Jeep Grand Cherokee – fuse box diagram
Year of manufacture: 2020, 2021.
The fuses for the cigarette lighter (power outlets) on the Jeep Grand Cherokee are F90/F91 (power outlet (rear seats), F93 (cigarette lighter) and F104 (power outlets (instrument panel/center console/rear luggage compartment – depending on equipment).) in the engine compartment fuse box.
The fully integrated power module is located in the engine compartment, next to the battery terminals. This center contains cartridge fuses, microfuses, relays, and circuit breakers. The description of each fuse and component can be stamped on the inner cover, otherwise the cavity number of each fuse is stamped on the inner cover, corresponding to the table below.
2020
| Recess | Cassette 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-lock pump/electronic stability control |
| F07 | 30 Amp Pink | – | Starter Solenoid |
| F09 | 30 Amp Pink | – | Diesel heater (diesel engine only);
Brake vacuum pump/ |
| F10 | 40 A green | – | Body controller;
Outdoor Lighting #2. |
| F11 | 30 Amp Pink | – | Electric brake for towing a trailer – depending on the equipment |
| F12 | 40 A green | – | Body Controller #3;
Power interlocks. |
| F13 | 40 A green | – | Fan motor front |
| F14 | 40 A green | – | Body Controller #4;
Outdoor lighting #1. |
| F15 | 40 A green | – | Low Temperature Refrigerator (LTR);
Engine cooling pump – depending on the equipment. |
| 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 | – | Motor control module |
| F23 | 30 Amp Pink | – | Indoor Lighting #1 |
| F24 | 30 Amp Pink | – | Driver’s door module |
| F25 | 30 Amp Pink | – | Front Windshield Wipers |
| F26 | 30 Amp Pink | – | Anti-lock/stability control module, ECU and valves |
| F28 | 20 A blue | – | Reversing lights for trailers – if equipped |
| F29 | 20 A blue | – | Parking lights for towing a trailer – if equipped |
| F30 | 30 Amp Pink | – | Towing trailer (socket);
Towing trailer (separate electric brake); Towing trailer (BUX) – depending on equipment. |
| F32 | 30 Amp Pink | – | Drive Train Control Module |
| F34 | 30 Amp Pink | – | Sliding differential control – if equipped |
| F35 | 30 Amp Pink | – | Opening roof – if equipped |
| F36 | 30 Amp Pink | – | Rear defroster |
| F37 | 25 To Clean | – | Rear fan motor – if equipped |
| F38 | 30 Amp Pink | – | 115 V AC inverter – if equipped |
| F39 | 30 Amp Pink | – | Electric liftgate – if equipped |
| F40 | – | 10 A red | Daytime Running Lights/Light Leveling |
| F42 | – | 20 A yellow | Horn |
| F44 | – | 10 A red | Diagnostic port |
| F45 | – | 5 A Tan | Cybersecurity Door |
| F49 | – | 10 A red | Integrated central chimney/climate control |
| F50 | – | 20 A yellow | Air suspension/skid differential control module – depending on equipment |
| F51 | – | 15 A blue | KIN/RF hub/steering column lock – if equipped |
| F53 | – | 20 A yellow | Trailer trailer – left turn/stop lights – if equipped |
| F56 | – | 15 A blue | Additional content (diesel engine only) |
| F57 | – | 20 A yellow | NOX sensor – if equipped |
| F58 | – | 15 A blue | HID headlights on left – if equipped |
| F59 | – | 10 A red | Cleaning pump (diesel engine only) |
| F60 | – | 15 A blue | Transmission control module |
| F61 | – | 10 A red | Gearbox control module;
PM sensor (diesel engine only). |
| F62 | – | 10 A red | A/C Clutch |
| F63 | – | 20 A yellow | Ignition coils;
Ignition coil capacitors; Short acting valve actuator – depending on equipment (Gas); Urea heater (Diesel). |
| F64 | – | 25 To Clean | Fuel injectors;
Powertrain. |
| F66 | – | 10 A red | Opening roof;
Rain Sensor; Interior rear-view mirror; USB port; DSCR; DTV – depending on the equipment. |
| F67 | – | 15 A blue | Port CD/DVD/UCI;
USB charging port. |
