2023 Jeep WranglerWrangler Fuses and Fuse Box | Replacing a blown fuse
The fuse box and fuses in the 2023 Jeep Wrangler are crucial parts of the car’s electrical system; they defend a number of vital circuits. The fuse box, which is usually found in easily accessible places like the engine bay or cabin, contains a number of fuses that are intended to break an electrical circuit when they come into contact with too much electricity. This prevents damage to important systems like lighting, power windows, and electronics. Frequent examination and upkeep of the fuse box are essential to guarantee the seamless functioning of the electrical systems in the 2023 Jeep Wrangler, making it a vital component in maintaining the car’s dependability on and off the rough trails it’s famed for exploring. In order to avoid electrical problems and guarantee a trustworthy driving experience, proper fuse management is essential.
2024 JEEP Wrangler Specs, Price, Features, Mileage and Torque
FUSES
General Information
WARNING!
- When replacing a blown fuse, always use an appropriate replacement fuse with the same amp rating as the original fuse. Never replace a fuse with another fuse of higher amp rating. The use of a fuse with a rating other than indicated may result in a dangerous electrical system overload. If a properly rated fuse continues to blow, it indicates a problem in the circuit that must be corrected. Never replace a blown fuse with metal wires or any other material. Failure to use proper fuses may result in serious personal injury, fire and/or property damage.
- Before replacing a fuse, make sure that the ignition is off and that all the other services are switched off and/or disengaged.
- If the replaced fuse blows again, contact an authorized dealer.
- If a general protection fuse for safety systems (air bag system, braking system), power unit systems (engine system, gearbox system) or steering system blows, contact an authorized dealer.
The fuses protect electrical systems against excessive current. When a device does not work, you must check the fuse element inside the blade fuse for a break/melt. Also, please be aware that using power outlets for extended periods of time with the engine off may result in vehicle battery discharge.
- Fuse Element
- Blade Fuse with a good/functional fuse element
- Blade fuse with a bad/not functional fuse element (blown fuse)
Power Distribution Center (PDC)
The Power Distribution Center is located in the engine compartment near the battery. This center contains cartridge fuses, mini fuses, and relays. The PDC top cover is labeled with each serviceable fuse/relay location, function, and size.
CAUTION!
When installing the power distribution center cover, it is important to ensure the cover is properly positioned and fully latched. Failure to do so may allow water to get into the power distribution center and possibly result in an electrical system failure.
| Cavity | Cartridge Fuse | Micro Fuse | Description |
| * If Equipped | |||
| F01 | – | – | Spare * |
| F02 | 40 Amp Green | – | Starter |
| Cavity | Cartridge Fuse | Micro Fuse | Description |
| * If Equipped | |||
| F03 | – | 5 Amp Tan | Intelligent Battery Sensor (IBS) |
| F04 | – | 20 Amp Yellow | Fuel Pump MTR/FPCM |
