Jeep Wrangler (JL) – (2018 – 2024) – fuse box diagram
Year of production: 2018, 2019, 2020, 2021, 2022
Engine Compartment Fuse Box
Gasoline:
Diesel:
| No. |
A |
Circuit Protected |
| 1 | 5 | PHEV: HV Electric Coolant Heater Enable |
| 2 | 40 | except PHEV: Starter |
| 3 | 5 | Intelligent Battery Sensor (IBS) |
| 4 | 20 | Fuel Pump Motor, Fuel Pump Control Module (FPCM) |
| 25 | 6.4L Hemi V8 (’18-’23): Fuel Pump | |
| 5 | 5 | Security Gateway |
| 6 | 15 | PHEV: Battery Pack Control Module (BPCM) |
| 7 | 15 | Wrangler: Low Temp Radiator Cooling Pump (LTR) |
| 15 | PHEV: PECP-2 |
|
| 8 | 15 | ZF 8HP75: Transmission Control Module (TCM) |
| 9 | 5 | PHEV: Integrated Dual Charging Module (IDCM) |
| 10 | 15 | Key Ignition Node (KIN), Radio Frequency Hub (RF HUB), Electric Steering Column Lock (ESCL) |
| 11 | 10 | UCI Port (USB & AUX) |
| 12 | 25 | HiFi Amplifier |
| 13 | 10 | PHEV: Power Inverter Module (PIM) – Redundant Main Power Supply |
| 14 | 10 | PHEV: Power Inverter Module (PIM) – Main Power Supply |
| 15 | 15 | Instrument Panel Cluster (IPC), Switch Bank-Heavy Duty Electrical Pkg |
| 16 | – | – |
| 17 | 40 | PHEV: Transmission Oil Pump |
| 18 | 10 | Air Conditioning Clutch |
| 19 | 5 | PHEV: Charge Port Indicator |
| 20 | 30 | Interior Lights – Central Body Controller (CBC) |
| 21 | 20 | Wrangler: Rear Wiper |
| 22 | 10 | Engine Control Module (ECM)/Powertrain Control Module (PCM), Motor Generator Unit (MGU – Wrangler), Power Pack Unit (PPU – Wrangler), Power Inverter Module (PIM – PHEV) |
| 23 | 10 | except PHEV: Engine Control Module (ECM)/Powertrain Control Module (PCM) |
| 24 | 30 | ’23-: Passenger’s Power Seat |
| 25 | 10 | Module Shift By Wire |
| 26 | 40 | Exterior Lights No.1 – Central Body Controller (CBC) |
| 27 | 30 | Front Wipers |
| 28 | 40 | Power Locks – Central Body Controller (CBC) |
| 29 | 40 | Exterior Lights No.2 – Central Body Controller (CBC) |
| 30 | 30 | ’23-: Power Step/Slider |
| 31 | 10 | Data Link Connector (DLC) |
| 32 | 10 | Occupant Classification Module (OCM), Driver Presence Detection Module (DPDM), Heating Ventilation Air Conditioning (HVAC) Module, Steering Column Lock (SCL) |
| 33 | 10 | ParkTronics System (PTS), Airbag Disable Lamps, Infrared Camera Module (IRCM) |
| 34 | 10 | Electronic Stability Control (ESC), Electric Hydraulic Power Steering (EHPS), Smart Bar Control Module (SBCM) |
| 35 | 30 | except PHEV: Brake Vacuum Pump |
| 36 | 30 | Electric Brake Module (Trailer Tow) |
| 37 | 30 | Trailer Tow Connector (7W) |
| 38 | 20 | Engine Control Module (ECM) |
| 39 | 15 | 3.6L (Wrangler MHEV): Mild Hybrid Motor Generator Unit (MGU) Coolant Pump |
| 40 | 15 | DriveTrain Control Module (DTCM), Axle Lock (FT/RR) |
| 41 | 15 | Instrument Cluster (IC), Security GateWay (SGW) |
| 42 | 10 | with Stop/Start: Power Control Relay Control Feed (except PHEV) |
| 43 | 20 | Wrangler: Power Outlet – Batt (Cargo) (You 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) |
| 44 | 10 | InfraRed Camera (IRCAM) – Heaters |
| 45 | 20 | Wrangler: Power Outlet – Ignition (Cargo) |
| 46 | 10 | Headlamp Switch, Auto Headlamp Leveling Module, Headlamp Leveling Motors |
| 47 | 10 | PHEV: Quiet Vehicle Pedestrian Module (QVPM) |
| 48 | – | – |
| 49 | 10 | Occupant Restraint Controller (ORC) |
| 50 | 10 | Heavy Duty (HD) Aссessory |
| 51 | 10 | Wrangler: Digital TV (DSRC), USB, InSide RearView Mirror (ISRVM), Compass Module (CSGM), Inverter 400W (PHEV), Engine Control Module (ECM – PHEV), Power Inverter Module (PIM – PHEV) |
| 10 | Gladiator: Humidity Light Rain Sensor (HLRS), Inverter 400W, USB, InSide RearView Mirror (ISRVM), Compass Module (CSGM), Digital TV (DTV) | |
| 52 | 20 | Cigarette Lighter |
| 53 | 10 | Gladiator, PHEV: Wireless Speaker |
| 54 | – | – |
| 55 | 10 | Wrangler (’22-): Central Vision Processing Module (CVPM) |
| 10 | Gladiator: Central Vision Processing Module (CVPM) or Parktronics Module | |
