2021 Hyundai Palisade Replacing blown fuse | Fuse box Diagrams
Fuse protection is crucial in the complex network of vehicle electrical systems, shielding sensitive circuits from overload and possible harm. Any car owner should be familiar with the fuse layout and its associated functions to ensure prompt troubleshooting and maintenance in the event of electrical issues.
The 2021 Hyundai Palisade, which is well-known for its ability to combine elegance and functionality, follows this rule with an extremely well-thought-out fuse system. With the help of this comprehensive tutorial and an accompanying fuse box diagram, owners of 2021 Hyundai Palisades will be able to confidently and skillfully manage their vehicle’s electrical architecture.
2024 Hyundai PALISADE Specs, Price, Features, Mileage and Review
Fuse
A vehicle’s electrical system is protected from electrical overload dam-age by fuses.
This vehicle has 2 (or 3) fuse panels, one located in the driver’s side panel bolster, the other in the engine compartment near the battery.
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 rat-ing.
If the replacement fuse blows, this indicates an electrical problem. Avoid using the system involved and immediately consult an authorized HYUNDAI dealer.
WARNING
NEVER replace a fuse with any-thing 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 aluminium 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
- Turn the engine off.
- Turn all other switches OFF.
- Open the fuse panel cover.
- Refer to the label on the inside of the fuse panel cover to locate the suspected fuse location.
- Pull the suspected fuse straight out. Use the removal tool provided in the engine compartment fuse panel cover.
- 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).
- Push in a new fuse of the same rating, and make sure it fits tightly in the clips. If it fits loosely, 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.
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
- Turn the engine off.
- Turn all other switches OFF.
- Remove the fuse panel cover by pressing the tap and pulling up.
- 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.
- Push in a new fuse of the same rating, and make sure it fits tightly in the clips. If it fits loosely, consult an authorized HYUNDAI dealer.
CAUTION
After checking the fuse box in the engine compartment securely close the fuse box cover inside the engine compartment, until it clicks.
If the fuse box is not closed properly, water may leak in side, possibly causing a malfunction with the electrical system.
Multi fuse
If the multi fuse is blown, it must be removed as follows
- Turn off the engine.
- Disconnect the negative battery cable.
- Remove the fuse panel cover by pressing the tab and pulling it up.
- Remove the nuts shown in the pic-ture above.
- Replace the fuse with a new one of the same rating.
- Reinstall in the reverse order of removal.
Information
If the multi fuse is blown, consult an authorized HYUNDAI dealer.
Fuse/Relay Panel Description
Instrument panel fuse panel
Inside the fuse/relay box cover, you can find the fuse/relay label describing 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.
Instrument panel fuse panel
| Fuse Name | Fuse Rating | Protected Component |
| MODULE 4 | 7.5A | Data Link Connector, Stop Lamp Switch, Driver Door Module |
| AIR BAG 1 | 15A | SRS Control Module, Passenger Occupant Detection Sensor |
| BRAKE SWITCH | 7.5A | IBU, Stop Lamp Switch |
|
MODULE 9 |
15A |
Front A/C Control Module, Low DC-DC Converter (Audio), Power Tail Gate Unit, Driver IMS Control Module, Head-up Display, Driver Door Module, Driver/Passenger Power Outside Mirror, Security Indicator, Rain Sensor, Rear Occupant Alert (ROA) Sensor, 3RD Seat Folding Control Module |
| MODULE 10 | 10A | Blind-Spot Collision Warning Unit LH/RH, Front Console Switch, Rear A/C Control Module, Electro Chromic Mirror, Data Link Connector, Front Wireless Charger |
