Jeep Grand Cherokee (2020-2021) – fuse box
Jeep Grand Cherokee – fuse box diagram
Year of production: 2020, 2021.
The cigarette lighter (power sockets) fuses on the Jeep Grand Cherokee are fuses F90 / F91 (power socket (rear seats), F93 (cigarette lighter) and F104 (power sockets (instrument panel / center console / rear trunk – if fitted) ) in the fuse box engine compartment.
The fully integrated power module is located in the engine compartment next to the battery terminals. This hub includes blade fuses, microfuses, relays and circuit breakers. A description of each fuse and component may be stamped on the inner cover, otherwise the slot number of each fuse is stamped on the inner cover as shown in the table below.
2020
| Recess | Cartridge fuse | Microfuse | Description |
| F03 | 60 A yellow | – | Radiator Fan – If equipped |
| F05 | 40 A green | – | Air Suspension Compressor – If equipped |
| F06 | 40 A green | – | Anti-blocking pump / electronic stability control |
| F07 | 30 Amp Pink | – | Starter solenoid |
| F09 | 30 Amp Pink | – | Diesel fuel heater (diesel engine only);
Brake vacuum pump. |
| F10 | 40 A green | – | Body controller;
Outdoor lighting # 2. |
| F11 | 30 Amp Pink | – | Electric Brake For Trailer Towing – If Equipped |
| F12 | 40 A green | – | Body Controller # 3;
Power locks. |
| F13 | 40 A green | – | The front of the blower motor |
| F14 | 40 A green | – | Body Controller # 4;
Outdoor lighting # 1. |
| F15 | 40 A green | – | Low temperature cooler (LTR);
Engine Cooling Pump – If Equipped. |
| F17 | 30 Amp Pink | – | Headlight washer – if equipped |
| F19 | 20 A blue | – | Headrest Solenoid – If equipped |
| F20 | 30 Amp Pink | – | Passenger door module |
| F22 | 20 A blue | – | Engine control module |
| F23 | 30 Amp Pink | – | Interior lighting # 1 |
| F24 | 30 Amp Pink | – | Driver door module |
| F25 | 30 Amp Pink | – | Front wipers |
| F26 | 30 Amp Pink | – | Anti-lock brake / stability control module, ECU and valves |
| F28 | 20 A blue | – | Trailer Tow Reverse Lamps – If Equipped |
| F29 | 20 A blue | – | Trailer Towing Park Lamps – If Equipped |
| F30 | 30 Amp Pink | – | Trailer towing (socket);
Towing a trailer (separate electric brake); Trailer Towing (BUX) – If Equipped. |
| F32 | 30 Amp Pink | – | Powertrain control module |
| F34 | 30 Amp Pink | – | Slip Differential Check – if equipped |
| F35 | 30 Amp Pink | – | Sunroof – If equipped |
| F36 | 30 Amp Pink | – | Rear defroster |
| F37 | 25 A Clean | – | Rear Blower Motor – If equipped |
| F38 | 30 Amp Pink | – | 115V AC Inverter – If Equipped |
| F39 | 30 Amp Pink | – | Electric Liftgate – If equipped |
| F40 | – | 10 A red | Daytime running lights / headlamp leveling |
| F42 | – | 20 A yellow | Horn |
| F44 | – | 10 A red | Diagnostic port |
| F45 | – | 5 A Tan | Cyber security gateway |
| F49 | – | 10 A red | Integrated central chimney / climate control |
| F50 | – | 20 A yellow | Air Suspension Control Module / Skid Differential – If Equipped |
