Jeep Wrangler (JL; 2017-2021) fuses and relays

Table of Contents

This material discusses in detail the fuse diagrams of the Jeep Wrangler (fourth generation; JL): 2017, 2018 and 2019, 2020, 2021 model year.

Fuses F43, F45 and F52 in the engine compartment are responsible for the cigarette lighter.

In the engine compartment


Located near the battery, behind the plastic cover.


Access example.


General view of the fuse box.

Diagram
No. Description Amps
MICRO TYPE
F01 Reserve -
F03 Intelligent Battery Sensor (IBS) 5
F04 Fuel Pump MTR/FPCM 20
F05 Security Gateway 5
F06 Reserve -
F07 Low Temp Radiator Cooling Pump (LTR) - If Equipped 15
F08 Trans Control Module TCM-8HP CYGNUS 15
F09 Reserve -
F10 Key Ignition Node (KIN)/Radio Frequency Hub(RF HUB)/Electric Steering Column Lock (ESCL) 15
F102 DUAL USB PORT 15
F103 HD ACCY #3 — If Equipped 15
F104 PPU COOL PUMP — If Equipped 15
F105 Integrated Center Stack (ICS)/Heat Ventilation Air Conditioning (HVAC) 10
F107 TRAILER TOW STOP/TURN LT — If Equipped 20
F108 HD ACCY #4 — If Equipped 15
F109 TRAILER TOW STOP/TURN RT — If Equipped 20
F11 UCI Port (USB & AUX) 10
F12 HIFI Amplifier 25
F13 Reserve -
F14 Reserve -
F15 Instrument Panel Cluster (IPC)/Switch Bank-Heavy Duty Electrical Pkg (SWITCH BANK-HD ELEC) 15
F16 Reserve -
F17 Reserve -
F18 Air Conditioning Clutch (AC CLUTCH) 10
F19 Reserve  
F21 REAR WIPER 20
F22 Engine Control Module (ECM)/Powertrain Control Module (PCM)/Motor Generator Unit (MGU) WAKE UP/Power Pack Unit (PPU) WAKE UP 10
F23 Powertrain Control Module (PCM)/Engine Control Module (ECM) 10
F24 Reserve -
F25 Module Shift By Wire (MOD.SBW) 10
F30 Reserve -
F31 DIAGNOSTIC PORT 10
F32 Heating Ventilation Air Conditioning Mod (HVAC CTRL MOD)/Steering Column Lock (SCL)/Occupant Classification Module (OCM)/Driver Presence Detection Module (DPDM) 10
F33 ParkTronics System (PTS)/Infrared Camera Module (IRCM)/Airbag Disable Lamps (AIRBAG DISABLE LMPS) 10
F34 Electronic Stability Control (ESC)/Electric Hydraulic Power Steering (EHPS)/Smart Bar Control Module (SBCM) WAKE UP 10
F39 Reserve -
F40 DriveTrain Control Module (DTCM)/Axle Lock (AXLE LOC) FT_RR 15
F41 Instrument Cluster (IC)/Security GateWay (SGW) WAKE UP 15
F42 Power Control Relay Control Feed (Electric Stop/Start)/Reserve (Belt Starter Generator) - If Equipped 10
F43 Cigar lighter / PWR OUTLET (TRUNK) BATT 20
F44 InfraRed Camera (IRCAM) HEATERS 10
F45 Cigarette lighter / PWR OUTLET (TRUNK) IGN 20
F46 AUTO HDLP LVL MOD/LVL MTR/HDLP SW 10
F47 Reserve -
F48 Reserve -
F49 Occupant Restraint Controller ORC 10
F50 HD ACC — If Equipped 10
F51 Digital TV (DSRQ/USB/InSide RearView Mirror (ISRVM)/ Compass Module (CSGM) 10
F52 Jeep Wrangler Cigarette Lighter Fuse 20
F53 Reserve -
F54 Reserve -
F55 Reserve -
F56 IN-CAR TEMP SENSOR 10
F57 Front Driver Heater Seat 20
F58 Front Passenger Heater Seat 20
F59 Reserve -
F60 Comfort Steering Wheel Module (CSWM) (HTD STR WHEEL) 15
F61 Left Blind Spot Sensor (LBSS)/Right Blind Spot Sensor (RBSS) 10
F62 Reserve -
F63 Occupant Restraint Controller (ORC) 10
F64 Reserve -
F65 Reserve -
F67 Reserve -
F68 Reserve -
F69 Motor Generator Unit MGU Belt Starter Generator (BSG) — If Equipped 5
F70 INJ/IGN COIL (GAS)/GLO PLUG MOD (DSL) 25
F71 Reserve -
F72 HD ELEC ACC PKG — If Equipped 10
F75 Power Pack Unit - Battery Pack Control Module & Auxiliary Power Module (PPU-BPCM & APM) Belt Starter Generator (BSG) — If Equipped 10
F76 ECM (GAS)/PCM (DSL) 20
F77 HTD MIRRORS 10
F78 COMP/ INTRUSION/SIREN / INTRUSION SENSORS 10
F79 SMART BAR CTRL MOD 20
F80 Powertrain Control Module (PCM) 15
F85 PM SENSOR — If Equipped 10
F87 SUPPLY/PURGING PMP — If Equipped 10
F89 Steering Column Control Module (SCCM)/ Cruise Control (CRUISE CTL)/ Digital TV (DTV) 10
F91 HORN 20
F94 Tire Pressure Monitor (TPM)/ RF Hub system (CORAX) 10
F95 Reserve -
F96 POWER MIRROR SW 10
F97 RADIO/TBM 20
F98 SW BANK-HD ELEC/OFF ROAD 10
F99 Reserve -
Cartridge Type
F02 Starter 40
F20 Central Body Controller (CBC) 1-INTERIOR LIGHTS 30
F26 Central Body Controller (CBC) 2-EXTERIOR LIGHTS #1 40
F27 Front Wipers 30
F28 Central Body Controller (CBC) 3-POWER LOCKS 40
F29 Central Body Controller (CBC) 4-EXTERIOR LIGHTS #2 40
F35 BRAKE VAC PMP — If Equipped 30
F36 TRAILER TOW MOD — If Equipped 30
F37 TRAILER TOW CONN 7W — If Equipped 30
F38 Engine Control Module ECM 20
F66 HVAC BLOWER MTR FRT 40
F73 PWR TOP LT 20
F74 PWR TOP RT 20
F81 REAR DEFROSTER (EBL) 30
F82 FUEL HTR — If Equipped 30
F83 GLOW PLUG — If Equipped 60
F84 UREA HTR CTRL UNIT — If Equipped 30
F86 BRAKE VAC PMP 2 — If Equipped 30
F88 NOx SENSOR #1/ #2 — IF Equipped 20
F90 TRAILER TOW PARK LMP — If Equipped 20
F92 HD ACCY #2 — If Equipped 40
F93 HD ACCY #1 — If Equipped 40
F100 ESC-ECU & VALVES 30
F101 DriveTrain Control Module (DTCM) 30
F106 Electronic Speed Control (ESC)-PUMP MTR 40
F110 POWER INVERTER 30
F111 TRAILER TOW BACKUP — If Equipped 20
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