This material discusses in detail the fuse diagrams of the Jeep Grand Cherokee (third generation; WK): 2004, 2005, 2006, 2007, 2008, 2009, 2010 model year.
Fuses #4, #9 and #14 in the passenger compartment are responsible for the cigarette lighter.
In the engine compartment
Location of components:
Fuse box #1 (Power Distribution Module)
Fuse box #2 (Integrated Power Center)
Fuse box #1
Location.
2008-2010 model year
Access example.
Diagram
No.
Description
Amps
R1
Reserve
R2
Diesel: PTC (#3)
R3
Transmission Control Relay
R4
Headlamp Washer Relay
R5
HID Headlamps Relay
R6
Diesel: PTC (#1)
R7
Diesel: PTC (#2)
R8
Ignition Relay (Run/Start)
R9
Air Conditioner Compressor Clutch Relay
R10
Jeep Grand Cherokee Fuel Pump Relay
R11
Starter Relay
R12
Blower Motor
R13
Auto Shut Down Relay
1
Diesel: PTC (#1)
50 A
2
HID Headlamps
40 A
3
Diesel: PTC (#2)
50 A
4
Power Outlets
30 A
5
Diesel: PTC (#3)
50 A
6
Trailer Tow Battery / Cigarette Lighter Fuse
30 A
7
Reserve
40 A
8
JB Power, Starter
40 A
9
Front Power Windows
20 A
10
Reserve
-
11
Blower Motor Relay
40 A
12
Ignition R/O, Rear Wiper
30 A
13
Heated Mirror, Rear Window Defroster
40 A
14
Rear Blower Motor
30 A
15
Reserve
-
16
Auto Shut Down
50 A
17
ABS Pump
30 A
18
Power Seats, Accessory Delay
40 A
19
JB Power
40 A
20
Front Wiper Motor
30 A
21
Fuel Pump Fuse
20 A
22
Air Conditioner Compressor Clutch, Transmission Control Module (TCM)
Petrol: Fuel Pump Relay, Hydraulic Cooling Fan (5.7L)
20 A
Diesel: Hydraulic Cooling Fan, Fuel Pump Relay
20 A
25
Final Drive Control Module
20 A
26
Diesel: Powertrain Control Module
15 A
27
Stop Lamp Switch
15 A
28
Fuel Injectors, Powertrain Control Module
25 A
Fuse box #2
General view.
Diagram
No.
Description
Amps
R1
Wiper (On/Off)
R2
Wiper (High/Low)
R3
Horn
R4
Rear Fog Lamp
R5
(Left Turn) Trailer Tow
R6
(Right Turn) Trailer Tow
R7
Park Lamp
R11
Radiator Fan (Speed High)
R24
Radiator Fan (Speed Low)
R25
Front Fog Lamp
R26
Adjustable Pedals
8
Left Tail Lamp, Left Headlamp, License Lamp
10 A
9
Trailer Tow Connector
10 A
10
Right Headlamp, Cluster, Right Tail Lamp, Upper Switch Bank
10 A
12
Front Control Module
20 A
13
20 A
14
Adjustable Pedals Relay
20 A
15
Front Fog Lamp Relay
20 A
16
Horn
20 A
17
Rear Fog Lamp
20 A
18
Front Control Module
20 A
19
Trailer Tow Relay (Left Turn)
20 A
20
Front Control Module
20 A
21
Trailer Tow Relay (Right Turn)
20 A
22
Final Drive Control Module
30 A
23
Radiator Fan (High and Low Speed) Relay
50 A
27
Front Control Module, Electronic Overhead Console, Sentry Key Remote Entry Module, Satellite Receiver
15 A
28
Radio
20 A
29
Occupant Restraint Controller Module
10 A
30
10 A
In the passenger compartment
Located to the left of the steering column, on the lower instrument panel.
General view (front side).
Diagram
No.
Description
Amps
1
Audio Amp
30 A
2
Sunroof
15 A
3
Mirror Heater
10 A
4
Rear 12V Power Outlet and Cigar Lighter
20 A
5
Rear HVAC
10 A
6
2004-2007: Occupant Classification Module
10 A
7
Driver Door Unlock Relay, Door Lock Relay, Passenger Door Unlock Relay
20 A
8
2004-2007: Steering Column Lock
15 A
9
12V Power Outlet (Console), Jeep Grand Cherokee Cigarette Lighter Fuse
20 A
10
Blower Motor Relay, Upper Switch Bank, Rear Window Defogger Relay, Lower Switch Bank, Final Drive Control Module, Park Assist Module, A/C Heater Control, Electronic Overhead Module, Inside Rearview Mirror