| F51 | – | 15 A blue | KIN / RF Hub / Steering Column Lock – If equipped |
| F53 | – | 20 A yellow | Trailer Towing – Left Turn / Stop Lights – If Equipped |
| F56 | – | 15 A blue | Extra Content (Diesel Engine Only) |
| F57 | – | 20 A yellow | NOX sensor – if equipped |
| F58 | – | 15 A blue | Left HID headlights – if equipped |
| F59 | – | 10 A red | Cleaning pump (diesel engine only) |
| F60 | – | 15 A blue | Transmission control module |
| F61 | – | 10 A red | Transmission control module;
PM sensor (diesel engine only). |
| F62 | – | 10 A red | Air conditioning clutch |
| F63 | – | 20 A yellow | Ignition coils;
Ignition coil capacitors; Short Stance Valve Actuator – If Equipped (Gas); Urea heater (diesel). |
| F64 | – | 25 A Clean | Fuel injectors;
Drive system. |
| F66 | – | 10 A red | Sunroof;
Rain sensor; Interior rearview mirror; USB port; DSCR; DTV – If Equipped. |
| F67 | – | 15 A blue | CD / DVD / UCI port;
USB charging port. |
| F68 | – | 20 A yellow | Rear wiper motor |
| F69 | – | 15 A blue | Spotlight channel – if equipped |
| F70 | – | 20 A yellow | Fuel pump motor |
| F71 | – | 30 A green | Amplifier / ANCM – If Equipped |
| F72 | – | 10 A red | ECM |
| F73 | – | 15 A blue | HID RT Headlight – If equipped |
| F75 | – | 10 A red | Dual Battery Control – If Equipped |
| F76 | – | 10 A red | ABS system;
Electronic stability control. |
| F77 | – | 10 A red | Powertrain control module;
Front Axle Disengage Module – If Equipped. |
| F78 | – | 10 A red | Engine control module / electric power steering |
| F80 | – | 10 A red | Universal garage door opener;
Anti-theft module – depending on equipment; Siren – If Equipped. |
| F81 | – | 20 A yellow | Right turn / stop lamps for trailer towing – if equipped |
| F82 | – | 10 A red | Steering column control module;
Cruise control; DTV – If Equipped. |
| F83 | – | 10 A red | Fuel filler door |
| F84 | – | 15 A blue | Instrument cluster |
| F85 | – | 10 A red | Airbag module |
| F86 | – | 10 A red | Airbag module |
| F87 | – | 10 A red | Air suspension – if equipped |
| F88 | – | 15 A blue | Dashboard cluster / SGW / ITBM – if equipped |
| F90 / F91 | – | 20 A yellow | Power socket (rear seats / luggage compartment) to choose from |
| F92 | – | 10 A red | Rear Console Light – If equipped |
| F93 | – | 20 A yellow | Lighter |
| F94 | – | 10 A red | Gear / transmission module |
| F95 | – | 10 A red | Rear camera;
Blind Spot Sensor – If equipped. |
| F96 | – | 10 A red | Rear seat heating switch;
Flash charger – If equipped. |
| F97 | – | 20 A yellow | Heated rear seats and heated steering wheel – where fitted |
| F98 | – | 20 A yellow | Ventilated / Heated Front Seats – If Equipped |
| F99 | – | 10 A red | Air conditioning systems module;
Driver assistance; HALF; Parking assistant. |
| F100 | – | 10 A red | Active Damping – If Equipped |
| F101 | – | 15 A blue | Temperature sensor;
Humidity sensor. |
| F102 | – | 15 A blue | Reserve |
