2019 Jeep Wrangler fuse box diagram - StartMyCar (2024)

TypeNo.Description

Fuse MICRO2

F01

Spare

Fuse FMM/MCase

40A
F02

Starter

Fuse MICRO2

5A
F03

Intelligent Battery Sensor (IBS)

Fuse MICRO2

20A
F04

Fuel Pump MTR/FPCM

Fuse MICRO2

5A
F05

Security Gateway

Fuse MICRO2

F06

Spare

Fuse MICRO2

15A
F07

Low Temp Radiator Cooling Pump (LTR) - [If Equipped]

Fuse MICRO2

15A
F08

Trans Control Module TCM-8HP CYGNUS

Fuse MICRO2

F09

Spare

Fuse MICRO2

15A
F10

Key Ignition Node (KIN)/Radio Frequency Hub (RF HUB) / Electric Steering Column Lock (ESCL)

Fuse MICRO2

10A
F11

UCI Port (USB & AUX)

Fuse MICRO2

25A
F12

HIFI Amplifier

Fuse MICRO2

F13

Spare

Fuse MICRO2

F14

Spare

Fuse MICRO2

15A
F15

Instrument Panel Cluster (IPC)/Switch Bank-Heavy Duty Electrical Pkg (SWITCH BANK-HD ELEC)

Fuse FMM/MCase

F16

Spare

Fuse FMM/MCase

F17

Spare

Fuse MICRO2

10A
F18

Air Conditioning Clutch (AC CLUTCH)

Fuse MICRO2

F19

Spare

Fuse FMM/MCase

30A
F20

Central Body Controller (CBC) 1-INTERIOR LIGHTS

Fuse MICRO2

20A
F21

REAR WIPER

Fuse MICRO2

10A
F22

Engine Control Module (ECM)/Powertrain Control Module (PCM)/Motor Generator Unit (MGU) WAKE UP/Power Pack Unit (PPU) WAKE UP

Fuse MICRO2

10A
F23

Powertrain Control Module (PCM)/Engine Control Module (ECM)

Fuse FMM/MCase

F24

Spare

Fuse MICRO2

10A
F25

Module Shift By Wire (MOD_SBW)

Fuse FMM/MCase

40A
F26

Central Body Controller (CBC) 2-EXTERIOR LIGHTS # 1

Fuse FMM/MCase

30A
F27

Front Wipers

Fuse FMM/MCase

40A
F28

Central Body Controller (CBC) 3-POWER LOCKS

Fuse FMM/MCase

40A
F29

Central Body Controller (CBC) 4-EXTERIOR LIGHTS #2

Fuse FMM/MCase

F30

Spare

Fuse MICRO2

10A
F31

DIAGNOSTIC PORT

Fuse MICRO2

10A
F32

Heating Ventilation Air Conditioning Mod (HVAC CTRL MOD)/Steering Column Lock (SCL)/Occupant Classification Module (OCM)/Driver Presence Detection Module (DPDM)

Fuse MICRO2

10A
F33

ParkTronics System (PTS)/Infrared Camera Module (IRCM)/Airbag Disable Lamps (AIRBAG DISABLE LMPS)

Fuse MICRO2

10A
F34

Electronic Stability Control (ESC)/Electric Hydraulic Power Steering (EHPS)/Smart Bar Control Module (SBCM) WAKE UP

Fuse FMM/MCase

30A
F35

BRAKE VAC PMP - [If Equipped]

Fuse FMM/MCase

30A
F36

TRAILER TOW MOD - [If Equipped]

Fuse FMM/MCase

30A
F37

TRAILER TOW CONN 7W - [If Equipped]

Fuse FMM/MCase

20A
F38

Engine Control Module ECM

Fuse MICRO2

F39

Spare

Fuse MICRO2

15A
F40

DriveTrain Control Module (DTCM), / Axle Lock (AXLE LOC)FT_RR

Fuse MICRO2

15A
F41

Instrument Cluster (IC)/Security GateWay (SGW) WAKE UP

Fuse MICRO2

10A
F42

Power Control Relay Control Feed (Electric Stop/Start)/ Spare (Belt Starter Generator) -- [If Equipped]

Fuse MICRO2

20A
F43

PWR OUTLET (CARGO) BATT

Fuse MICRO2

10A
F44

InfraRed Camera (IRCAM) HEATERS

Fuse MICRO2

20A
F45

PWR OUTLET (CARGO) IGN*

Fuse MICRO2

10A
F46

AUTO HDLP LVL .MOD/LVLMTR/HDLPSW

Fuse MICRO2

F47

Spare

Fuse MICRO2

F48

Spare

Fuse MICRO2

10A
F49

Occupant Restraint Controller ORC

Fuse MICRO2

10A
F50

HD ACC - [If Equipped]