| F68 | – | 20 A yellow | Rear wiper motor |
| F69 | – | 15 A blue | Light 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 | Two Battery Control – if equipped |
| F76 | – | 10 A red | ABS system;
Electronic stability control. |
| F77 | – | 10 A red | Drive system control module;
Front axle disconnect module – depending on equipment. |
| F78 | – | 10 A red | Engine control module / electric power steering |
| F80 | – | 10 A red | Universal garage door opener;
Anti-theft module – depending on the equipment; Siren – depending on the equipment. |
| F81 | – | 20 A yellow | Right turn/stop lamps for towing a trailer – if equipped |
| F82 | – | 10 A red | Steering column control module;
Cruise control; DTV – depending on the equipment. |
| 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 | Cluster/SGW/ITBM instrument panel – if equipped |
| F90/F91 | – | 20 A yellow | Power socket (rear seats / luggage compartment) selectable |
| F92 | – | 10 A red | Rear console light – if equipped |
| F93 | – | 20 A yellow | Lighter |
| F94 | – | 10 A red | Derailleur/gearbox module |
| F95 | – | 10 A red | Rear camera;
Blind spot sensor – if equipped. |
| F96 | – | 10 A red | Rear seat heater switch;
Flash charger – if equipped. |
| F97 | – | 20 A yellow | Heated rear seats and steering wheel – depending on equipment |
| F98 | – | 20 A yellow | Heated/ventilated front seats – depending on equipment |
| F99 | – | 10 A red | Air conditioning system module;
Driver Assistance; HALF; Parking assistance. |
| F100 | – | 10 A red | Active Damping – if equipped |
| F101 | – | 15 A blue | Temperature sensor;
Humidity sensor. |
| F102 | – | 15 A blue | Reservation |
| F103 | – | 10 A red | Cab heater (diesel engine only)/ cab heating, ventilation and air conditioning – depending on equipment |
| F104 | – | 20 A yellow | Power sockets (dashboard/center console/rear luggage – depending on equipment) |
| Relay | |||
| K1 | Radiator fan (low speed) | ||
| K2 | Radiator fan (high speed) | ||
| K3 | Air Suspension | ||
| K4 | Selective catalytic reduction (SCR) | ||
| K5 | Automatic shutdown (powertrain control module) | ||
| K6 | Ignition (commissioning/accessory 1) | ||
| K7 | Starter | ||
| K8 | Ignition (Run/Start) | ||
| K9 | Fuel heater (#1); Air pump (#2) |
||
| K10 | EBL | ||
| K11 | – | ||
| K12 | Ignition (Run / No. 2 only) | ||
| K13 | Frame Heater | ||
| K14 | Ignition (commissioning/accessory 2) | ||
| K15 | Ignition (start/no. 1 only) | ||
| K16 | Fan motor |
2021
| Depression | Cassette fuse | Microfuse | Description |
| * If equipped | |||
| F01 | – | – | Reservation |
| F02 | – | – | Reservation |
| F03 | 60 A yellow | – | Rad Fan * |
| F04 | – | – | Reservation |
| F05 | 40 A green | – | Air suspension compensation* |
| F06 | 40 A green | – | ABS Pump |
| F07 | 30 Amp Pink | – | Starter Solenoid |
| F08 | – | – | Reservation |
| F09 | 30 Amp Pink | – | HTR diesel (diesel engine only)*;
VAC pump*. |
| F10 | 40 A green | – | CBC#2;
External 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;
Exterior light |
| F15 | 40 A green | – | (LTR) Engine cooling * (LTR) Engine cooling |
| F 16 | – | – | Reservation |
| F17 | 30 Amp Pink | – | Headlight Washer * |
| F18 | – | – | Reservation |
| F19 | 20 A blue | – | Electromagnetic headrest * |
| F20 | 30 Amp Pink | – | Passenger door modification |
| F21 | – | – | Reservation |
| F22 | 20 A blue | – | ECM*;
PCM*. |
| F23 | 30 Amp Pink | – | CBC #1;
Interior light. |
| F24 | 30 Amp Pink | – | Driver’s door modification |
| F25 | 30 Amp Pink | – | Cleaners |
| F26 | 30 Amp Pink | – | ESP/ECU Valves |
| F27 | – | – | Reservation |
| F28 | 20 A blue | – | TRLR Trailer B/U* |
| F29 | 20 A blue | – | TRLR* trailer park |
| F30 | 30 Amp Pink | – | TRLR Towing Power* |