| F103 | – | 10 A red | Cab heater (diesel only) / rear heater, ventilation and air conditioning if equipped |
| F104 | – | 20 A yellow | Power Outlets (Instrument Panel / Center Console / Rear Trunk – If Equipped) |
| Relay | |||
| K1 | Radiator fan (low speed) | ||
| K2 | Radiator fan (high speed) | ||
| K3 | Pneumatic suspension | ||
| K4 | Selective Catalytic Reduction (SCR) | ||
| K5 | Auto Shutdown (Powertrain Control Module) | ||
| K6 | Ignition (Startup / Accessory No.1) | ||
| K7 | Starter | ||
| K8 | Ignition (Run / Start) | ||
| K9 | Fuel heater (No. 1); Air pump (No.2) |
||
| K10 | EBL | ||
| K11 | – | ||
| K12 | Ignition (Run / Only No.2) | ||
| K13 | Frame heater | ||
| K14 | Ignition (Startup / Accessory No.2) | ||
| K15 | Ignition (Start / No.1 Only) | ||
| K16 | Blower motor |
2021
| Recess | Cartridge fuse | Microfuse | Description |
| * If equipped | |||
| F01 | – | – | Reserve |
| F02 | – | – | Reserve |
| F03 | 60 A yellow | – | Rad Fan * |
| F04 | – | – | Reserve |
| F05 | 40 A green | – | Air suspension compensation * |
| F06 | 40 A green | – | ABS pump |
| F07 | 30 Amp Pink | – | Starter solenoid |
| F08 | – | – | Reserve |
| F09 | 30 Amp Pink | – | HTR diesel (diesel only) *;VAC pump *. |
| F10 | 40 A green | – | CBC # 2;
Outdoor light. |
| F11 | 30 Amp Pink | – | Electric brake for towing a trailer * |
| F12 | 40 A green | – | CBC # 2;
Central locking power supply |
| F13 | 40 A green | – | HVAC BLWR MTR |
| F14 | 40 A green | – | CBC # 4;
Outdoor light |
| F15 | 40 A green | – | (LTR) Engine cooling * |
| F 16 | – | – | Reserve |
| F17 | 30 Amp Pink | – | Headlight washer * |
| F18 | – | – | Reserve |
| F19 | 20 A blue | – | Electromagnetic headrest * |
| F20 | 30 Amp Pink | – | Passenger door modification |
| F21 | – | – | Reserve |
| F22 | 20 A blue | – | ECM *;
PCM *. |
| F23 | 30 Amp Pink | – | CBC # 1;
Interior light. |
| F24 | 30 Amp Pink | – | Modification of the driver’s door |
| F25 | 30 Amp Pink | – | Wipers |
| F26 | 30 Amp Pink | – | ESP / ECU valves |
| F27 | – | – | Reserve |
| F28 | 20 A blue | – | TRLR Towing B / U * |
| F29 | 20 A blue | – | TRLR tow park * |
| F30 | 30 Amp Pink | – | TRLR Towing power * |
| F31 | – | – | Reserve |
| F32 | 30 Amp Pink | – | DTCM |
| F33 | – | – | Reserve |
| F34 | 30 Amp Pink | – | ELSD * |
| F35 | 30 Amp Pink | – | Sunroof * |
| F36 | 30 Amp Pink | – | EBL |
| F37 | 25 A Clean | – | HVAC RR Blower MTR * |
| F38 | 30 Amp Pink | – | 115V AC inverter * |
| F39 | 30 Amp Pink | – | PLG |
| F40 | – | 10 A red | DRL;
LVL reflector *. |
| F41 | – | – | Reserve |
| F42 | – | 20 A yellow | Horn |
| F43 | – | – | Reserve |
| F44 | – | 10 A red | Diagnostic port |
| F45 | – | 5 A Tan | Cyber security gateway |
| F46 | – | – | Reserve |
| F47 | – | – | Reserve |
| F48 | – | – | Reserve |
| F49 | – | 10 A red | ICS / HVAC |
| F50 | – | 20 A yellow | MOD * air suspension;ELSD *. |
| F51 | – | 15 A blue | KIN / RF Hub / Steering Column Lock – If equipped |
| F53 | – | 20 A yellow | Trailer Towing – Left Turn / Stop Lights – If Equipped |