| 25 Amp Clear | Fuel Pmp (6.4) * | ||
| F05 | – | 5 Amp Tan | Security Gateway |
| F06 | – | – | Spare * |
| F07 | – | 15 Amp Blue | LTR Coolant Pump * |
| F08 | – | 15 Amp Blue | TCM-8HP CYGNUS |
| F09 | – | – | Spare * |
| F10 | – | 15 Amp Blue | KIN / RF HUB / ESCL |
| F11 | – | 10 Amp Red | UCI Port (USB & AUX) |
| F12 | – | 25 Amp Clear | HIFI Amplifier |
| F13 | – | – | Spare * |
| F14 | – | – | Spare * |
| F15 | – | 15 Amp Blue | IPC / Switch Bank-HD Elec |
| F16 | – | – | Spare * |
| F17 | – | – | Spare * |
| F18 | – | 10 Amp Red | Air Conditioning Clutch (AC CLUTCH) |
| F19 | – | – | Spare * |
| F20 | 30 Amp Pink | – | Central Body Controller (CBC) 1-INTERIOR LIGHTS |
| F21 | – | 20 Amp Yellow | REAR WIPER |
| F22 | – | 10 Amp Red | Engine Control Module (ECM)/Powertrain Control Module (PCM)/Motor Generator Unit (MGU) WAKE UP/Power Pack Unit (PPU) WAKE UP |
| F23 | – | 10 Amp Red | ECM / PCM |
| F24 | – | – | Spare * |
| Cavity | Cartridge Fuse | Micro Fuse | Description |
| * If Equipped | |||
| F25 | – | 10 Amp Red | Module Shift By Wire (MOD_SBW) |
| F26 | 40 Amp Green | – | Central Body Controller (CBC) 2-EXTERIOR LIGHTS #1 |
| F27 | 30 Amp Pink | – | Front Wipers |
| F28 | 40 Amp Green | – | Central Body Controller (CBC) 3-POWER LOCKS |
| F29 | 40 Amp Green | – | Central Body Controller (CBC) 4-EXTERIOR LIGHTS #2 |
| F30 | – | – | Spare * |
| F31 | – | 10 Amp Red | DIAGNOSTIC PORT |
|
F32 |
– |
10 Amp Red |
Heating Ventilation Air Conditioning Mod (HVAC CTRL MOD)/Steering Column Lock (SCL)/Occupant Classification Module (OCM)/Driver Presence Detection Module (DPDM) |
| F33 | – | 10 Amp Red | ParkTronics System (PTS)/Infrared Camera Module (IRCM)/Airbag Disable Lamps (AIRBAG DISABLE LMPS) |
| F34 | – | 10 Amp Red | Electronic Stability Control (ESC)/Electric Hydraulic Power Steering (EHPS)/Smart Bar Control Module (SBCM) WAKE UP |
| F35 | 30 Amp Pink | – | BRAKE VAC PMP* |
| F36 | 30 Amp Pink | – | TRAILER TOW ELEC BRK MOD* |
| F37 | 30 Amp Pink | – | TRAILER TOW CONN 7W* |
| F38 | 20 Amp Blue | – | Engine Control Module (ECM) |
| F39 | – | 15 Amp Blue | MGU Coolant Pump (3.6)* |
| F40 | – | 15 Amp Blue | DriveTrain Control Module (DTCM)/Axle Lock (AXLE LOC) FT_RR |
| F41 | – | 15 Amp Blue | Instrument Cluster (IC)/Security GateWay (SGW) WAKE UP |
| F42 | – | 10 Amp Red | PCR Ctrl Feed (ESS) * |
| F43 | – | 20 Amp Yellow | PWR OUTLET (CARGO) BATT |
| F44 | – | 10 Amp Red | InfraRed Camera (IRCAM) HEATERS |
| F45 | – | 20 Amp Yellow | PWR OUTLET (CARGO) IGN |
| Cavity | Cartridge Fuse | Micro Fuse | Description |
| * If Equipped | |||
| F46 | – | 10 Amp Red | AUTO HDLP LVL MOD/LVL MTR/HDLP SW |
| F47 | – | – | Spare * |
| F48 | – | – | Spare * |
| F49 | – | 10 Amp Red | Occupant Restraint Controller (ORC) |
| F50 | – | 10 Amp Red | HD ACC* |
| F51 | – | 10 Amp Red | Digital TV Inline / USB / ISRVM / Compass Mod |
| F52 | – | 20 Amp Yellow | CIGAR LTR |
| F53 | – | – | Spare * |
| F54 | – | – | Spare * |
| F55 | – | 10 Amp Red | Central Vision Processing Module (CVPM) |
| F56 | – | 10 Amp Red | IN-CAR TEMP SENSOR/PTC HTR COIL FEED |
| F57 | – | 20 Amp Yellow | Driver Heated Seat |
| F58 | – | 20 Amp Yellow | Pass Heated Seat |
| F59 | – | – | Spare * |
