Explore Jeep Wrangler fuse box diagrams in this helpful guide designed to make working with the JK’s electrical system more manageable. Here we take a look at the third-generation Jeep Wrangler (2006–2018) (Model Code: JK) and provide fuse diagrams for 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 and 2018, along with the location of the fuse panels and the assignment of each fuse and relay, giving you a clearer picture of how everything is connected.
Anti-Lock Brake System (ABS) Pump/ Stability Control System
J7
30 Amp Pink
—
Anti-Lock Brake System (ABS) Valve/ Stability Control System
J8
–
–
–
J9
40 Amp Green
–
PZEV Sec Motor/Flex Fuel – If Equipped
J10
30 Amp Pink
Headlamp Wash Relay/Manifold Tuning Valve
J11
30 Amp Pink
–
Sway Bar
J12
–
–
–
J13
60 Amp Yellow
–
Ignition Off Draw (IOD) – Main
J14
40 Amp Green
–
Rear Defroster
J15
40 Amp Green
–
Front Blower
J17
40 Amp Green
–
Starter Solenoid
J18
20 Amp Blue
—
Powertrain Control Module (PCM) Trans Range
J19
60 Amp Yellow
–
Radiator Fan
J20
30 Amp Pink
–
Front Wiper LO/HI
J21
20 Amp Blue
–
Front/Rear Washer
J22
–
–
Spare
M1
15 Amp Blue
Center High-Mounted Stop Light (CHMSL)/ Switch Stop Lamp Feed
M2
–
20 Amp Yellow
Relay Trailer Lighting (Stop lamp)
M3
–
20 Amp Yellow
Front/Rear Axle Locker Relay
M4
–
2 Amp Grey
Clock Spring
M5
–
25 Amp Clear
Power Inverter – If Equipped
M6
–
20 Amp Yellow
Power Outlet #1/Rain Sensor
M7
–
20 Amp Yellow
Power Outlet #2 (BATT/ACC SELECT)
M8
–
20 Amp Yellow
Front Heated Seat
M9
–
20 Amp Yellow
Rear Heated Seat – If Equipped
M10
15 Amp Blue
Ignition Off Draw – Vehicle Entertainment System, Satellite Digital Audio Receiver (SDARS), DVD, Hands-Free Module, RADIO, Antenna, Universal Garage Door Opener, Vanity Lamp
M11
—
10 Amp Red
(Ignition Off Draw) Climate Control System, Underhood Lamp
M12
–
30 Amp Green
Amplifier
M13
20 Amp Yellow
Ignition Off Draw – Cabin Compartment Node, Wireless Control Module, SIREN, Multifunction Control Switch
M14
–
20 Amp Yellow
Trailer Tow (Export Only)
M15
20 Amp Yellow
Climate Control System, Rear View Mirror, Cabin Compartment Node, Transfer Case Switch, Multi-Function Control Switch, Tire Pressure Monitor, Glow Plug Module -Export Diesel Only
M16
–
10 Amp Red
Airbag Module
M17
–
15 Amp Blue
Left Tail/License/Park Lamp
M18
–
15 Amp Blue
Right Tail/Park/Run Lamp
M19
–
25 Amp Clear
Auto Shut Down (ASD #1 and #2)
M20
—
15 Amp Blue
Cabin Compartment Node Interior Light, Switch Bank
M21
–
20 Amp Yellow
Auto Shut Down (ASD #3)
M22
–
10 Amp Red
Right Horn (HI/LOW)
M23
–
10 Amp Red
Left Horn (HI/LOW)
M24
–
25 Amp Clear
Rear Wiper
M25
–
20 Amp Yellow
Fuel Pump, Diesel Lift Pump – Export Only
M26
10 Amp Red
Power Window Switch, Driver Window Switch
M27
–
10 Amp Red
Ignition Switch Feed, Wireless Module
M28
–
10 Amp Red
Powertrain Control Module
M29
–
10 Amp Red
Powertrain
M30
–
15 Amp Blue
Wiper Motor Frt, J1962 Diagnostic Feed
M31
–
20 Amp Yellow
Backup Lamps
M32
–
10 Amp Red
Airbag Controller, TT EUROPE
M33
–
10 Amp Red
Powertrain Controller
M34
—
10 Amp Red
Park Assist, Climate Control System, Headlamp Wash, Compass
