Jeep Grand Cherokee 2012 Fuse Box Info
Fuse box location:
Fuse Box Diagram | Layout
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| J01 | 40A | Air Suspension |
| J02 | 30A | Power Liftgate Module |
| J03 | 30A | Trailer Tow |
| J04 | 25A | Driver Door Node |
| J05 | 25A | Passenger Door Node |
| J06 | 40A | Antilock Brakes Pump/Stability Control System |
| J07 | 30A | Antilock Brakes Valve/Stability Control System |
| J08 | 40A | Power Seat |
| J09 | 30A | E-Brake |
| J10 | 30A | Headlamp Wash Relay Contact |
| J11 | 30A | Drive Train Control Module |
| J12 | 30A | Rear Defroster |
| J13 | 60A | Main Ignition Off Draw (IOD) |
| J14 | 20A | Trailer Tow Lamps/ Park Lamps |
| J15 | 40A | Front Cabin Fan/ Blower |
| J17 | 40A | Starter Motor Solenoid |
| J18 | 20A | Powertrain Control Module/Powertrain Control Module Transmission Range |
| J19 | 60A | Radiator Fan Motor HI/Radiator Fan Motor Low |
| J20 | 30A | Front Wiper |
| J21 | 20A | Front/Rear Washer Control |
| J22 | 25A | Sunroof Module |
| M1 | 15A | Stop Lamps |
| M2 | 20A | Electronic Limit Slip Differential/Air Suspension |
| M3 | 20A | Liftgate/Headrest |
| M5 | 25A | 115V AC Power Inverter |
| M6 | 20A | Cigar Lighter |
| M7 | 20A | Power Outlet #2 (Switchable) |
| M8 | 20A | Front Heated Seat & Steering Wheel |
| M9 | 20A | Rear Heated Seats |
| M10 | 15A | Video/Universal Garage Door Opener |
| M11 | 10A | Heating, Ventilation & Air Conditioning (Climate Control System) |
| M12 | 30A | Radio/Amplifier |
| M13 | 20A | Instrument Cluster |
| M14 | 20A | Back Up Camera |
| M15 | 20A | Power Seat Module(s)/Adaptive Cruise Control/ Audio Telematics/ Daytime Running Lights Relay/Air Suspension Module/ Instrument Cluster |
| M16 | 10A | Occupant Restraint Controller |
| M18 | 15A | Stop Lamp |
| M19 | 25A | Automatic Shutdown 1 and 2 |
| M20 | 15A | Instrument Cluster |
| M21 | 20A | Automatic Shutdown 3 |
| M22 | 10A | Horns (Low/High) – Right |
| M23 | 10A | Horns (Low/High) – Left |
| M24 | 25A | Rear Wiper |
| M25 | 20A | Fuel Pump Motor Output/Diesel Lift Pump (Export Only) |
| M26 | 10A | Driver Door Switch Bank |
| M27 | 10A | Ignition Switch/ Wireless Control Module/Keyless Entry Module |
| M28 | 15A | Powertrain Controller/ Transmission Controller |
| M29 | 10A | Tire Pressure Monitor – If Equipped |
| M30 | 15A | J1962 Diag Connector |
| M31 | 20A | Backup Lamps |
| M32 | 10A | Occupant Restraint Controller |
| M33 | 10A | Powertrain Controller/ Transmission Controller |
| M34 | 10A | Park Assist Module/ Climate Control System Module/Infra Red Sensor/Compass Module |
| M35 | 15A | Left Rear Parklamps |
| M36 | 20A | Power Outlet |
| M37 | 10A | Antilock Brakes/ Stability Control System Module |
| M38 | 25A | All Door Lock &Unlock |
