Jeep Grand Cherokee ZJ/ZG (1993 – 1995) – fuse and relay box diagram

Jeep Grand Cherokee ZJ/ZG (1993 – 1995) – fuse and relay box diagram

Year of production: 1993, 1994, 1995

 

This article focuses on the post-facelift first-generation Jeep Grand Cherokee (ZJ), manufactured between 1996 and 1998. It provides fuse box diagrams for the 1996, 1997, and 1998 models, details the locations of the fuse panels within the vehicle, and explains the purpose of each fuse (fuse layout) and relay.

 

Passenger compartment fuse box

Fuse Box Location

Jeep Grand Cherokee ZJ/ ZG (1993 - 1995) - fuse and relay box location - passenger compartment
Jeep Grand Cherokee ZJ/ ZG (1993 – 1995) – fuse and relay box location – passenger compartment

 

Fuse Box Diagram

Jeep Grand Cherokee ZJ/ ZG (1993 - 1995) - fuse and relay box diagram - passenger compartment
Jeep Grand Cherokee ZJ/ ZG (1993 – 1995) – fuse and relay box diagram – passenger compartment

 

Assignment of the fuses and relay under the dashboard

No. A Description
1 20 Power Antenna Relay, Trailer Tow Relay
2 15 Stop Lamp Switch
3 20 Hazard Flasher
4 15 Instrument Cluster, Security Lamp
5 15 Interior Lighting, Cargo Light, Ignition Switch Light, Illumination Entry Relay
6 15 Security Alarm Module
7 15 Dimmer Switch, Security Alarm Relay, Security Alarm Module, Flash-To-Pass
8 15 Overhead Console, Keyless Entry Module, Radio Memory, Clock/Chime Module, Power Locks, Power Mirrors, Heating Ventilation Air Conditioning (HEVAC) Module, Convenience Control Module, Vehicle Info Center (VIC)
9 20 Rear Wiper Motor, Rear Wiper/Washer Switch
10 15 Radio
11 15 Cigar Lighter
12 15 Parking Lamps, Headlight Switch, Automatic Headlamps
13 20 Horn Relay
14 20 Power Door Unlock Relay
15 3 ABS Module & Relay
16 20 Turn Signals
17 7.5 Heating Ventilation Air Conditioning (HEVAC) Module
18 15 Air Bag Module
19 15 Interior Mirror, Auto Headlamps, Overhead Console, GDM Module, Rear Window Defogger Relay Coil, Illuminated Entry Relay & Chime Module, Convenience Control Module, Vehicle Info Center (VIC)
20 10 Rear Window Defogger Switch, Overdrive Switch, Cruise Control Switch
21 15 Instrument Cluster, Security Alarm Module, Lamp Outage Module
22 15 Instrument Cluster, Air Bag Module, Speedometer, Tachometer, Telltales, Gauges
23 15 Heated Mirror Feed, Rear Window Defogger Switch
24 7.5 Instrument Panel Illumination
Circuit Breaker
25 30 Power Seats
26 30 Power Windows
27 10 Security Alarm Module, Front Wiper/Washer Switch
28 30 Rear Window Defogger Relay
26 10 Airbag Control Module
27 10 Airbag Control Module
Circuit Breaker
28 25 ’99-’01: Driver/Passenger Door Module (Power Window, Door Lock)
30 ’97-’98: Driver/Passenger Door Module (Power Window, Door Lock)
29 25 ’99-’01: Power Seat, Heated Seat Relay
30 ’97-’98: Power Seat
30 20 Front Wiper Motor, Front Wiper/Washer Switch
Relay
R1  –
R2 Cigar Lighter
R3 Horn
R4 Rear Window Defogger

Passenger compartment relay box

Relay Box Diagram

Jeep Grand Cherokee ZJ/ ZG (1993 - 1995) - fuse and relay box diagram - passenger compartment (relay box)
Jeep Grand Cherokee ZJ/ ZG (1993 – 1995) – fuse and relay box diagram – passenger compartment (relay box)

 

