Fuses and relays Jeep Grand Cherokee (WK2; 2010-2020)

This material discusses in detail the fuse diagrams of the Jeep Grand Cherokee (fourth generation; WK2): 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 model year.

Fuses #93, #90, #67 (2014-2020 model year) or #6, #7, #36 (2010-2013 model year) in the engine bay are reresponsible for the cigarette lighter.

In the engine compartment

Located on the passenger's side of the engine bay, behind the plastic cover.

2014-2020 model year

General view.

Diagram
No.	Description	Amps
R1	Radiator Fan (Low)
R2	Radiator Fan (High)
R3	Air Suspension
R4	SCR: Selective Catalytic Reduction
R5	Auto Shut Down (PCM)
R6	Ignition (Accessory/Run №1)
R7	Starter
R8	Ignition (Run/Start)
R9	Air Pump (№2) / Fuel Heater (№1)
R10	EBL
R11	Empty
R12	Ignition (Run/Only №2)
R13	Frame Heater
R14	Ignition (Run/Accessory №2)
R15	Ignition (Run/Only №1)
R16	Blower Motor
CB1	Power Door Lock / Power Window	25 A
CB2	Memory Seat Module / Driver Power Seat	25 A
CB3	Passenger Power Seat	25 A
1	Empty	-
2	Empty	-
3	Radiator Fan	60 A
4	Empty	-
5	Compressor for Air Suspension	40 A
6	Anti-lock Brakes/Electronic Stability Control (Pump)	40 A
7	2016-2020: Starter Solenoid	30 A
	2014-2015: Starter Solenoid	40 A
8	Diesel (2014-2015): Emission sensors	40 A
9	Diesel: Fuel Heater, Brake Vacuum Pump (2016-2020)	30 A
	Gasoline (2016-2020): Brake Vacuum Pump	30 A
10	Body Control Module (BCM) (Exterior Lighting №2)	40 A
11	Trailer Tow Electric Brake	30 A
12	Body Control Module (BCM) (Power Locks)	40 A
13	Blower Motor Front	40 A
14	Body Control Module (BCM) (Exterior Lighting №1)	40 A
15	2018-2020: LTR (Low Temperature Radiator) Engine Cooling Pump	40 A
16	Empty	-
17	Headlamp Washer	30 A
18	Empty	-
19	2016-2020: Headrest Solenoid	20 A
20	Passenger Door Module	30 A
21	Empty	-
22	Engine Control Module	20 A
23	Body Control Module (BCM) (Interior Lights №1)	30 A
24	Driver Door Module	30 A
25	Front Wipers	30 A
26	Anti-lock Brakes (ABS) / Stability Control Module (Valves)	30 A
27	Empty	-
28	Trailer Tow Backup Lights	20 A
29	Trailer Tow Parking Lights	20 A
30	Trailer Tow Receptacle, Trailer Tow (Separate E-Brake), Trailer Tow (BUX)	30 A
31	Empty	-
32	Drive Train Control Module	30 A
33	Empty	-
34	Electronic Limited Slip Differential Module	30 A
35	Sunroof, Sunroof Shade Motor	30 A
36	Rear Window Defroster	30 A
37	2015-2020: Rear Blower Motor	25 A
	2014: Rear Blower Motor	30 A
38	Power Inverter 115V AC	30 A
39	Power Liftgate	30 A
40	Daytime Running Lights, Headlamp Leveling	10 A
41	Empty	-
42	Horn	20 A
43	Empty	-
44	Diagnostic Connector (DLC)	10 A
45	2018-2020: Cyber Security Gateway	5 A
46	2014-2017: Tire Pressure Monitor	10 A
47	Empty	-
48	Empty	-
49	Climate Control System / Integrated Central Stack	10 A
50	Air Suspension Module, Electronic Limited Slip Differentials	20 A
51	2015-2020: Radio Frequency Hub Module, Keyless Ignition Node Module, Steering Column Lock	15 A