| AIR BAG IND | 10A | Seat Belt Indicator, Instrument Cluster |
| IBU 1 | 7.5A | IBU |
| MODULE 2 | 7.5A | 1ST Seat Warmer Control Module, 1ST Air Ventilation Seat Control Module, 2ND Air Ventilation Seat LH/RH Control Module, 2ND Seat LH/RH Warmer Control Module, 3RD Seat Folding Control Module, AC Inverter Outlet, Inverter Unit, Surround View Monitor Unit |
| MODULE 8 | 7.5A | Driver/Passenger Smart Key Outside Handle, Driver/Passenger Outside Mirror, Key Solenoid, Center Fascia Keyboard (Hazard Switch) |
| S/HEATER FRT | 20A | 1ST Air Ventilation Control Module, 1ST Seat Warmer Control Module |
| AIR BAG 2 | 15A | SRS Control Module |
| E-SHIFTER 2 | 10A | Electronic ATM Shift Lever Switch (SBW), SCU |
| Fuse Name | Fuse Rating | Protected Component |
| MODULE 5 | 7.5A | Crash Pad Switch, IBU, Smart Cruise Control Radar, 4WD ECM, Front Console Switch, Lane Keeping Assist Unit (Line) |
| IBU 2 | 15A | IBU, Ignition Switch |
| SUNROOF 2 | 20A | Panoramic Sunroof |
| MODULE 1 | 7.5A | IBU |
| P/SEAT (3rd) | 20A | 3RD Seat Folding Control Module |
| P/WINDOW RH | 25A | Passenger Safety Power Window Module, Rear Power Window Switch RH |
| RR SEAT (LH) | 25A | 2ND Air Ventilation Seat LH Control Module, 2ND Seat LH Warmer, Control Module, 2ND Seat LH Reclining Folding Actuator |
| CLUSTER | 7.5A | Instrument Cluster, Head Up Display |
| MDPS | 10A | MDPS Unit |
| A/C | 7.5A | E/R Junction Block (Blower FRT Relay, Blower RR Relay, PTC Heater 1/2 Relay), Front A/C Control Module |
| CHILD LOCK | 15A | ICM Relay Box (Child Lock/Unlock Relay) |
| DOOR LOCK | 20A | Door Lock Relay, Door Unlock Relay, Liftgate Relay, Two Turn Unlock Relay |
| Fuse Name | Fuse Rating | Protected Component |
| SUNROOF 1 | 20A | Sunroof |
| E-SHIFTER 1 | 10A | Electronic ATM Shift Lever Switch (SBW), SCU, E/R Junction Block (FUSE -E-SHIFTER 2) |
| P/WINDOW LH | 25A | Driver Safety Power Window Module, Rear Power Window Switch LH |
| MODULE 3 | 7.5A | IBU |
| MODULE 6 | 7.5A | Audio, A/V & Navigation Head Unit, Low DC-DC Converter (Audio/AMP), Front/Rear A/C Control Module Driver IMS Control Module, Electro Chromic Mirror, Center Facia Keyboard, 1ST Air Ventilation Seat Control Module, 1ST Seat Warmer Control Module, 2ND Air Ventilation Seat LH/RH Control Module, 2ND Seat LH/RH Warmer Control Module, 3RD Seat Folding Control Module |
| WASHER | 15A | Multifunction Switch |
| RR SEAT (RH) | 25A | 2ND Air Ventilation Seat Control Module, 2ND Seat RH Warmer Control Module, 2ND Seat RH Reclining Folding Actuator |
| WIPER (REAR) | 15A | Rear Wiper Relay, Rear Wiper Motor |
| AMP | 25A | AMP, Low DC-DC Converter (AMP) |
| ACC | 7.5A | IBU, Low DC-DC Converter (Audio/AMP) |
| P/SEAT (PASS) | 30A | Passenger Seat Manual Switch |
| P/SEAT (DRV) | 30A | Driver IMS Control Module, Driver Seat Manual Switch |
Engine compartment fuse panel
Inside the fuse/relay box cover, you can find the fuse/relay label describing 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.
| Fuse Name | Fuse Rating | Protected Component | |
| MULTI FUSE (10P) | MDPS | 80A | MDPS Unit |
| COOLING FAN 1 | 80A | Cooling Fan Relay (600W) | |
| EPB | 60A | ESC Module | |
| B+4 | 50A | ICU Junction Block (Fuse – MODULE 8, S/HEATER FRT, P/WINDOW RH, AMP, SUN- ROOF) | |
| B+3 | 50A | ICU Junction Block (Fuse – P/WINDOW LH, RR SEAT (LH), P/SEAT (DRV), P/SEAT (PASS)) | |
| B+2 | 50A | ICU Junction Block (IPS 8/IPS 10/IPS 11/IPS 12/IPS 13/IPS 14/IPS 15) | |
| REAR HEATED | 40A | Rear Heated Relay | |
| ESC 1 | 40A | ESC Module | |
| BLOWER | 40A | Blower Relay | |
| ESC 2 | 40A | ESC Module | |
| MULTI FUSE (2P) | PTC HEATER 1 | 50A | PTC Heater 1 Relay |
| PTC HEATER 2 | 50A | PTC Heater 2 Relay | |
| Fuse Name | Fuse Rating | Protected Component | |
| FUSE | B+1 | 50A | ICU Junction Block (IPS 1/IPS 2/IPS 3/IPS 5/IPS 6/IPS 7, Long/Short Term Load Latch Relay) |
| B+5 | 50A | ICU Junction Block (Fuse – DOOR LOCK, IBU 1, IBU 2, BRAKE SWITCH, CHILD LOCK, RR SEAT (RH), SUNROOF 2) | |