Assignment of the fuses and relay under the dashboard

No. Description
A Security Alarm Module
B Horn
C Power Door Lock
D Power Door Unlock
E  –
F  –
G Power Antenna
H Rear Window Defogger
J Turn Signal
K Illuminated Entry

Engine compartment fuse box

Fuse Box Diagram

Jeep Grand Cherokee ZJ/ ZG (1993 - 1995) - fuse and relay box diagram - engine compartment
Jeep Grand Cherokee ZJ/ ZG (1993 – 1995) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses and relay in the engine compartment

No. A Description
1 20 Ignition Off Draw
2 15 Fog Lamp Relay, Underhood Lamp
3 20 Auto Shutdown Relay (Engine Control Module)
4 15 A/C Low Pressure Switch, A/C Compressor
5 20 Air Bag Diagnostic
6 15 Transmission Controller
7 40 ABS Pump
8 60 Alternator
9 20 ABS Module
10 30 Headlight System
11 30 Blower Motor
12 40 Ignition Switch (Run & Start)
13 60 Ignition Switch (Run)
14 40 Fuse Block Battery Feed
15 30 Engine Control: Fuel Pump, Gen. Field, Injectors, Engine Controller, Ignition Coil, Automatic Transmission Controller, Oxygen Sensor
16 60 Alternator
Relay
R1 Fog Lamp
R2 Fuel Pump
R3 ABS {ump Motor
R4 A/C Compressor Clutch
R5 Automatic Shutdown
R6 Starter
R7 ABS System

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Jeep Grand Cherokee (WL; 2021 – 2024) – fuse and relay box diagram

Jeep Grand Cherokee (WL; 2021 – 2024) – fuse and relay box diagram

Year of production: 2021, 2022, 2023, 2024

 

This article covers the fifth-generation Jeep Grand Cherokee (WL), available from 2021 to the present. It includes fuse box diagrams for the 2021, 2022, 2023 and 2024 Jeep Grand Cherokee models, provides information on the locations of the fuse panels inside the vehicle, and details the assignment of each fuse (fuse layout).

 

Passenger compartment fuse box

Fuse box location

The Interior Power Distribution Center is located underneath the steering column on the driver’s side of the vehicle.

Jeep Grand Cherokee (WL; 2021 - 2024) - fuse and relay box location -passenger compartment
Jeep Grand Cherokee (WL; 2021 – 2024) – fuse and relay box location -passenger compartment

 

Fuse box diagram

Jeep Grand Cherokee (WL; 2021 - 2024) - fuse and relay box diagram -passenger compartment
Jeep Grand Cherokee (WL; 2021 – 2024) – fuse and relay box diagram -passenger compartment

 