	2014: Radio Frequency Hub Module, Keyless Ignition Node Module, Steering Column Lock	10 A
52	Intelligent Battery Sensor	5 A
53	Trailer Tow – Left Turn/Stop Lights	20 A
54	Empty	-
55	Empty	-
56	Diesel: Additional Content	15 A
57	2016-2020: NOX Sensor	20 A
	2014: Transmission Control Module	15 A
	2014-2015: Left HID Headlamps	15 A
58	2016-2020: Left HID Headlamps	15 A
59	Diesel: Purging Pump	10 A
60	Transmission Control Module	15 A
61	Diesel (2015-2020): Transmission Control Module, PM Sensor	10 A
62	Air Conditioning Clutch	10 A
63	Petrol: Ignition Coils, Short Runner Valve Actuator	20 A
	Diesel: Urea Heater	20 A
64	Fuel Injectors, Powertrain Control Module (PCM)	25 A
65	Empty	-
66	Sunroof, Rain Sensor, Passenger Window Switches, Dedicated Short Range Communications (DSRC), Inside Rearview Mirror, Charging USB Port, DTV	10 A
67	USB Charging Port, Left/Right Seatback Video Screen Module, CD/DVD/Bluetooth Hands-free Module, UCI Port	15 A
68	Rear Wiper Motor	20 A
69	2015-2020: Spotlight Feed	15 A
70	Fuel Pump Fuse	20 A
71	Audio Amp, ANCM	30 A
72	2016-2020: Powertrain Control Module (PCM)	10 A
73	Right HID Headlamp	15 A
74	2014-2015: Brake Vacuum Pump	20 A
75	2016-2020: Dual Batt Control	10 A
76	Anti-lock Brakes (ABS) /Electronic Stability Control Unit	10 A
77	Electronic Limited Slip Differential Module, Drivetrain Control Module	10 A
78	Electric Power Steering, Engine Control Module	10 A
79	Empty	-
80	Compass, Universal Garage Door Opener, Anti-Intrusion Module	10 A
81	Trailer Tow Right Turn/Stop Lights	20 A
82	Steering Column Control Module, Cruise Control Module, DTV	10 A
83	Fuel Door Switch	10 A
84	Switch Bank, Instrument Cluster	15 A
85	Airbag Module	10 A
86		10 A
87	Trailer Tow Module, Air Suspension Control Module, Steering Column Control Module	10 A
88	Integrated Trailer Brake Module (ITBM), Instrument Panel Cluster, Security Gateway (SGW)	15 A
89	Empty	-
90	12V Power Outlet (Rear seats)	20 A
91	Empty
92	Rear Console Lamp	10 A
93	Jeep Grand Cherokee Cigarette Lighter Fuse	20 A
94	Shifter, Transfer Case Module	10 A
95	Rear Camera, Park ASsist Module, License Lamp, Rear Blind Spot Sensors	10 A
96	Rear Seat Heater Switch, Flashlamp Charger	10 A
97	2015-2020: Rear Heated Seats, Heated Steering Wheel	20 A
	2014: Heated Steering Wheel, Rear Heated Seats	25 A
98	2015-2020: Ventilated Seats, Front Heated Seats	20 A
	2014: Ventilated Seats, Front Heated Seats	25 A
99	Climate Control System, Dedicated Short Range Communications (DSRC), Driver Assistance Systems Module, Adaptive Cruise Control, HALF	10 A
100	Active Damping Control Unit	10 A
101	Smart High Beams, In Car Temperature Sensor, Electrochromatic Mirror, Humidity Sensor	15 A
102	Empty	-
103	​Rear HVAC Cabin Heater (Diesel)	10 A
104	12V Power Outlets (Dashboard, Center Console, Rear Cargo)	20 A

2010-2013 model year

General view of the fuse box.

