILGATE OPEN 10A Tailgate Relay
MULTIMEDIA1 20A Low DC-DC Converter
WASHER 15A Multifunction Switch
MODULE8 7.5A Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Rear Seat Warmer Control Module
AIR BAG1 15A SRS Control Module, Passenger Occupant Detection Sensor
A/C 7.5A E/R Junction Block(PTC Heater Relay), A/C Control Module, Front A/C Control Switch
MODULE2 15A Front/Rear USB Charger Connector
MODULE1 10A Low DC/DC Converter Power Outside Mirror Switch, IBU, IAU
MODULE6 10A Console Switch, EPB Switch, A/T Shift Lever Indicator
IBU1 7.5A IBU
MODULE5 10A Driver IMS Control Module, Front/Rear Seat Warmer Control Module, AMP, Audio, Front Air Ventilation Seat Control Module, A/V & Navigation Head Unit, Front A/C Control Switch, A/C Control Module, Electro Chromic Mirror, Low DC-DC Converter Front Wireless Charger
A/BAG IND 7.5A Instrument Cluster, Overhead Console Lamp
MODULE4 7.5A IBU, Multifunction Front View Camera, Crash Pad Switch, Intergrated Parking Assist Unit, AWD ECM
E-SHIFTER 7.5A Electronic Shift Switch, SCU
CLUSTER 7.5A Instrument Cluster
MULTIMEDIA2 10A Low DC-DC Converter
MODULE3 7.5A Stop Lamp Switch, Overhead Console Lamp, IAU
MDPS 7.5A MDPS Unit
START 10A Ignition Switch, E/R Junction Block (Start Relay), Transaxle Range Switch, IBU, Burglar Alarm Relay
Engine compartment fuse panel (Engine room junction block, Not Hybrid)
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| Engine compartment fuse panel |
Inside the fuse/relay box cover, you can find the fuse/relay label describing fuse/ relay names and ratings.
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| Engine compartment fuse panel Diagram - Not Hybrid |
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.
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.
Fuse Name ... Fuse Rating ... Circuit Protected
MULTI FUSE-1
MDPS 80A MDPS Unit
COOLING FAN 60A Cooling Fan Controller
EPB2 60A ESC Module
B+1 60A ICU Junction Block (IPS01,IPS02, IPS03, IPS04, IPS05)
E-CVVT 50A E/R Junction Block (E-CVVT Relay)
BLOWER 40A E/R Junction Block (Blower Relay)
EPB1 40A ESC Module
REAR HEATED 40A E/R Junction Block (Rear Heated Relay)
FUSE
B+4 50A ICU Junction Block (Fuse - DOOR LOCK1, SAFETY P/WINDOW (LH), TAILGATE OPEN, S/HEATER (REAR), AIR BAG2, BRAKE SWITCH, MODULE9, IBU2, Long Term Load Latch Relay)
FUEL PUMP 20A E/R Junction Block (Fuel Pump Relay)
AWD 20A AWD ECM
AMS 10A Battery Sensor
E-SHIFTER2 10A SCU, Electronic Shift Switch
HEATED MIRROR 10A E/R Junction Block (Rear Heated Relay), Driver/ Passenger Power Outside Mirror
B+2 40A ICU Junction Block (IPS06, IPS07. IPS08, IPS11)
PTC HEATER 50A E/R Junction Block (PTC Heater Relay)
B+3 60A ICU Junction Block (Fuse - AMP, P/SEAT (DRV), P/ SEAT (PASS), SAFETY P/WINDOW(RH), S/HEATER (DRV/PASS), SUNROOF1, SUNROOF2, Power Window Main Relay)
POWER TAILGATE 40A Power Tailgate Unit
EOP1 40A Electronic Oil Pump
TRAILER 30A Trailer Connector
E-SHIFTER1 30A SCU
IG1 30A PDM (IG1) Relay
IG2 30A PDM (IG2) Relay, E/R Junction Block (RLY.3)
ECU3 10A PCM
EPB3 10A ESC Module
FCA 10A Front Radar
EOP2 10A Electronic Oil Pump
SENSOR1 20A Ignition Coil #1~#4
SENSOR2 15A Oxygen Sensor (UP/DOWN)