Assignment of the fuses and relay in the instrument panel

Cartridge Fuse Micro Fuse Description
F01
F02 25A Clear MTR Sunshade Sunroof Dual Pane / MTR sunroof single Pane
F03 15A Blue MOD Seat Heater Frt (Steering Wheel)
F04 10A Red Night Vision Module / Driver Monitoring Camera (DMC)
F05
F06
F07
F08 15A Blue Automatic Gearbox Shifter Module (AGSM) / Steering Column Lock
F09
F10 40A Green HVAC Blower Motor
F11
F12 20A Yellow Assy Cigar Lighter
F13 10A Red Assy Mirror Inside Rearview / Digital TV (DTV) / Sunroof Single – Dual Pane / Port UC1 Dual USB RR / Interior Monitoring Camera
F14
F15A
F15B
F16 10A Red MOD ORC
F17
F18
F19
F20 10A Red Overhead Console Assy (OHC) W/Sunshade/ Intrusion Module / Intrusion Sensor/Siren/ Head Up Display (HUD) / Digital TV (DTV)
F21 30A Pink Trailer Tow Electric Brake – Aftermarket
F22
F23
F24
F25
F26
F27
F28
F29
F30
F31
F32 15A Blue MOD ICS Switch Bank/SW Bank Upper/ SW EPB / Aux Switch Bank Module (ASBM)
F33 15A Blue Transfer case SW / Humidity Rain Light Sensor (HRLS) / Suspension SW
F34
F35 10A Red IRCAM Heater
F36
F37
F38
F39
F40
F41A 10A Red MOD Occupant Class / Steering Column Lock
F41B 10A Red
F42A 10A Red Parktronics System MOD (PTS)/ MOD Haptic Lane Feedback / Trailer Tow Module
F42B 10A Red MOD HVAC Control / Frt ERC Motor Ctrl / RR ERC Motor Ctrl
F43A
F43B
F44 15A Blue MOD Cluster CCN / MOD SGW (Cybersecurity)
F45
F46
F47A
F47B
F48A
F48B
F49 7.5A Brown MOD RF HUB / Module Ignition (MD KIN)
F50A 10A Red Telematics Box Module (TBM)/ MOD Front Passenger Display Module (FPDM)/ MOD DCSD
F50B 10A Red Port Diagnostics 1 & 2
F51A
F51B
F52
F53 20A Yellow MOD CMCM (Radio)
F54A
F54B
F55
F56
F57
F58
F59
F60
F61
F62A
F62B
F63A 15A Blue Media HUB #1 Frt / Port UC1 Dual USB Frt/ Wireless Charging Pad MOD (WCPM)
F63B 15A Blue
F64A 10A Red MOD ORC
F64B 10A Red Steering Column Control Module (SCCM)
F65 5A Tan MOD SGW (Cybersecurity)
F66
CB1
CB2
CB3
CB4
CB5
CB6

 

Engine compartment fuse box

Fuse box location

The Power Distribution Center (PDC) is located on the passenger side of the engine compartment, behind the headlamp.

Jeep Grand Cherokee (WL; 2021 - 2024) - fuse and relay box location -engine compartment
Jeep Grand Cherokee (WL; 2021 – 2024) – fuse and relay box location -engine compartment

 

Fuse box diagram

Jeep Grand Cherokee (WL; 2021 - 2024) - fuse and relay box diagram -engine compartment
Jeep Grand Cherokee (WL; 2021 – 2024) – fuse and relay box diagram -engine compartment

 

Assignment of the fuses and relay in power distribution center

Cartridge Fuse Micro Fuse Description
F01 Crank Batt
F02 Spare
F03 500A Gray Starter
F04 250A Gray Alternator
F05 Spare
F06 Aux Battery
F07 100A Gray Rad Fan
F08 80A Gray Electrical Power Steering Module (EPS) #1
F09 80A Gray Electrical Power Steering Module (EPS) #2
F10 80A Gray Feed to IPDC
F11 150A Gray PCR
F12
F13 40A Green Starter
F14 10A Red GNMM/VPMS
F15 10A Red ECM
F16 15A Blue Cluster
F17A 10A Red EPS
F17B
F18 30A Pink 2021-2022: Headlamp Washer
F19 30A Pink BSM Valves #2
F20
F21
F22
F23A 10A Red ECM / EPS / PIM / SLM / GPF
F23B 10A Red Air Suspension / ELSD RR
F24
F25
F26 50A Red BSM Motor #2
F27 30A Pink Rear Defroster (EBL)
F28
F29
F30
F31
F32
F33
F34
F35
F36 50A Red BCM Feed #1
F37 30A Pink DTCM
F38
F39
F40 5A Tan Battery Sensor #1
F41 20A Yellow CADM MAP
F42
F43 10A Red Engine Control Module (ECM)
F44
F45 15A Blue Front Axle Disconnect
F46
F47
F48 10A Red CVPAM
F49
F50
F51 20A Yellow Fuel Pump
F52
F53
F54 20A Yellow Headlamp (left)
F55 15A Blue BPCM
F56
F57
F58
F59
F60
F61
F62
F63 20A Yellow Camera Washer Front
F64 15A Blue Smart Bar Control Module (ASBS)
F65 15A Blue ACT Grille Shutter / ACT Rear Axle Coolant Valve / Active Air Dam
F66 20A Yellow Horns
F67 10A Red DTCM / ASBS / Switchable Engine Mount / BSM #2
F68 20A Yellow Headlamp (right)
F69
F70 20A Yellow IGN Coil / IGN Capacitors / Fuel Inj
F71
F72
F73
F74
F75
F76 5A Tan IDCM
F77 20A Yellow TCM SBW
F78 20A Yellow ECM
F79 10A Red Fuel Door / ELCM / Fuel Injectors
F80 20A Blue ECM
F81 40A Green BCM Feed #4
F82
F83 40A Green LTR Coolant Pump / Trans Oil Pump
F84
F85 10A Red PCR
F86 50A Red 2021-2022: BSM Feed #1 – Valves
2023: BSM Feed #1
F87
F88 50A Red 2021-2022: BSM Feed Motor #1
2023: BSM Feed #2
F89
F90
F91
F92 20A Blue Front De-Icer
F93
F94 10A Red A/C Compressor Clutch
F95 10A Red Batt Cool Heater
F96 5A Tan Elect Cool Heater
F97
F98
F99
F100A
F100B
F101
F102
F103 30A Pink Front Wiper
F104A 15A Blue PECP Low Temp Passive Pump
F104B 15A Blue AHP High Temp Aux Pump
F105A 15A Blue BCP Low Temp Active Pump
F105B 15A Blue LTR Coolant Pump PECP – 2

