Where are the Fuse Boxes located in the 2012 Jeep Grand Cherokee?

2012 Jeep Cherokee has 1 main box of fuses and relays. It is located under the hood in the Engine Compartment.

2012 Jeep Grand Cherokee 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.

2012 Jeep Grand Cherokee under Hood Fuse Box Layout

2012 Jeep Grand Cherokee under Hood Fuse Box and Relay Diagram

2012 Jeep Grand Cherokee under Hood Fuse Box and Relay Details

Assignment of the Fuses and Relays

CavityCartridge FuseMini FuseDescription
J0140 Amp GreenAir Suspension
J0230 Amp PinkPower Liftgate Module
J0330 Amp PinkTrailer Tow
J0425 Amp NaturalDriver Door Node
J0525 Amp NaturalPassenger Door Node
J0640 Amp GreenAntilock Brakes Pump/Stability Control System
J0730 Amp PinkAntilock Brakes Valve/Stability Control System
J0840 Amp GreenPower Seat
J0930 Amp PinkE-Brake
J1030 Amp PinkHeadlamp Wash Relay Contact
J1130 Amp PinkDrive Train Control Module
J1230 Amp PinkRear Defroster
J1360 Amp YellowMain Ignition Off Draw (IOD)
J1420 Amp BlueTrailer Tow Lamps/Park Lamps
J1540 Amp GreenFront Cabin Fan/ Blower
J1740 Amp GreenStarter Motor Solenoid
J1820 Amp BluePowertrain Control Module/Powertrain Control Module Transmission Range
J1960 Amp YellowRadiator Fan Motor HI/Radiator Fan Motor Low
J2030 Amp PinkFront Wiper
J2120 Amp BlueFront/Rear Washer Control
J2225 Amp NaturalSunroof Module
M115 Amp BlueStop Lamps
M220 Amp YellowElectronic Limit Slip Differential/ Air Suspension
M320 Amp YellowLiftgate/Headrest
M525 Amp Natural115V AC Power Inverter
M620 Amp YellowCigar Lighter
M720 Amp YellowPower Outlet #2 (Switchable)
M820 Amp YellowFront Heated Seat & Steering Wheel
M920 Amp YellowRear Heated Seats
M1015 Amp BlueVideo/Universal Garage Door Opener
M1110 Amp RedHeating, Ventilation & Air Conditioning (Climate Control System)
M1230 Amp GreenRadio/Amplifier
M1320 Amp YellowInstrument Cluster
M1420 Amp YellowBack Up Camera -If Equipped
M1520 Amp YellowPower Seat Module(s)/ Adaptive Cruise Control/Audio Telematics/ Daytime Running Lights Relay/Air Suspension Module/ Instrument Cluster
M1610 Amp RedOccupant Restraint Controller
M1815 Amp BlueStop Lamp
M1925 Amp NaturalAutomatic Shutdown 1 and 2
M2015 Amp BlueInstrument Cluster
M2120 Amp YellowAutomatic Shutdown 3
M2210 Amp RedHorns (Low/High) – Right
M2310 Amp RedHorns (Low/High) -Left
M2425 Amp NaturalRear Wiper
M2520 Amp YellowFuel Pump Motor Output/Diesel Lift Pump (Export Only)
M2610 Amp RedDriver Door Switch Bank
M2710 Amp RedIgnition Switch/ Wireless Control Module/Keyless Entry Module
M2815 Amp BluePowertrain Controller/ Transmission Controller
M2910 Amp RedTire Pressure Monitor – If Equipped
M3015 Amp BlueJ1962 Diag Connector
M3120 Amp YellowBackup Lamps
M3210 Amp RedOccupant Restraint Controller
M3310 Amp RedPowertrain Controller/ Transmission Controller
M3410 Amp RedPark Assist Module/Climate Control System Module/Infra Red Sensor/Compass Module
M3515 Amp BlueLeft Rear Parklamps
M3620 Amp YellowPower Outlet
M3710 Amp RedAntilock Brakes/ Stability Control System Module
M3825 Amp NaturalAll Door Lock &Unlock
CB125 Amp Circuit BreakerPower Windows, Power Vent Window
Relay
K1Ignition (Run/Accessory)
K2Ignition (Run)
K3Starter
K4Ignition (Run-Start)
K5Powertrain Control Module (PCM) / Transmission Control Module (TCM)
K6Trailer Tow Lamps/Park Lamps
K7Fuel Pump (Diesel)
K8Not Used
K9Electrical Back Light (EBL)
K10Automatic Shutdown (ASD)
K11Radiator Fan (Low Speed)

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.

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