Fuse MICRO2

10A
F51

Digital TV (DSRC)/USB/InSide RearView Mirror (ISRVM)/ Compass Module (CSGM)

Fuse MICRO2

20A
F52

CIGAR LTR

Fuse MICRO2

F53

Spare

Fuse MICRO2

F54

Spare

Fuse MICRO2

F55

Spare

Fuse MICRO2

10A
F56

IN-CAR TEMP SENSOR

Fuse MICRO2

20A
F57

Frt Drvr Htd Seat

Fuse MICRO2

20A
F58

Frt Pass Htd Seat

Fuse FMM/MCase

F59

Spare

Fuse MICRO2

15A
F60

Comfort Steering Wheel Module (CSWM) (HTD STR WHEEL)

Fuse MICRO2

10A
F61

Left Blind Spot Sensor (LBSS)/Right Blind Spot Sensor (RBSS)

Fuse MICRO2

F62

Spare

Fuse MICRO2

10A
F63

Occupant Restraint Controller (ORC)

Fuse MICRO2

F64

Spare

Fuse FMM/MCase

F65

Spare

Fuse FMM/MCase

40A
F66

HVAC BLOWER MTR FRT

Fuse MICRO2

F67

Spare

Fuse MICRO2

F68

Spare

Fuse MICRO2

5A
F69

Motor Generator Unit MGU Belt Starter Generator (BSG) - [If Equipped]

Fuse MICRO2

25A
F70

INJ/IGN COIL [GAS]/GLO PLUG MOD [DSL]

Fuse MICRO2

F71

Spare

Fuse MICRO2

10A
F72

HD ELEC ACC PKG - [If Equipped]

Fuse FMM/MCase

20A
F73

PWR TOP LT

Fuse FMM/MCase

20A
F74

PWR TOP RT

Fuse MICRO2

10A
F75

Power Pack Unit - Battery Pack Control Module & Auxiliary Power Module (PPU-BPCM & APM) Belt Starter Generator (BSG) - [If Equipped]

Fuse MICRO2

20A
F76

ECM [GAS]/PCM [DSL]

Fuse MICRO2

10A
F77

HTD MIRRORS

Fuse MICRO2

10A
F78

COMP/INTRUSION/SIREN/INTRUSION SENSORS

Fuse MICRO2

20A
F79

SMART BAR CTRL MOD

Fuse MICRO2

15A
F80

Powertrain Control Module (PCM)

Fuse FMM/MCase

30A
F81

REAR DEFROSTER (EBL)

Fuse FMM/MCase

30A
F82

FUEL HTR - [If Equipped]

Fuse FMM/MCase

60A
F83

GLOW PLUG - [If Equipped]

Fuse FMM/MCase

30A
F84

UREA HTR CTRL UNIT - [If Equipped]

Fuse FMM/MCase

10A
F85

PM SENSOR - [If Equipped]

Fuse FMM/MCase

30A
F86

BRAKE VAC PMP 2 - [If Equipped]

Fuse MICRO2

10A
F87

SUPPLY/PURGING PMP - [If Equipped]

Fuse FMM/MCase

20A
F88

NOx SENSOR #1/ #2 - [If Equipped]

Fuse MICRO2

10A
F89

Steering Column Control Module (SCCM)/ Cruise Control (CRUISE CTL)/Digital TV (DTV)

Fuse FMM/MCase

20A
F90

TRAILER TOW PARK LMP - [If Equipped]

Fuse MICRO2

20A
F91

HORN

Fuse FMM/MCase

40A
F92

HD ACCY #2 - [If Equipped]

Fuse FMM/MCase

40A
F93

HD ACCY #1 - [If Equipped]

Fuse MICRO2

10A
F94

Tire Pressure Monitor (TPM)/RF Hub system (CORAX)

Fuse MICRO2

F95

Spare

Fuse MICRO2

10A
F96

PWR MIRROR SW

Fuse MICRO2

20A
F97

RADIO/TBM

Fuse MICRO2

10A
F98

SW BANK-HD ELEC/OFF ROAD

Fuse MICRO2

F99

Spare

Fuse FMM/MCase

30A
F100

ESC-ECU & VALVES

Fuse FMM/MCase

30A
F101

DriveTrain Control Module (DTCM)

Fuse MICRO2

15A
F102

DUAL USB PORT

Fuse MICRO2

15A
F103

HD ACCY #3 - [If Equipped]

Fuse MICRO2

15A
F104

PPU COOL PUMP - [If Equipped]

Fuse MICRO2

10A
F105

Integrated Center Stack (ICS) / Heat Ventilation Air Conditioning (HVAC)