| F54 | – | – | Reserve |
| F55 | – | – | Reserve |
| F56 | – | 15 A blue | PCM * |
| F57 | – | 20 A yellow | NOX SNSRS *;
PM SNSR *; Fuel heater * |
| F58 | – | 15 A blue | HID LT headlamps * |
| F59 | – | 10 A red | SCR pump relay * |
| F60 | – | 15 A blue | TCM |
| F61 | – | 10 A red | PM sensor |
| F62 | – | 10 A red | Air conditioning clutch |
| F63 | – | 20 A yellow | Ignition coils *;
DSL SNSRS * |
| F64 | – | 25 A Clean | Fuel injectors / PCM / ECM |
| F65 | – | – | Reserve |
| F66 | – | 10 A red | Sunroof * / LRSM * / RVM / DSCR;USB / DTV port *. |
| F67 | – | 15 A blue | CD / DVD / UCI Port / USB Port |
| F68 | – | 20 A yellow | Rear wiper |
| F69 | – | 15 A blue | Spot LT Channel * |
| F70 | – | 20 A yellow | Fuel pump |
| F71 | – | 30 A green | Amplifier * / ANCM * |
| F72 | – | 10 A red | ECM * / PCM * |
| F73 | – | 15 A blue | HID RT headlamps * |
| F74 | – | – | Reserve |
| F75 | – | 10 A red | CTRL double whip * |
| F76 | – | 10 A red | ESP |
| F77 | – | 10 A red | DTCM / ELSD * |
| F78 | – | 10 A red | ECM / PCM / EPS |
| F79 | – | – | Reserve |
| F80 | – | 10 A red | UGDO / ITM / SIREN |
| F81 | – | 20 A yellow | TRLR Hol RT / Stop * |
| F82 | – | 10 A red | SCCM / cruise control / DTV * |
| F83 | – | 10 A red | Fuel filler door |
| F84 | – | 15 A blue | group |
| F85 | – | 10 A red | ORC (airbag) |
| F86 | – | 10 A red | ORC (airbag) |
| F87 | – | 10 A red | Air suspension modification * |
| F88 | – | 15 A blue | Cluster / SGW / ITBM * |
| F89 | – | – | Reserve |
| F90 | – | – | Reserve |
| F91 | – | 20 A yellow | Power socket (rear seats / luggage compartment) to choose from |
| F92 | – | 10 A red | Console lamp RR * RR PWR |
| F93 | – | 20 A yellow | Lighter |
| F94 | – | 10 A red | SBW / Transfer SW |
| F95 | – | 10 A red | Rear Camera / Snsr Blind Spot * |
| F96 | – | 10 A red | Right seat heater SW * |
| F97 | – | 20 A yellow | RIGHT HTD STS / HTD STR WHEEL * |
| F98 | – | 20 A yellow | HTD STS front / STS vent * |
| F99 | – | 10 A red | HVAC / DASM / HLFM / PRKTRONX |
| F100 | – | 10 A red | Active suppression * |
| F101 | – | 15 A blue | ECCM / SMRT HI-Beams * |
| F102 | – | 15 A blue | Reserve |
| F103 | – | 10 A red | Cab heater (diesel only) / rear heater, ventilation and air conditioning if equipped |
| F104 | – | 20 A yellow | Power Outlets (Instrument Panel / Center Console / Rear Trunk – If Equipped) |
| Relay | |||
| K1 | Radiator fan (low speed) | ||
| K2 | Radiator fan (high speed) | ||
| K3 | Pneumatic suspension | ||
| K4 | Selective Catalytic Reduction (SCR) | ||
| K5 | Auto Shutdown (Powertrain Control Module) | ||
| K6 | Ignition (Startup / Accessory No.1) | ||
| K7 | Starter | ||
| K8 | Ignition (Run / Start) | ||
| K9 | Fuel heater (No. 1); Air pump (No.2) |
||
| K10 | EBL | ||
| K11 | – | ||
| K12 | Ignition (Run / Only No.2) | ||
| K13 | Frame heater | ||
| K14 | Ignition (Startup / Accessory No.2) | ||
| K15 | Ignition (Run / No.1 Only) | ||
| K16 | Blower motor |