Hyundai Tucson Plug-in Hybrid 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 |
| DR Lock | 20A | Dead Lock Relay, Data Link Connector, Door Unlock/Lock Relay |
| P/WDW RH | 25A | Power Window Main Switch, Passenger Power Window Switch (LHD) |
| P/WDW LH | 25A | Power Window Main Switch, Passenger Power Window Switch (RHD) |
| Seat Warmer (RR) |
20A | Rear Seat Warmer Control Module |
| Seat Warmer (DR/PS) |
20A | Front Seat Warmer Control Module, Front Air Ventilation Seat Control Module |
| P/Seat(PS) | 30A | Passenger Power Seat Switch, Passenger Seat Relay Unit |
| ECS | 15A | ECS Unit |
| Safety Window RH |
25A | Driver(LHD)/Passenger(RHD) Safety Power Window Module, Rear Safety Power Window Module RH |
| Sunroof1 | 20A | Sunroof Control Unit (Blind) |
| P/Seat(DR) | 30A | Driver Power Seat Switch, Driver IMS Control Module |
| A/BAG2 | 10A | SRS Control Module |
| AMP | 25A | AMP |
| Module17 | 10A | "Driver/Passenger Smart Key Outside Handle, Crash Pad Switch, Hazard Switch, UIP Sensor UIP Siren, Data Link Connector, Rain Sensor" |
| Sunroof1 | 20A | Sunroof Control Unit (Glass) |
| IBU2 | 10A | IBU, Ignition Switch |
| Safety Window LH |
25A | Driver(RHD)/Passenger(LHD) Safety Power Window Module, Rear Safety Power Window Module LH |
| 10A | 10A | Outside Mirror Folding/Unfolding Relay, ROA Sensor, Driver IMS Control Module, Power Liftgate Unit, Driver/Passenger Door Mood Lamp, A/C Control Module, Console Mood Lamp, Instrument Cluster, Mood Lamp Unit, A/C Control Switch, Crash Pad Mood Lamp |
| Brake Switch | 10A | IBU, Stop Lamp Switch |
| E-Call | 10A | E-Call Unit |
| Module7 | 7.5A | IBU |
| PTG | 10A | Liftgate Relay |
| Multi Media | 20A | Audio, A/V & Navigation Head Unit |
| Washer | 15A | Multifunction Switch |
| Module8 | 7.5A | Front/Rear Seat Warmer Control Module, Front Air Ventilation Seat Control Module |
| A/BAG1 | 15A | SRS Control Module |
| A/C | 7.5A | Electronic A/C Compressor, Front/Rear A/C Control Switch A/C Control Module, E/R Junction Block (RLY.10, RLY.13) |
| Module2 | 15A | Front USB Charge Connector, Rear USB Charge Connector |
| Module1 | 10A | E-Call Unit, Audio, A/V & Navigation Head Unit, AMP, Audio Keyboard, A/V & Navigation Keyboard, IBU, BMS, ADAS Parking ECU Unit, Power Outside Mirror Switch |
| Module6 | 10A | Front Console Switch, EPB Switch |
| IBU1 | 7.5A | IBU |
| Module5 | 10A | Front/Rear Seat Warmer Control Module, E-Call Unit, AMP, Driver IMS Control Module, Front/Rear A/C Control Switch, Audio, A/V & Navigation Head Unit, Wireless Charger Unit, Front Air Ventilation Seat Control Module, Data Link Connector, A/C Control Module, Heat Lamp LH/RH, Electro Chromic Mirror |
| A/BAG IND. | 7.5A | Instrument Cluster, Overhead Console Lamp |
| IG3 4 | 10A | HPCU |
| IG3 2 | 10A | Electronic Water Pump (HEV) |
| Module4 | 7.5A | Front View Camera, IBU, AWD ECM, VESS Unit, Crash Pad Switch, ECS Unit, ADAS Parking ECU |
| E-Shifter | 7.5A | Electronic Shift Switch, SCU |
| IG3 3 | 10A | BMS, E/R Junction Block (RLY.2) |
| Cluster | 7.5A | Instrument Cluster |
| Module3 | 7.5A | Stop Lamp Switch, Overhead Console Lamp, Multifunction Switch (R-MDPS) |
| MDPS | 7.5A | MDPS Unit (Column Type) |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| MDPS | 80/100A | MDPS Unit (Column Type-80A) / MDPS Unit (Rack Type-100A) - MDPS (Motor Driven Power Steering) is the same as EPS (Electric Power Steering) |
| 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 |
| TCU2 | 15A | TCM, OPU |
| IEB4 | 10A | IEB Unit |
| Module | 7.5A | Electronic Water Pump (Engine) |
| AEB | 10A | Front Radar |
| HPCU2 | 10A | HPCU |
| 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) - MDPS (Motor Driven Power Steering) is the same as EPS (Electric Power Steering) |
| 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 |
| ACC | 20A | ICU Junction Block (Fuse : F33, F36) |
| TCU1 | 15A | TCM |
| EWP | 10A | Electronic Water Pump (Engine) |
| BMS | 10A | BMS |
| ECU2 | 15A | ECM |