Fuse FMM/MCase

40A
F106

Electronic Speed Control (ESC)-PUMP MTR

Fuse MICRO2

20A
F107

TRAILER TOW STOP/TURNLT - [If Equipped]

Fuse MICRO2

15A
F108

HD ACCY #4 - [If Equipped]

Fuse MICRO2

20A
F109

TRAILER TOW STOP/TURN RT - [If Equipped]

Fuse FMM/MCase

30A
F110

POWER INVERTER

Fuse FMM/MCase

20A
F111

TRAILER TOW BACKUP - [If Equipped]

2019  Jeep Wrangler fuse box diagram - StartMyCar (2024)

FAQs

Where can I find fuse diagram for my car? ›

To locate the fuse specification chart for your vehicle or to learn how to change a fuse, refer to the "Fuses" section of your Owner's Manual.

Where are Jeep Wrangler fuses located? ›

They're all located under the passenger footwell, likely tucked behind the carpet.

Where is the fuse interior fuse box? ›

Usually, you will find two fuse boxes in the car. One is located under the hood and the other is found in the dashboard or near the steering wheel.

Why is my starter not working on my Jeep Wrangler? ›

One of the common causes of starter issues in the Jeep Wrangler is a failure of the totally integrated power module (TIPM). The TIPM is the brain of your Wrangler, and faults in the TIPM can lead to a myriad of problems with your Wrangler, including cranking but not starting.

How do I know which fuse is blown in my fuse box? ›

Open the fuse box door and turn on a flashlight to inspect the inside. Inspect each fuse closely. The glass container on a working fuse will be clear. The glass container on a fuse that has blown and cut off the power to protect the circuit might be cloudy black or grey, or have metallic residue on the sides.

How can I tell what fuse I need? ›

First, you will need to determine the maximum fuse rating in amperages by applying this formula for calculation: P (Watts) ÷ V (Voltage) = I (Amps). Next, you will need to calculate the minimum fuse rating or amperage by multiplying that total (the maximum amperage rating) by 125%.

What does the ignition off draw fuse do? ›

The IOD (Ignition Off Draw) fuse supplies voltage to many accessories and/or components that MUST receive power with the key off. At this time, I recommend to run an Parasitic Draw Test to determine what is causing the draw. This requires a Multi-meter capable of measuring amperage in "Milliamps".

What fuses are under the instrument panel? ›

The fuses for your instrument panel lights and the gauge cluster should be located under the dashboard or behind a panel near the driver's side door.

Where is the secondary fuse box? ›

In most cases, the main fuse box is situated under the hood, near the battery, while secondary panels can be found in the passenger compartment, often hidden behind a removable panel.

How do you open the fuse box under the dash? ›

To remove the fuse box lid, put your finger in the notch on the lid, pull it toward you, and take it out of its hinges. The fuses are located in five fuse boxes. The interior fuse boxes are located under the dashboard on the driver's and passenger's side.

Why is my Jeep not starting but has power? ›

A Jeep Compass that won't start but has power can be due to various factors, including a dead battery, poor battery connection, bad ground connection, a faulty alternator, or issues with the starter. Proper diagnosis and timely maintenance can help you keep your Jeep Compass running smoothly.

Why wont my Jeep start but the radio and lights work? ›

Battery Issues

Most batteries can last anywhere between three and seven years. Once it begins to wear out, it might still be able to get the radio and lights running, but it won't have enough juice to get your car to start.

How do I know if my Jeep Wrangler ignition switch is bad? ›

A bad ignition switch will have problems with starting the engine, keeping it running, or engaging other systems when the key is turned. You might also have issues turning the key. What causes an ignition switch to fail? Most often, wear and tear is the culprit from thousands of key cycles and heavy keychains.

How do I find the fuse for my car? ›

In most cases, the main fuse box can be located under the dashboard on the driver's side. This is usually where all of the fuses that control major electrical components are stored. There may also be additional fuse boxes located in other areas such as under the hood or in the trunk.

What does a fuse look like on a circuit diagram? ›

Flexi Says: A fuse in a circuit diagram is typically represented by a rectangle or a squiggly line. The rectangle is more common in American diagrams, while the squiggly line is more common in European diagrams.

Where is my fuse board? ›

Locating your fuse box

You must know where your fuse box is located, in case you need to turn the power off in the event of an emergency. Fuse boxes are commonly found in utility rooms, porches or under-the-stairs cupboards. You may also have one in your hallway or garage.

How do you find out what causes a blown fuse in a car? ›

Checking a Car Fuse with a Test Light

Look for a pin that is lit up on one side and not the other. If the pin is lit on both sides, the fuse is still working. Otherwise, it needs to be replaced. The blown fuse may be caused by a motor or a wire that has come loose.

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