Where are the Fuse Boxes located in the 2008 Jeep Wrangler?
2008 Jeep Wrangler has 1 main box of fuses and relays. It is located under the hood in the Engine Compartment.
2008 Jeep Wrangler Under Hood Fuse Box and Relay Location
The Totally Integrated Power Module (TIPM) is located in the engine compartment near the battery. This center contains cartridge fuses, mini fuses and relays. A label that identifies each component is printed on the inside of the cover.
2008 Jeep Wrangler under Hood Fuse Box Layout
2008 Jeep Wrangler under Hood Fuse Box and Relay Diagram
2008 Jeep Wrangler under Hood Fuse Box and Relay Details
Assignment of the Fuses and Relays
| Cavity | Cartridge Fuse | Mini Fuse | Description |
|---|---|---|---|
| J1 | — | — | |
| J2 | 30 Amp Pink | Transfer Case Module | |
| J3 | — | — | |
| J4 | 25 Amp Natural | Driver Door Node | |
| J5 | 25 Amp Natural | Passenger Door Node | |
| J6 | 40 Amp Green | Anti-Lock Brake Svstem (ABS) Pump Feed/ESP | |
| J7 | 30 Amp Pink | Anti-Lock Brake Svstem (ABS) Valve Feed/ESP | |
| J8 | — | — | |
| J9 | 40 Amp Green | PZEV Sec Motor Feed/ Flex Fuel | |
| J10 | 30 Amp Pink | Headlamp Wash Relay/ Manifold Tuning Valve | |
| J11 | 30 Amp Pink | Sway Bar | |
| J13 | 60 Amp Yellow | Ignition Off Draw (IOD) — Main | |
| J14 | 40 Amp Green | EBL (Rear Window De-fogRer) | |
| J15 | 30 Amp Pink | Rear Blower | |
| J17 | 40 Amp Green | Starter Solenoid | |
| J18 | 20 Amp Yellow | Powertrain Control Module (PCM) Trans Range | |
| J19 | 60 Amp Yellow | Radiator Fan | |
| J20 | 30 Amp Pink | Front Wiper LO/HI | |
| J21 | 20 Amp Yellow | 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) | |
| M3 | 20 Amp Yellow | Frt/Rear Axle Locker Relay | |
| M4 | — | — | |
| M5 | — | — | |
| 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 | 20 Amp Yellow | Ignition Off Draw — Vehicle Entertainment System (IOD-VES), Satellite Digital Audio Receiver (SDARS), DVD, Hands-Free Module (HFM), RADIO, Antenna (ANT), Universal Garage Door Opener (UGEKD), Vanity Lamp (VANITY LP) | |
| M11 | 10 Amp Red | (Ignition Off Draw) IOD-HVAC/ ATC, MW SENSR, Underhood Lamp (UH LMP) | |
| M12 | 30 Amp Green | Amplifier (AMP) | |
| M13 | 20 Amp Yellow | Ignition Off Draw— Cabin Compartment Node (IOD-CCN), Wireless Control Module (WCM), SIREN, Multifunction Control Switch (MULTIFCTN SW) | |
| M14 | 20 Amp Yellow | Trailer Tow (Export Only) | |
| M15 | 20 Amp Yellow | COL MOD, IR SNS, Heater Ventilation, Air Conditioning/ Automatic Temperature Control (HVAC/ATC), Rear View Mirror (RR VW MIR), Cabin Compartment Node (CCN), Transfer Case Switch (T-CASE SW), RUN/ST, Multi-Function Control Switch (MULTIFTCN SW), Tire Pressure Monitor (TPM), Glow Plug Module (GLW PLG MOD) — Export Diesel Only | |
| M16 | 10 Amp Red | Occupant Restraint Controller (ORC) | |
| M17 | 15 Amp Blue | Left Tail/License/Park Lamp (LT-TAIL/LIC/ PRK LMP) | |
| M18 | 15 Amp Blue | Right Tail/Park/Run Lamp (RT-TAIL/PRK/ RUN LMP) | |
| M19 | 25 Amp Natural | Auto Shut Down (ASD #1 and #2) | |
| M20 | 15 Amp Blue | Cabin Compartment Node Interior Light (CCN INT LIGHT), Switch Bank (SW BANK) | |
| M21 | 20 Amp Yellow | Auto Shut Down (ASD #3) | |
| M22 | 10 Amp Red | Right Horn (RT HORN (HI/LOW) | |
| M23 | 10 Amp Red | Left Horn (LT HORN (HI/LOW) | |
| M24 | 25 Amp Natural | Rear Wiper (REAR WIPER) | |
| M25 | 20 Amp Yellow | Fuel Pump (FUEL PUMP), Diesel Lift Pump (DSL LIFT PUMP) — Export Only | |
| M26 | — | — | |
| M27 | 10 Amp Red | Ignition Switch Feed, Wireless Module | |
| M28 | 10 Amp Red | PCM Feed/TCM | |
| M29 | — | — | |
| M30 | 15 Amp Blue | Wiper Motor Frt, J1962 Diagnostic Feed | |
| M31 | 20 Amp Yellow | Backup Lamps (B/U LAMPS) | |
| M32 | 10 Amp Red | Occupant Restraint Controller (ORC), TT EUROPE | |
| M33 | 10 Amp Red | Next Generation Controller (NGC), Global Powertrain Engine Controller (GPEC) | |
| M34 | 10 Amp Red | Park Assist (PRK ASST), Heater Ventilation, Air Conditioning Module (HVAC MOD), Headlamp Wash (HDLP WASH), Compass (COMPAS) | |
| M35 | 10 Amp Red | Heated Mirrors | |
| M36 | 20 Amp Yellow | Power Outlet | |
| M37 | 10 Amp Red | Anti-Lock Brake System (ABS), Electronic Stability Program (ESP), Stop Lamp Switch (STP LP SW), Fuel Pump Rly Hi Control | |
| M38 | 25 Amp Natural | Lock/Unlock Motors (LOCK/UNLOCK MTRS) |
WARNING: The terminal and harness assignments for individual connectors may vary depending on the vehicle’s equipment level, model, and market. It is recommended to refer to the fuse box diagram provided at the back of the fuse box cover for accurate information.