| 56 | 10 | In Car Temperature Sensor, PTC Heater Coil (’20- (except PHEV)) |
| 57 | 20 | Front Driver Heated Seat |
| 58 | 20 | Front Passenger Heated Seat |
| 59 | 30 | ’23-: Driver Power Seat |
| 60 | 15 | Heated Steering – Comfort Steering Wheel Module (CSWM) |
| 61 | 10 | Left Blind Spot Sensor (LBSS), Right Blind Spot Sensor (RBSS), Central ADAS Decision Module (CADM Lo (’23-)) |
| 62 | 10 | ’22-: Exhaust Solenoid (except PHEV) |
| 63 | 10 | Occupant Restraint Controller (ORC) |
| 64 | – | – |
| 65 | 50 | Gladiator, PHEV: Power Inverter 400W |
| 66 | 40 | Front Blower Motor (HVAC) |
| 67 | 15 | PHEV: BCP – Lo Temp Active Pump |
| 68 | – | – |
| 69 | 5 | Wrangler (’18-’23): Motor Generator Unit (MGU), Belt Starter Generator (BSG) |
| 10 | ’23-: KIN / RF Hub | |
| 70 | 25 | Gasoline: Injectors, Ignition Coils |
| 25 | Diesel: Glow Plug Module | |
| 71 | 10 | PHEV: Battery Coolant Heater |
| 72 | 10 | HD ELEC ACC PKG |
| 73 | 20 | Wrangler: Power Top (LT) |
| 74 | 20 | Wrangler: Power Top (RT) |
| 75 | 10 | Wrangler (’18-’23): Belt Starter Generator (BSG), Power Pack Unit – Battery Pack Control Module & Auxiliary Power Module (PPUBPCM & APM) |
| 5 | PHEV: Battery Charge Indicator, Switch Bank PHEV Mode | |
| 76 | 20 | Gasoline: Engine Control Module (ECM) |
| 20 | Diesel: Powertrain Control Module (PCM) | |
| 77 | 10 | Heated Mirrors |
| 78 | 10 | Wrangler: Computer, Intrusion Module, Siren, Intrusion Sensor |
| 79 | 20 | Smart Bar Control Module |
| 80 | 15 | Powertrain Control Module (PCM), Block Shift Solenoid No.1 & No.2 (Wrangler – ’22-), ELCM Module (PHEV), Fuel Tank Isolation Solenoid (PHEV) |
| 10 | Wrangler (’22-’23): Vapor Blocking Valve (BSG) | |
| 81 | 30 | Rear Window Defogger (EBL) |
| 82 | 30 | Diesel: Fuel Heater |
| 83 | 60 | Diesel: Glow Plug |
| 50 | PHEV: ESC-ECU & Valves |
|
| 84 | 30 | Diesel: Urea Heater Control Unit |
| 20 | PHEV: Power Inverter Module (PIM) – High Side Drive Power | |
| 85 | 10 | ’18-’23: PM Sensor |
| 15 | PHEV: PECP – Lo Temp Passive Pump | |
| 86 | 30 | Wrangler (’18-’23): Brake Vacuum Pump No.2 |
| 87 | 10 | ’18-’23: Purging Pump Supply |
| 15 | PHEV: AHP – High Temp Auxiliary Pump | |
| 88 | 20 | ’18-’23: NOx Sensor No.1 & No.2 |
| 89 | 10 | Steering Column Control Module (SCCM), Cruise Control, Digital TV (DTV), Electronic Vehicle Information Center (EVIC (’22-)), Airbag Disable Lamp (’20-) |
| 90 | 20 | Parking Lamp (Trailer Tow) |
| 91 | 20 | Horn |
| 92 | 40 | Heavy Duty (HD) Accessory No.2 |
| 93 | 40 | Heavy Duty (HD) Accessory No.1 |
| 94 | 10 | ’18-’21: Tire Pressure Monitor (TPM), RF Hub System (CORAX) |
| 10 | ’23-: Red Dual USB Port | |
| 95 | – | – |
| 96 | 10 | Power Mirror Switch |
| 97 | 20 | Radio, Telematic Box Module (TBM) |
| 98 | 10 | Off Road, Switch Bank (Heavy Duty Electrical) |
| 99 | – | – |
| 100 | 30 | except PHEV: Electronic Stability Control (ESC) Control Unit & Valves |
| 101 | 30 | DriveTrain Control Module (DTCM) |
| 102 | 15 | ’18-’23: Dual USB Port |
| 15 | ’23-: TBM2 / DCSD Mod | |
| 103 | 15 | Heavy Duty (HD) Accessory No.3 |
| 104 | 15 | ’18-’23: PPU Cool Pump |
| 15 | ’23-: Power Seat Lumbar Switch (Driver & Passenger) | |
| 105 | 10 | Integrated Center Stack (ICS), Heat Ventilation Air Conditioning (HVAC), ETC (’23-) |
| 106 | 40 | ’18-’22: Electronic Stability Control (ESC) Pump Motor |
| 50 | ’22-: Electronic Stability Control (ESC) Pump Motor | |
| 107 | 20 | Left Stop & Turn Lamps (Trailer Tow) |
| 108 | 15 | Heavy Duty (HD) Accessory No.4 |
| 109 | 20 | Right Stop & Turn Lamps (Trailer Tow) |
| 110 | 30 | Power Inverter 150W |
| 111 | 20 | Backup Lamps (Trailer Tow) |
| Relay | ||
| R1 | ||
| R2 | ||
| R3 | ||
| R4 | ||
| R5 | ||
| R6 | ||
| R7 | ||
| R8 | ||
| R9 | ||
| R10 | ||
| R11 | ||
| R12 | ||
| R13 | ||
| R14 | ||
| R15 | ||
| R16 | ||
| R17 | ||
| R18 | ||
| R19 | ||
| R20 | ||
| R21 | ||
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.