ECU1 20A PCM ( Power-train Control Module)
SENSOR4 10A E/R Junction Block (Fuel Pump Relay)
SENSOR3 10A Oil Control Valve, Valiable Oil Pump Solenoid, Purge Control Solenoid Valve, Variable Intake Solenoid Valve, Cooling Fan Controller, Canister Close Valve, A/C Comp Relay
A/C 10A A/C Comp Relay
SENSOR5 15A Injector #1~#4
HORN 10A Horn Relay
WIPER FRT2 15A Front Wiper (Low) Relay, PCM, IBU
WIPER RR 15A ICU Junction Block (Rear Wiper Relay), Rear Wiper Motor
WIPER FRT1 10A Front Wiper (Low) Relay, Front Wiper Motor
POWER OUTLET1 15A Luggage Power Outlet
POWER OUTLET2 10A Front Power Outlet
ACC 15A ICU Junction Block (Fuse - MODULE1, MODULE2)
TCU1 10A PCM (Power-train Control Module)
ECU2 15A PCM
B+3 60A ICU Junction Block (Fuse - AMP, P/SEAT (DRV), P/ SEAT (PASS), SAFETY P/WINDOW(RH), S/HEATER (DRV/PASS), SUNROOF1, SUNROOF2, Power Window Main Relay)
POWER TAILGATE 40A Power Tailgate Unit
EOP1 40A Electronic Oil Pump
TRAILER 30A Trailer Connector
E-SHIFTER1 30A SCU
IG1 30A PDM (IG1) Relay
IG2 30A PDM (IG2) Relay, E/R Junction Block (RLY.3)
ECU3 10A PCM
EPB3 10A ESC Module
FCA 10A Front Radar
EOP2 10A Electronic Oil Pump
SENSOR1 20A Ignition Coil #1~#4
SENSOR2 15A Oxygen Sensor (UP/DOWN)
ECU1 20A PCM ( Power-train Control Module)
SENSOR4 10A E/R Junction Block (Fuel Pump Relay)
SENSOR3 10A Oil Control Valve, Valiable Oil Pump Solenoid, Purge Control Solenoid Valve, Variable Intake Solenoid Valve, Cooling Fan Controller, Canister Close Valve, A/C Comp Relay
A/C 10A A/C Comp Relay
SENSOR5 15A Injector #1~#4
HORN 10A Horn Relay
WIPER FRT2 15A Front Wiper (Low) Relay, PCM, IBU
WIPER RR 15A ICU Junction Block (Rear Wiper Relay), Rear Wiper Motor
WIPER FRT1 10A Front Wiper (Low) Relay, Front Wiper Motor
POWER OUTLET1 15A Luggage Power Outlet
POWER OUTLET2 10A Front Power Outlet
ACC 15A ICU Junction Block (Fuse - MODULE1, MODULE2)
TCU1 10A PCM (Power-train Control Module)
ECU2 15A PCM
Engine compartment fuse panel (Hybrid)
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| Engine compartment fuse panel Diagram - Hybrid |
Fuse Name ... Fuse rating ... Circuit Protected
MDPS 80A/100A MDPS Unit (Column Type-80A) / MDPS Unit (Rack Type- 100A)
C/FAN 80A Cooling Fan Motor
B+1 60A ICU Junction Block (IPS01, IPS02, IPS03, IPS04, IPS05)
B+3 60A ICU Junction Block (Power Window Main Relay, Fuse : F2, F3, F5, F6, F8, F9, F11, F12, F18, F15)
CVVD 50A CVVD Actuator
Bower 40A E/R Junction Block (RLY.10)
IEB3 40A IEB Unit
Rear Defogger 40A E/R Junction Block (RLY.14)
Trailer1 50A Trailer Connector Unit
B+4 50A ICU Junction Block (Long Term Load Latch Relay, Fuse : F1,
F4, F14, F17, F20, F21, F24, F27)
IEB2 60A IEB Unit
IEB1 60A IEB Unit
B+2 50A ICU Junction Block (IPS06, IPS07, IPS08, IPS10, IPS11)
PTC Heater 50A E/R Junction Block (RLY.13)
PTG 40A Power Tailgate Unit
E-Shifter1 30A SCU
Fuel Pump 20A E/R Junction Block (RLY.7)
AWD 20A AWD ECM
ECU4 10A ECM
IG3 20A E/R Junction Block (RLY.3)
OPCU 20A OPU
BATT C/FAN 15A E/R Junction Block (RLY.2)
E-Shifter2 10A SCU, Electronic Shift Switch (SBW)
HPCU1 10A HPCU
Trailer2 20A Trailer Connector Unit
RR HTD 10A Driver Power Outside Mirror, Passenger Power Outside Mirror