| F60 | – | 15 Amp Blue | Comfort Steering Wheel Module (CSWM) (HTD STR WHEEL) |
| F61 | – | 10 Amp Red | Left Blind Spot Sensor (LBSS)/Right Blind Spot Sensor (RBSS) |
| F62 | – | – | Spare * |
| 10 Amp Red | Exhaust Sol * | ||
| F63 | – | 10 Amp Red | Occupant Restraint Controller (ORC) |
| F64 | – | – | Spare * |
| F65 | – | – | Spare * |
| F66 | 40 Amp Green | – | HVAC BLOWER MTR Front |
| F67 | – | – | Spare * |
| F68 | – | – | Spare * |
| Cavity | Cartridge Fuse | Micro Fuse | Description |
| * If Equipped | |||
| F69 | – | 5 Amp Tan | Motor Generator Unit MGU Belt Starter Generator (BSG)* |
| F70 | – | 25 Amp Clear | INJ/IGN COIL (GAS)/GLO PLUG MOD (DSL) |
| F71 | – | – | Spare * |
| F72 | – | 10 Amp Red | HD ELEC ACC PKG* |
| F73 | 20 Amp Blue | – | PWR TOP LT |
| F74 | 20 Amp Blue | – | PWR TOP RT |
| F75 | – | 10 Amp Red | Power Pack Unit – Battery Pack Control Module & Auxiliary Power Module (PPU-BPCM & APM) Belt Starter Generator (BSG)* |
| F76 | – | 20 Amp Yellow | ECM (GAS)/PCM (DSL) |
| F77 | – | 10 Amp Red | HEATED MIRRORS |
| F78 | – | 10 Amp Red | INTRUSION MOD/SIREN/INTRUSION SENSORS |
| F79 | – | 20 Amp Yellow | SMART BAR CTRL MOD |
| F80 | – | 15 Amp Blue | Powertrain Control Module (PCM) / SOL 1,2 BLOCK SHIFT * |
| 10 Amp Red | Vapor Blocking Valve (BSG) * | ||
| F81 | 30 Amp Pink | – | Rear Defrost (EBL) |
| F82 | 30 Amp Pink | – | FUEL HTR* |
| F83 | 60 Amp Yellow | – | GLOW PLUG* |
| F84 | 30 Amp Pink | – | UREA HTR CTRL UNIT* |
| F85 | – | 10 Amp Red | PM SENSOR* |
| F86 | 30 Amp Pink | – | BRAKE VAC PMP 2* |
| F87 | – | 10 Amp Red | SUPPLY/PURGING PMP* |
| F88 | 20 Amp Blue | – | NOx SENSOR #1/ #2* |
| F89 | – | 10 Amp Red | Steering Column Control Module (SCCM)/ Cruise Control (CRUISE CTL)/Digital TV (DTV) / EVIC / Airbag Disable Lamp |
| Cavity | Cartridge Fuse | Micro Fuse | Description |
| * If Equipped | |||
| F90 | 20 Amp Blue | – | TRAILER TOW PARK LMP* |
| F91 | – | 20 Amp Yellow | HORN |
| F92 | 40 Amp Green | – | HD ACCY #2* |
| F93 | 40 Amp Green | – | HD ACCY #1* |
| F94 | – | – | Spare * |
| F95 | – | – | Spare * |
| F96 | – | 10 Amp Red | PWR MIRROR SW |
| F97 | – | 20 Amp Yellow | RADIO/TBM |
| F98 | – | 10 Amp Red | SW BANK-HD ELEC/OFF ROAD |
| F99 | – | – | Spare * |
| F100 | 30 Amp Pink | – | ESC-ECU & VALVES |
| F101 | 30 Amp Pink | – | DriveTrain Control Module (DTCM) |
| F102 | – | 15 Amp Blue | DUAL USB PORT |
| F103 | – | 15 Amp Blue | HD ACCY #3* |
| F104 | – | 15 Amp Blue | PPU COOL PUMP* |
| F105 | – | 10 Amp Red | Integrated Center Stack (ICS)/Heat Ventilation Air Conditioning (HVAC) |
| F106 | 50 Amp Red | – | ESC -PUMP MTR |
| F107 | – | 20 Amp Yellow | TRAILER TOW STOP/TURN LT* |
| F108 | – | 15 Amp Blue | HD ACCY #4* |
| F109 | – | 20 Amp Yellow | TRAILER TOW STOP/TURN RT* |
| F110 | 30 Amp Pink | – | POWER INVERTER |
| F111 | 20 Amp Blue | – | TRAILER TOW BACKUP* |
Customer can select to switch the Cargo Power Outlet from F43 battery fed power to this position F45 which is fed when the ignition in ON.
2024 JEEP Wrangler Specs, Price, Features, Mileage and Torque
BULB REPLACEMENT
Replacement Bulbs, Names, And Part Numbers
In the instance a bulb needs to be replaced, this section includes bulb description and replacement part numbers.
