Jonathan Yarden Oct 22, 2021 · 5 min. read
In this article you will find a description of fuses and relays Jeep,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2008
Interior Fuses
The fuse panel is on the lower instrument panel just to the left of the steering column
| Cavity | Cartridge fuse | Mini fuse | Description |
| 1 | 30 | Audio Amp (B+) | |
| 2 | 15 | Sunroof (B+) | |
| 3 | 10 | Htd Mirror (EBL) | |
| 4 | 20 | Rr Pwr Out (B+) | |
| 5 | 10 | Rr HVAC (R/O) (Commander Only) | |
| 6 | Spare (B+) | ||
| 7 | 20 | Door Locks (B+) | |
| 8 | Spare (B+) | ||
| 9 | 20 | Pwr Outlet (B+) | |
| 10 | 10 | Final Drive Control Module (FDCM), Heater Ventilation/Air Conditioning (HVAC), Rear Heated Seat Switch, Transfer Case Switch, O/H, Heater Ventilation/Air Conditioning (HVAC) Relay, Rear Park Assist |
|
| 11 | Spare (B+) | ||
| 12 | 10 | Door Mods, Mem. Sw, O/H Lamps, IP Courtesy Lamps, Glove Box Lamp (B+) | |
| 13 | 10 | Autowipe (R/A) | |
| 14 | 20 | Cigar Ltr (R/A) | |
| 15 | 10 | Tire Pressure Transducers (R/O) | |
| 16 | 10 | Upper & Lower Switch Bank, Diag. Connector, Cluster (B+) | |
| 17 | 15 | Flipper Glass (B+) | |
| 19 | Spare (R/S) | ||
| 20 | 10 | Sentry Key Remote Entry Module (SKREEM), Cluster (R/S), BUX Trailer Tow | |
| 21 | Spare (Acc Delay) | ||
| 22 | 15 | Rear Wiper (B+) | |
| 24 | 10 | Power Distribution Center (PDC) Relays, Final Drive Control Module (FDCM), Front Control Module (FCM) (R/S), A580 (R/S) | |
| 25 | 10 | Shifter Assy (BTSI), Trans. Case Switch, ESP/ABS, Brake Supp Rly Coil (R/S) |
Underhood Fuses (Power Distribution Center)
| Cavity | Cartridge fuse | Mini fuse | Description |
| 1 | 40 | PTC Heater 1 (Diesel Only) | |
| 2 | 30 | HID Headlamps | |
| 3 | 30 | PTC Heater 2 (Diesel Only) | |
| 4 | 30 | Power Outlets | |
| 5 | 50 | PTC Heater 3 (Diesel Only) | |
| 6 | 50 | Cig Lighter, Trail Tow Batt | |
| 7 | 30 | Power Liftgate (Commander Only) | |
| 8 | 40 | Starter, JB Power | |
| 9 | — | Spare | |
| 10 | — | Spare | |
| 11 | 40 | HVAC Blower | |
| 12 | 30 | Rear Wiper, Ign R/O | |
| 13 | 40 | Rear Window Defroster (EBL)/Heated Mirror | |
| 14 | 30 | Rear HVAC (If Equipped) | |
| 15 | — | Spare | |
| 16 | 50 | ASD | |
| 17 | 30 | ABS Pump | |
| 18 | 40 | Accessory Delay, Seats | |
| 19 | 40 | JB Power | |
| 20 | 30 | Wiper Motor | |
| 21 | 20 | Fuel Pump | |
| 22 | 20 | TCM, A/C Clutch | |
| 23 | 25 | Power Inverter | |
| 24 | 20 | Rear Heated Seats | |
| 25 | 20 | Final Drive Control Module (FDCM) | |
| 26 | 15 | Brake Lamps | |
| 27 | 20 | HD Washer (If Equipped) | |
| 28 | 30 | ABS Valves | |
| 29 | 20 | PCM Batt (Gasoline Only) | |
| 30 | — | Spare | |
| 31 | — | Spare | |
| 32 | 15 | Powertrain Control Module (Diesel Only) | |
| 33 | 20 | Final Drive Control Module (FDCM) E-Diff | |
| 34 | — | Spare | |
| 35 | 20 | Trail-Tow Mod (BUX Only) | |
| 36 | — | Spare | |
| 37 | 20 | Ignition Switch | |
| 38 | 20 | HID Left | |
| 39 | 20 | HID Right | |
| 40 | 25 | Next Generation Controller (NGC), Injectors | |
| 41 | — | Spare | |
| 42 | — | Spare | |
| 43 | 25 | Coils, Actuators | |
| 44 | — | Spare |
Underhood Fuses (Integrated Power Module)
| Cavity | Cartridge fuse | Mini fuse | Description |
| 8 | 10 | Lt Park Lamps | |
| 9 | 10 | Trailer-Tow Park Lamps | |
| 10 | 10 | Rt Park Lamps | |
| 12 | 20 | Front Control Module (FCM) Batt #4 | |
| 13 | 20 | Front Control Module (FCM) Batt #2 | |
| 14 | 20 | Adjustable Pedal | |
| 15 | 20 | Ft Fog Lamps | |
| 16 | 20 | Horn | |
| 17 | 20 | Rear Fog Lamps (Export Only) | |
| 18 | 20 | Front Control Module (FCM) Batt #1 | |
| 19 | 20 | Lt Trailer-Tow Stop/Turn | |
| 20 | 20 | Front Control Module (FCM) Batt #3 | |
| 21 | 20 | Rt T-Tow Stop/Turn | |
| 22 | 30 | Final Drive Control Module (FDCM) MOD | |
| 23 | 50 | Radiator Fan | |
| 27 | 15 | Ignition Off Draw (IOD) #1 | |
| 28 | 20 | Ignition Off Draw (IOD) #2 | |
| 29 | 10 | Occupant Restraint Controller (ORC) R/S | |
| 30 | 10 | Occupant Restraint Controller (ORC) R/O |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Still have questions or want to supplement the article? Discuss On Telegram