Hyundai Tucson 2023 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located at the left side of the steering column at the bottom of the instrument panel.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay Name | Rating | Functions |
| 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 box:
| Fuse/Relay N° | Rating | Functions |
| 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) |
| 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 | 50A | 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 |
| SENSOR4 | 10A | E/R Junction Block (Fuel Pump Relay) |
| SENSOR3 | 10A | Oil Control Valve, Variable 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 | 15A | Horn Relay |
| WIPER FRT2 | 7.5A | Front Wiper (Low) Relay, PCM, IBU |
| WIPER RR | 15A | ICU Junction Block (Rear Wiper Relay), Rear Wiper Motor |
| WIPER FRT1 | 25A | Front Wiper (Low) Relay, Front Wiper Motor |
| POWER OUTLET1 | 20A | Luggage Power Outlet |
| POWER OUTLET2 | 20A | Front Power Outlet |
| ACC | 20A | ICU Junction Block (Fuse - MODULE1, MODULE2) |
| TCU1 | 15A | PCM |
| ECU2 | 15A | PCM |