NOTE:
See an authorized dealer for LED bulb replacement.
| Interior Bulbs | |
| Bulb Name | Bulb Number |
| Automatic Transmission Indicator Lamp | 658 |
| Heater Control Lamps (2) | 194 |
| Rocker Switch Indicator Lamp (Rear Window Defogger, and Rear Wash/Wipe) | ** |
| Soundbar Dome Lamp | 912 |
| Exterior Bulbs | |
| Bulb Name | Bulb Number |
| Headlamps (2) | H13 |
| Premium Head Lamps | LED |
| Sport Front Park/Turn Signal Lamps (2) | 7444NALL |
| Premium Front Park/Turn Signal Lamps (2) | LED |
| Base (Sahara/Rubicon) Turn Lamp | 7440NALL/WY21WLL |
| Base (Sahara/Rubicon) Park DRL Lamp | 7443LL |
| Front Side Marker Lamps (2) | LED |
| Base Fog Lamps | PSX24W |
| Exterior Bulbs | |
| Bulb Name | Bulb Number |
| Premium Fog Lamps | LED |
| Rear Premium LED Tail Lamps | LED |
| Rear Base Tail Lamp Stop/Tail/Turn Bulb | 3157 |
| Rear Base Tail Lamp Backup Bulb | 7440 |
| Rear Base Tail Lamp Side Marker | LED |
| Center High Mounted Stop Lamp (CHMSL) | LED |
| License Lamp | LED |
| NOTE:
Numbers refer to commercial bulb types that can be purchased from an authorized dealer. If a bulb needs to be replaced, visit an authorized dealer or refer to the applicable Service Manual. |
|
Bulb Replacement
NOTE:
Lens fogging can occur under certain atmospheric conditions. This will usually clear as atmospheric conditions change to allow the condensation to change back into a vapour. Turning the lamps on will usually accelerate the clearing process.
HALOGEN HEADLAMPS
See the following steps to replace:
- Open hood and support using prop rod.
- Remove the front grille. Turn the retainers along the top a quarter turn counterclockwise and remove.
- Pull the bottom of the grille away starting at one side and working toward the other.
- Remove the three screws holding the headlamp to the vehicle.
- Remove lamp from the vehicle.
- Remove the lamp from the collar.
- Grab the bulb and rotate a quarter turn counterclockwise.
- Pull the bulb from the housing.
- Push connector locking tab to the unlock position.
- Remove connector from bulb.
- Push connector onto new bulb base, and push the connector locking tab to the lock position.
CAUTION!
Do not touch the new bulb with your fingers. Oil contamination will severely shorten bulb life. If the bulb comes in contact with any oily surface, clean the bulb with rubbing alcohol. - Reinstall bulb housing. Rotate the bulb a quarter turn clockwise.
FAQs
The fuse box in the 2023 Jeep Wrangler serves as a protective mechanism for various electrical systems and components in the vehicle.
The fuse box’s location can vary, but it’s typically found in the engine bay or the interior cabin for easy access.
Fuses are designed to interrupt the electrical circuit when exposed to excessive current, thus preventing damage to connected components.
Fuses protect a wide range of components, including lights, power windows, infotainment systems, and more.
Yes, replacing a blown fuse is a straightforward process, and many vehicle owners can do it themselves by following the instructions provided in the manual.
It’s crucial to use the correct amperage fuse to ensure the proper protection of the circuit without overloading or underloading it.
While some vehicles may come with spare fuses, it’s recommended to purchase extra fuses separately and keep them in your vehicle.
Blown fuses can result from electrical faults, short circuits, or overloading due to faulty components.
It’s advisable to inspect your fuses periodically or when you encounter specific electrical issues in your vehicle.
Regular vehicle maintenance and addressing electrical issues promptly can help prevent blown fuses.
Always disconnect the vehicle’s battery before working with the fuse box to ensure safety.
Depending on your preferences, there may be aftermarket options for enhancing the fuse box’s functionality or aesthetics.
While blown fuses primarily affect electrical components, they can indirectly impact other vehicle systems, so timely replacement is recommended.
The 2023 Wrangler’s fuse box design generally follows the same principles of protecting the vehicle’s electrical systems, but it may include updates or improvements to cater to the vehicle’s evolving technology and capabilities.
Useful Link
View Full PDF: 2023 Jeep Wrangler Owner’s Manual
2024 JEEP Wrangler Specs, Price, Features, Mileage and Torque
2023 Jeep Wrangler Instrument Cluster | Display Features User Manual