| INVERTER | 30A | AC Inverter Unit | |
| POWER LIFTGATE | 30A | Power Tail Gate Module | |
| TRAILER 1 | 40A | Trailer Lamp | |
| IG2 | 40A | Start Relay, ICU Junction Block (Fuse – A/C, WASHER, WIPER (REAR), MODULE 1, MODULE 2, REAR A/C) | |
| OIL PUMP | 40A | Electronic Oil Pump Module | |
| COOLING FAN 2 | 50A | Cooling Fan Relay | |
| HEATED MIRROR | 10A | Driver/Passenger Power Outside Mirror, A/C Control Module | |
| A/C 2 | 10A | A/C Control Module | |
| WIPER FRT 2 | 10A | Wiper (LO) Relay, Front Wiper Motor | |
| ECU 6 | 15A | PCM | |
| Fuse Name | Fuse Rating | Protected Component | |
| FUSE | AMS | 10A | Battery Sensor |
| E-SHIFTER 1 | 20A | Electronic Transmission | |
| 4WD | 20A | AWD ECM | |
| E-SHIFTER2 | 10A | Electronic Transmission | |
| BLOWER 2 | 10A | A/C Control Module | |
| BLOWER 1 | 40A | Rear Blower Relay | |
| TCU 1 | 15A | Transmission Range Switch | |
| PCB Block | SENSOR 6 | 15A | Glow Relay Unit |
| ECU 3 | 10A | ESC Module | |
| ICU | 10A | ICU Junction Block | |
| SENSOR 5 | 10A | Oxygen Sensor Up #1/#2 | |
| IGN COIL | 20A | Ignition Coil #1/#2/#3/#4/#5/#6 | |
| Fuse Name | Fuse Rating | Protected Component | |
| PCB Block | SENSOR 1 | 10A | Fuel Pump Relay |
| A/C 1 | 10A | [2.4 GDI] A/CON Relay | |
| WIPER FRT 1 | 30A | Wiper Main Relay | |
| TCU 2 | 10A | TCM, SBW Controller | |
| ECU 3 | 20A | PCM | |
| B/ALARM HORN | 15A | Burglar Alarm Horn Relay | |
| HORN | 15A | Horn Relay | |
| FUEL PUMP | 20A | Fuel Pump Relay | |
| ECU 1 | 20A | PCM | |
| SENSOR 2 | 10A | A/C Comp Relay, Variable Intake Solenoid Valve, Oil Pump Solenoid Valve, Oxygen Sensor Down, Oil Control Valve, Electronic Thermostat Heater, Purge Control Solenoid Valve | |
| ECU 2 | 20A | PCM | |
| POWER OUTLET 1 | 20A | Rear Power Outlet 1 | |
| Fuse Name | Fuse Rating | Protected Component | |
| PCB Block | POWER OUTLET 2 | 20A | Rear Power Outlet 2 |
| ACC 3 | 10A | ICU Junction Block (Fuse – ACC) | |
| ECU 4 | 10A | PCM | |
| IG 1 | 40A | PDM (IG1) Relay | |
| ACC 1 | 40A | ACC 1 Relay | |
| ACC 2 | 40A | ACC 2 Relay | |
| ECU 5 | 30A | Main Relay | |
| POWER OUTLET 3 | 20A | Luggage Power Outlet | |
| POWER OUTLET 4 | 20A | Front Power Outlet | |
| SENSOR 4 | 15A | Ignition Coil #1/#2/#3/#4/#5/#6, Cooling Fan Controller | |
FAQs
The driver’s side engine compartment houses the fuse box of a 2021 Hyundai Palisade. The driver’s side engine compartment houses the fuse box of a 2021 Hyundai Palisade.
Locate the fuse box cover and open the hood to access the fuse box. Press the tabs to release the cover, then lift it off.
Fuses break the circuit in the event of an excessive current flow or short circuit, preventing electrical components from overloading.
There will be an obvious broken wire inside a blown fuse. A multimeter can also be used to verify continuity.
Mini blade-type fuses are used in the 2021 Hyundai Palisade.
The recommendation is not to do so. To prevent harming the electrical system, replace a blown fuse with one that has the same amp rating every time.
To remove a fuse, use the fuse puller tool that is housed inside the fuse box cover. Put a fresh fuse in the corresponding slot with the same rating.
A persistently blowing fuse could indicate an underlying electrical problem. Seek advice from a qualified mechanic to identify and resolve the issue.
To find the headlight fuse, consult the fuse box diagram. It will typically have an amp rating and be labeled.
The answer is in the affirmative. To find the fuse box’s location and amp rating, consult the diagram.
Depending on how the fuse works. It is not a good idea to drive with a blown fuse for vital systems like the brakes or lights.
The fuse box typically contains extra fuses. To find their location, look under the fuse box cover.
Useful Links
View Full PDF: Hyundai Palisade 2021 User Manual| Auto User Guide
2024 Hyundai PALISADE Specs, Price, Features, Mileage and Review