Diagram
No.	Description	Amps
R1	Ignition (Run/Accessory Relay)
R2	Ignition (Run Relay)
R3	Starter Relay
R4	Ignition (Run-Start)
R5	​Transmission Control Module Powertrain Control Module
R6	Trailer Tow Lamps/Park Lamps
R7	Diesel: Fuel Pump Relay
R8	Reserve
R9	EBL: Electrical Back Light
R10	Automatic Shutdown Relay
R11	Radiator Fan (Low)
1	Center High-Mounted Stop Light (CHMSL), Stop Lamp Switch	15 A
2	Air Suspension, Electronic Limit Slip Differential	20 A
3	Daytime Running Light Relay (DRL), Liftgate Unlock	20 A
4	Reserve	-
5	115V AC Power Inverter	25 A
6	Jeep Grand Cherokee cigarette lighter, 12V Power Outlet #1, Rain Sensor	20 A
7	12V Power Outlet #2 (Switchable), cigarette lighter fuse	20 A
8	Heated Steering Wheel, Front Heated Seat	20 A
9	Rear Seat Heater	20 A
10	Hands-Free Module, Vanity Lamp, Universal Garage Door Opener	20 A
11	Ventilation, Heating & Air Conditioning (Climate Control)	10 A
12	Audio Amplifier, Radio	30 A
13	Main #2 Instrument Cluster, ITM, Siren, Steering Control Module, Wireless Control Module,	20 A
14	Back Up Camera	20 A
15	Adaptive Cruise Control, Power Seat Module, Audio Telematics, Air Suspension Module, Daytime Running Lights Relay, Instrument Cluster	20 A
16	Occupant Restraint Controller	10 A
17	Reserve	-
18	Reserve	-
19	Auto Shut Down (№1 and №2)	25 A
20	Switch Steering Wheel, Instrument Cluster Interior Lighting Feed, Steering Control Module (Temperature/Compass Display), Switch Bank	15 A
21	Auto Shut Down (#3)	20 A
22	Horn Right	10 A
23	Horn Left	10 A
24	Rear Wiper	25 A
25	Fuel Pump Fuse, Diesel Lift Pump	20 A
26	Reserve	-
27	Ignition Switch, Keyless Entry Module, Wireless Control Module	10 A
28	Transmission Control Module (TCM), Powertrain Control Module (PCM)	10 A
29	Tire Pressure Monitoring System (TPMS)	10 A
30	Diagnostic Connector (DLC)	15 A
31	Reserve	-
32	Occupant Restraint Controller	10 A
33	Transmission Control Module (TCM), Powertrain Control Module (PCM)	10 A
34	Park Assist, IR Sensor, Climate Control System, Compass Module	10 A
35	Left Rear Parklamps	15 A
36	12V Power Outlet #3, Cigar Lighter	20 A
37	Electronic Stability Control Unit, Stop Lamp Switch Sensor, ABS	10 A
38	Door & Liftgate Lock/Unlock Motors	25 A
J1	Air Suspension	40 A
J2	Power Liftgate Module	30 A
J3	Trailer Tow	30 A
J4	Driver Door Node	25 A
J5	Passenger Door Node	25 A
J6	ABS Pump	40 A
J7	ABS Valve	30 A
J8	Power Seats	40 A
J9	E-Brake	30 A
J10	Headlamp Wash Relay	30 A
J11	Drive Train Control Unit	30 A
J13	DVD, Video System 3 Module, Streaming Video Module, Video System 2 Module, Display	60 A
J14	Park Lamps, Trailer Tow Lamps	20 A
J15	Rear Window Defroster	30 A
J17	Starter Solenoid	40 A
J18	Transmission Control Relay, Powertrain Control Module (PCM)	20 A
J19	Radiator Fan	60 A
J20	Front Wiper	30 A
J21	Front and Rear Washer	20 A
J22	Sunroof	25 A
CB1	Power Vent Window / Power Windows	25 A