Table of Contents
This article provides a detailed guide to the fuse and relay box diagrams for the third-generation Jeep Wrangler (chassis code JK), covering model years 2006, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, and 2018.
Fuses #6, #7, and #36 in the engine compartment supply power to the cigarette lighter and 12V auxiliary power outlets.
Engine Compartment Fuse Box
The Totally Integrated Power Module (TIPM) is located beneath the protective plastic cover near the battery.
General layout overview.
| Fuse Box Diagram | ||
|---|---|---|
|
||
| No. | Circuit / Component Protected | Rating |
| CB1 | Power Seat Circuit Breaker | 25 A |
| R1 | Ignition Relay (RUN/ACC) | - |
| R2 | Ignition Relay (RUN) | - |
| R3 | Starter Relay | - |
| R4 | Ignition Relay (RUN/START) | - |
| R5 | Transmission Control Module (TCM) Relay | - |
| R6 | Hardtop Rear Window Defogger Relay | - |
| R7 | Not Used | - |
| R8 | Not Used | - |
| R9 | Not Used | - |
| R10 | Auto Shut Down (ASD) Relay | - |
| R11 | Radiator Fan Control Relay | - |
| J1 | Power Folding Seat Module | 40 A |
| J2 | Transfer Case Control Module, Power Liftgate Module | 30 A |
| J3 | Rear Door Control Module | 40 A |
| J4 | Driver Door Node (DDN) | 25 A |
| J5 | Passenger Door Node (PDN) | 25 A |
| J6 | ABS Pump Motor | 40 A |
| J7 | ABS Valves | 30 A |
| J8 | Power Memory Seat Module | 40 A |
| J9 | Partial Zero Emission Vehicle (PZEV) Secondary Air Pump / Flex Fuel System | 40 A |
| J10 | Headlamp Washer Relay, Intake Manifold Tuning Valve | 30 A |
| J11 | Sway Bar Disconnect, Thatcham Security System, Power Sliding Door Module | 30 A |
| J12 | Type 2: Rear Blower Motor, Radiator Fan | 30 A |
| J13 | Ignition Off Draw (IOD) — Main Feed | 60 A |
| J14 | Rear Window Defogger | 40 A |
| J15 | Type 1: Rear Blower Motor | 30 A |
| Type 2: Front Blower Motor | 30 A | |
| Front Blower Motor | 40 A | |
| J17 | Starter Solenoid | 40 A |
| J18 | Powertrain Control Module (PCM) / Transmission Range Switch | 20 A |
| J19 | Radiator Fan Motor | 60 A |
| J20 | Front Windshield Wiper (Low/High Speed) | 30 A |
| J21 | Front/Rear Windshield Washer Pump | 20 A |
| J22 | Power Sunroof Module | 25 A |
| 1 | Brake Light Switch, Center High-Mounted Stop Light (CHMSL) | 20 A |
| 15 A | ||
| 2 | Trailer Tow Stop Lamp Relay | 20 A |
| 3 | Front/Rear Axle Locker Relays | 20 A |
| 4 | Trailer Tow Harness | 10 A |
| Clockspring | 2 A | |
| 5 | Power Inverter Module | 25 A |
| 6 | 12V Auxiliary Power Outlet #1, Rain Sensor, Cigarette Lighter | 20 A |
| 7 | 12V Auxiliary Power Outlet #2 (Center Console) | 20 A |
| 8 | Front Heated Seats | 20 A |
| 9 | Rear Heated Seats | 20 A |
| 10 | Type 1: Video Entertainment System (VES), Satellite Radio (SDARS), DVD Player, Hands-Free Module (HFM), Radio, Power Antenna, Universal Garage Door Opener, Vanity Lamps | 20 A |
| Type 2: Video Entertainment System (VES), Satellite Radio (SDARS), DVD Player, Hands-Free Module (HFM), Radio, Power Antenna, Universal Garage Door Opener, Vanity Lamps | 15 A | |
| 11 | Underhood Lamp, Climate Control System | 10 A |
| 12 | Audio Amplifier | 30 A |
| 13 | Cabin Compartment Node (CCN), Wireless Control Module (WCM), Security Siren, Multifunction Switch, Clock Module | 20 A |
| 14 | Trailer Tow Connector | 20 A |
| 15 | Climate Control Module, Auto-Dimming Rearview Mirror, Cabin Compartment Node (CCN), Transfer Case Switch, Multifunction Switch, Tire Pressure Monitoring System (TPMS), Glow Plug Module (Diesel), HVAC / Automatic Temperature Control (ATC) | 20 A |
| 16 |
|
10 A |
| 17 | Left Tail Lamp, License Plate Lamp, Left Park Lamp | 15 A |
| 18 | Right Tail Lamp, Daytime Running Light (DRL), Right Park Lamp | 15 A |
| 19 | Auto Shut Down Relays (ASD #1 and #2) | 25 A |
| 20 | Cabin Compartment Node (CCN) Interior Lighting, Switch Bank, Steering Control Module | 15 A |
| 21 | Auto Shut Down Relay (ASD #3) | 20 A |
| 22 | Right Horn | 10 A |
| 23 | Left Horn | 10 A |
| 24 | Rear Wiper Motor | 25 A |
| 25 | Gasoline: Fuel Pump Module | 20 A |
| Diesel: Fuel Lift Pump | 20 A | |
| 26 | Power Window Switches, Driver Door Switch Panel | 10 A |
| 27 | Ignition Switch Feed, Wireless Control Module, Power Window Module | 10 A |
| 28 | Powertrain Control Module (PCM), Next Generation Controller (NGC), Transmission Control Feed, Data Link Connector (DLC) | 10 A |
| 29 | Occupant Classification Module (OCM) | 10 A |
| 30 | Type 1: Rear Wiper Module, Power Folding Mirrors | 15 A |
| Type 2: Front Wiper Motor, Data Link Connector (DLC) | 15 A | |
| 31 | Reverse / Backup Lamps | 20 A |
| 32 | Trailer Tow Harness, Occupant Restraint Controller (ORC) | 10 A |
| 33 | Next Generation Controller (NGC), Global Powertrain Engine Controller (GPEC) | 10 A |
| 34 | Park Assist Module, Headlamp Washers, Compass Module, HVAC Control Module | 10 A |
| 35 | Heated Exterior Mirrors | 10 A |
| 36 | 12V Auxiliary Power Outlet, Underhood Lamp | 20 A |
| 37 | ABS System, Electronic Stability Control (ESC), Brake Light Switch, Fuel Pump Relay Control | 10 A |
| 38 | Power Door Lock / Unlock Actuators | 25 A |