IG1 30A PCB Block (PDM(IG1) Relay)
IG2 30A PCB Block (PDM(IG2) Relay)
ECU3 10A CVVD Actuator, ECM (Engine Control Module)
TCU2 15A TCM, OPU
IEB4 10A IEB Unit
Module 7.5A Electronic Water Pump (Engine)
AEB 10A Front Radar
HPCU2 10A HCPU
Sensor1 20A Ignition Coil #1~#4
Sensor2 15A Oxygen Sensor (Up/Down)
ECU1 20A ECM
Sensor4 10A E/R Junction Block (RLY.7)
Sensor3 10A Oil Control Valve #1~#2, Purge Control Solenoid Valve, RCV Control Solenoid Valve, Variable Oil Pump, Cooling Fan Motor
MDPS 80A/100A MDPS Unit (Column Type-80A) / MDPS Unit (Rack Type- 100A)
C/FAN 80A Cooling Fan Motor
B+1 60A ICU Junction Block (IPS01, IPS02, IPS03, IPS04, IPS05)
B+3 60A ICU Junction Block (Power Window Main Relay, Fuse : F2, F3, F5, F6, F8, F9, F11, F12, F18, F15)
CVVD 50A CVVD Actuator
Bower 40A E/R Junction Block (RLY.10)
IEB3 40A IEB Unit
Rear Defogger 40A E/R Junction Block (RLY.14)
Trailer1 50A Trailer Connector Unit
B+4 50A ICU Junction Block (Long Term Load Latch Relay, Fuse : F1,
F4, F14, F17, F20, F21, F24, F27)
IEB2 60A IEB Unit
IEB1 60A IEB Unit
B+2 50A ICU Junction Block (IPS06, IPS07, IPS08, IPS10, IPS11)
PTC Heater 50A E/R Junction Block (RLY.13)
PTG 40A Power Tailgate Unit
E-Shifter1 30A SCU
Fuel Pump 20A E/R Junction Block (RLY.7)
AWD 20A AWD ECM
ECU4 10A ECM
IG3 20A E/R Junction Block (RLY.3)
OPCU 20A OPU
BATT C/FAN 15A E/R Junction Block (RLY.2)
E-Shifter2 10A SCU, Electronic Shift Switch (SBW)
HPCU1 10A HPCU
Trailer2 20A Trailer Connector Unit
RR HTD 10A Driver Power Outside Mirror, Passenger Power Outside Mirror
IG1 30A PCB Block (PDM(IG1) Relay)
IG2 30A PCB Block (PDM(IG2) Relay)
ECU3 10A CVVD Actuator, ECM (Engine Control Module)
TCU2 15A TCM, OPU
IEB4 10A IEB Unit
Module 7.5A Electronic Water Pump (Engine)
AEB 10A Front Radar
HPCU2 10A HCPU
Sensor1 20A Ignition Coil #1~#4
Sensor2 15A Oxygen Sensor (Up/Down)
ECU1 20A ECM
Sensor4 10A E/R Junction Block (RLY.7)
Sensor3 10A Oil Control Valve #1~#2, Purge Control Solenoid Valve, RCV Control Solenoid Valve, Variable Oil Pump, Cooling Fan Motor
B/Horn 15A PCB Block (Burglar Alarm Horn Relay)
MDPS2 10A MDPS Unit (Rack Type)
Sensor5 15A Active Purge Pump
Horn 15A PCB Block (Horn Relay)
Wiper(FR)2 7.5A IBU
Wiper(RR) 15A ICU Junction Block (Rear Wiper Relay)
Wiper(FR)1 25A PCB Block (Front Wiper(Low) Relay), Front Wiper Motor
P/Outlet1 20A Luggage Power Outlet
P/Outlet2 20A Front Power Outlet (Cigarette Lighter)
ACC 20A ICU Junction Block (Fuse : F33, F36)
TCU1 15A TCM (Transmission Control Module)
EWP 10A Electronic Water Pump (Engine)
BMS 10A BMS
ECU2 15A ECM (Engine Control Module)
MDPS2 10A MDPS Unit (Rack Type)
Sensor5 15A Active Purge Pump
Horn 15A PCB Block (Horn Relay)
Wiper(FR)2 7.5A IBU
Wiper(RR) 15A ICU Junction Block (Rear Wiper Relay)
Wiper(FR)1 25A PCB Block (Front Wiper(Low) Relay), Front Wiper Motor
P/Outlet1 20A Luggage Power Outlet
P/Outlet2 20A Front Power Outlet (Cigarette Lighter)
ACC 20A ICU Junction Block (Fuse : F33, F36)
TCU1 15A TCM (Transmission Control Module)
EWP 10A Electronic Water Pump (Engine)
BMS 10A BMS
ECU2 15A ECM (Engine Control Module)
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