1999-2004 Jeep Grand Cherokee WJ Fuse Box Diagram

Passenger Compartment Fuse Box

Fuses Specifications
No. A Description
1 -  -
2 -  -
3 10 Left Headlamp (High Beam)
4 15 Combination Flasher
5 25 Radio, Amplifier
6 15 Park Lamp Relay (Park Lamp, Tail Lamp, License Lamp, Trailer Tow Connector, Headlamp Leveling Switch)
7 10 Body Control Module, Underhood Lamp, Sentry Key Immobilizer Module, Automatic Zone Control Module, Automatic Headlamp Light Sensor/VTSS LED, Remote Keyless Module
8 15 Rear Wiper Motor, Courtesy Lamp, Glove Box Lamp, Cargo Lamp, Overhead Map Lamp, Door Handle Lamp, Vehicle Information Center, Liftgate Flip-Up Push Button Switch, Security System Module, Visor/Vanity Lamp
9 20 Front Power Outlet, Rear Power Outlet, Power Connector
10 20 Adjustable Pedals (?-'04)
11 10 Automatic Zone Control Module (AZC), Manual Temperature Control (MTC)
12 10 Fuel Pump Relay, Automatic Shut Down Relay, Powertrain Control Module, Transmission Control Relay (4.7L)
13 -  -
14 10 Left Headlamp (Low Beam)
15 10 Right Headlamp (Low Beam)
16 10 Right Headlamp (High Beam)
17 10 Data Link Connector, Instrument Cluster
18 20 Trailer Tow Brake Lamp Relay, Electric Brake ('99-'01-?)
30 Trailer Tow Brake Lamp Relay, Electric Brake (?-'04)
19 10 ABS
20 10 Combination Flasher, Automatic Zone Control Module (AZC), Manual Temperature Control (MTC), Temperature Valve Actuator (MTC), Transmission Solenoid/TRS Assembly (4.7L), Park/Neutral Position Switch (4.0L, 3.1L TD), Driver/Passenger Heated Seat Switch
21 10 Gasoline: Air Conditioner Compressor Clutch Relay, EVAP/Purge Solenoid, Brake Transmission Shift Interlock Solenoid
10 Diesel: Fuel Heater Relay, Engine Control Module, Brake Transmission Shift Interlock Solenoid
22 10 Body Control Module, Instrumeent Cluster, Sentry Key Immobilizer Module, Vehicle Information Center, Automatic Day/Night Mirror, Security System Module
23 15 Stop Lamp Switch
24 15 Front Fog Lamp Relay, Body Control Module
25 20 Sunroof Delay Relay, Body Control Module
26 15 Cigar Lighter
27 15 Rear Fog Lamp Relay
28 10 Body Control Module
29 10 Cigar Lighter Relay, Right Multi-Function Switch
30 15 Radio
31 10 Starter Relay, Transmission Control Module (4.7L)
32 10 Airbag Control Module
33 10 Airbag Control Module
Circuit Breaker
C1 20 Front Wiper Motor, Wiper (On/Off) Relay (Wiper (High/Low) Relay)
C2 20 Power Seat
Relay
R1 Low Beam / Daytime Running Lamp
R2 Cigar Lighter
R3 Combination Flasher
R4 Rear Window Defogger
R5 Rear Fog Lamp
R6 Low Beam
R7 High Beam
R8 Sunroof Delay
R9  -
R10 Front Fog Lamp
R11  -
R12 Park Lamp
R13  -
R14  -

Engine Compartment Fuse Box

Fuses Specifications
No. A Description
1 40 Blower Motor (MTC), Blower Motor Controller (AZC)
2 40 Rear Window Defogger Relay (Rear Window Defogger, Fuse (Passenger Compartment): "11"), Cigar Lighter Relay (Trailer Tow Circuit Breaker, Fuse (Passenger Compartment): "26")
3 50 High Beam Relay (Fuse (Passenger Compartment): "3", "16"), Low Beam Relay (Fuse (Passenger Compartment): "14", "15") or Low Beam / Daytime Running Lamp Relay (Fuse (Passenger Compartment): "14", "15"), Fuse (Passenger Compartment): "4", "5", "6", "11", "17"
4 40 ABS
5 30 Gasoline: Transmission Control Relay, Transmission Control Module (4.7L), Transmission Solenoid (4.0L), Transmission Solenoid/TRS Assembly (4.7L)
6 30 Gasoline: Automatic Shut Down Relay (Ignition Coils, Capacitor, Fuse (Engine Compartment): "16", "26")
50 Diesel: Glow Glug Relay No.1 (Glow Plug: No.1, 3, 5)
7 50 Fuse (Passenger Compartment): "23", "24", "25", "27", "C2"
8 40 Starter Relay, Ignition Switch (Fuse (Passenger Compartment): "12", "21", "22", "28", "29", "30", "32", "C1")
9 20 Diesel: Fuel Heater Relay
10 40 4.0L: Radiator Fan Relay
40 Diesel: Radiator Fan Relay
11 50 Diesel: Glow Glug Relay No.2 (Glow Plug: No.2, 4)
12 50 Driver/Passenger Door Module, Fuse (Passenger Compartment): "18"
13 30 Diesel: Automatic Shut Down Relay (Engine Control Module, Powertrain Control Module, Fuse (Engine Compartment): "16", "26")
14 40 Ignition Switch (Fuse (Passenger Compartment): "19", "20", "31", "33")
15 50 Fuse (Passenger Compartment): "5", "7", "8", "9"
16 15 Gasoline ('01): Oxygen Sensors, Oxygen Sensor Downstream Relay
10 Gasoline ('99-'00): Oxygen Sensors
10 Diesel: Air Conditioner Compressor Clutch Relay, Glow Plug Relay No.1, Glow Plug Relay No.2, EGR Solenoid
17 20 Gasoline ('99-'00): Oxygen Sensor Downstream Relay, Oxygen Sensor Upstream Relay
18 15 Horn Relay
19 10 Gasoline: Powertrain Control Module
20 -  -
21 15 Air Conditioner Compressor Clutch Relay
22 -  -
23 -  -
24 20 Gasoline: Fuel Pump Relay
15 Diesel: Powertrain Control Module, Transmission Control Relay
25 20 ABS
26 15 Gasoline: Fuel Injectors
15 Diesel: Fuel Injection Pump
27 -  -
28 15 4.0L: Transmission Solenoid
Relay
R1 Gasoline: Fuel Pump
Diesel: Wiper (On/Off)
R2 Gasoline: Starter
Diesel: Wiper (High/Low)
R3 Gasoline: Transmission Control
Diesel: Fuel Heater
R4 Gasoline: Wiper (On/Off)
Diesel: Transmission Control
R5 Gasoline: Wiper (High/Low)
Diesel: Starter
R6 Gasoline: Oxygen Sensor Downstream
R7 Gasoline: Oxygen Sensor Upstream
R8 Air Conditioner Compressor Clutch
R9 Horn
R10 Automatic Shut Down
R11 Diesel: Glow Plug (No.1)
R12 Diesel: Glow Plug (No.2)