| F31 | – | – | Reservation |
| F32 | 30 Amp Pink | – | DTCM |
| F33 | – | – | Reservation |
| F34 | 30 Amp Pink | – | ELSD* |
| F35 | 30 Amp Pink | – | Opening roof* |
| F36 | 30 Amp Pink | – | EBL |
| F37 | 25 Cleaning | – | HVAC RR Blower MTR* |
| F38 | 30 Amp Pink | – | Inverter 115 V AC * |
| F39 | 30 Amp Pink | – | PLG |
| F40 | – | 10 A red | DRL;
LVL* Headlight. |
| F41 | – | – | Reservation |
| F42 | – | 20 A yellow | Horn |
| F43 | – | – | Reservation |
| F44 | – | 10 A red | Diagnostic port |
| F45 | – | 5 A Tan | Cyber Security Gateway |
| F46 | – | – | Reservation |
| F47 | – | – | Reservation |
| F48 | – | – | Reservation |
| F49 | – | 10 A red | ICS/HVAC |
| F50 | – | 20 A yellow | Air suspension MOD*;
ELSD*. |
| F51 | – | 15 A blue | KIN/RF hub/steering column lock – if equipped |
| F53 | – | 20 A yellow | Trailer trailer – left turn/stop lights – if equipped |
| F54 | – | – | Reservation |
| F55 | – | – | Reservation |
| F56 | – | 15 A blue | PCM* |
| F57 | – | 20 A yellow | NOX SNSRS*;
PM SNSR*; Fuel Heater*;[19659610 |
| F58 | – | 15 A blue | HID LT headlights * |
| F59 | – | 10 A red | Relay for SCR* pumps |
| F60 | – | 15 A blue | MTC |
| F61 | – | 10 A red | PM sensor |
| F62 | – | 10 A red | A/C Clutch |
| F63 | – | 20 A yellow | Ignition coils *;
DSL SNSRS* |
| F64 | – | 25 Cleaning | Fuel Injectors/PCM/ECM |
| F65 | – | – | Reservation |
| 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 Windshield Wiper |
| F69 | – | 15 A blue | Canal Spot LT * |
| F70 | – | 20 A yellow | Fuel Pump |
| F71 | – | 30 A green | Amplifier*/ ANCM*. |
| F72 | – | 10 A red | ECM*/PCM* |
| F73 | – | 15 A blue | HID RT headlights * |
| F74 | – | – | Reservation |
| F75 | – | 10 A red | Double whip CTRL * |
| F76 | – | 10 A red | ESP |
| F77 | – | 10 A red | DTCM/ELSD* |
| F78 | – | 10 A red | ECM/PCM/EPS |
| F79 | – | – | Reservation |
| F80 | – | 10 A red | UGDO/ITM/SYRENA |
| F81 | – | 20 A yellow | TRLR Hol RT/ Stop * |
| F82 | – | 10 A red | SCCM/Temperature/DTV * |
| F83 | – | 10 A red | Fuel filler door |
| F84 | – | 15 A blue | Group |
| F85 | – | 10 A red | ORC (air cushion) |
| F86 | – | 10 A red | ORC (air cushion) |
| F87 | – | 10 A red | Air suspension modification* |
| F88 | – | 15 A blue | Cluster / SGW / ITBM * |
| F89 | – | – | Reservation |
| F90 | – | – | Reservation |
| F91 | – | 20 A yellow | Power socket (rear seats / luggage compartment) selectable |
| F92 | – | 10 A red | Console Lamp RR *RRR PWR |
| F93 | – | 20 A yellow | Lighter |
| F94 | – | 10 A red | SBW/Transfer SW |
| F95 | – | 10 A red | Rear camera / blind spot Snsr * |
| F96 | – | 10 A red | Right-hand seat heater SW* |
| F97 | – | 20 A yellow | HTD STS/HTD STR WHEEL* RIGHT |
| F98 | – | 20 A yellow | Front HTD STS / STS vent * |
| F99 | – | 10 A red | HVAC/DASM/HLFM/PRKTRONX |
| F100 | – | 10 A red | Active Damping * |
| F101 | – | 15 A blue | ECCM/SMRT* HI-Beams |
| F102 | – | 15 A blue | Reservation |
| F103 | – | 10 A red | Cab heater (diesel engine only)/ cab heating, ventilation and air conditioning – depending on equipment |
| F104 | – | 20 A yellow | Power sockets (instrument panel/center console/rear luggage – depending on equipment) |
| Relay | |||
| K1 | Radiator fan (low speed) | ||
| K2 | Radiator fan (high speed) | ||
| K3 | Air Suspension | ||
| K4 | Selective catalytic reduction (SCR) | ||
| K5 | Automatic shutdown (powertrain control module) | ||
| K6 | Ignition (startup/accessory 1) | ||
| K7 | Starter | ||
| K8 | Ignition (Run/Start) | ||
| K9 | Fuel heater (#1); Air pump (#2) |
||
| K10 | EBL | ||
| K11 | – | ||
| K12 | Ignition (Run / No. 2 only) | ||
| K13 | Frame Heater | ||
| K14 | Ignition (startup/accessory 2) | ||
| K15 | Ignition (only run/no. 1) | ||
| K16 | Fan motor |