 

Rear Power Distribution Center

Fuse box location

The Rear Power Distribution Center is located underneath the passenger seat.

 

Fuse box diagram

Jeep Grand Cherokee (WL; 2021 - 2024) - fuse and relay box diagram -rear compartment
Jeep Grand Cherokee (WL; 2021 – 2024) – fuse and relay box diagram -rear compartment

 

Assignment of the fuses in the rear power distribution center

Cartridge Fuse Micro Fuse Description
F01 Spare
F02 Spare
F03 Shunt Auxiliary Battery Feed
F04 Spare
F05 150A Gray Underhood PDC Feed
F06 Spare
F07 Spare
F08 Spare
F09 Spare
F10 Spare
F11 50A Red Mod BCM Feed #2
F12 Spare
F13 Spare
F14 Spare
F15A Spare
F15B 10A Red Hands-Free Liftgate/ Rear Window Switches / MOD HVAC Cntrl Frt
F16 Spare
F17 40A Green Mod BCM Feed #3
F18 30A Pink Power Liftgate Module
F19A 10A Red L2+ Driver Alert Lighting Module
F19B Spare
F20A 15A Blue Central ADAS Decision Module (CADM)
F20B 15A Blue Spare
F21A Spare
F21B Spare
F22 Spare
F23 10A Red Media Hub #2(RR)/#3 (LR)
F24 Spare
F25 30A Pink Mod Door MUX Passenger
F26 20A Blue Headrest Dump 3rd Row (LT & RT)
F27 Spare
F28 30A Pink MOD Memory / Power Seat (Passenger Frt)
F29A 10A Red MOD ICS Switch Bank Rear (Frt Console)
F29B Spare
F30 30A Pink MOD Memory / Power Seat (Driver Frt)
F31 Spare
F32 Spare
F33 Spare
F34 30A Pink MOD Door MUX Driver
F35 25A Clear Trailer Tow Module #2
F36A 10A Red Intelligent Event Base Lighting Module
F36B 10A Red Port Pwr USB Console (USB CH Only) / Port UCI Dual USB Rear
F37 25A Clear Trailer Tow Module #1
F38 Spare
F39 Spare
F40 30A Green Mod Audio Amplifier #1A
F41 Spare
F42A Spare
F42B 10A Red Rear Entertainment Screens 1 (Resl) / (Res2)/ Media Hub #2 RR Wake Up / Media Hub #3 Wake Up / APO Illumination / 2nd -3rd Row Seat Switches-lllumination
F43 Spare
F44A 20A Yellow 12 Volt Power Outlet Cargo Area (Ign)
F44B 20A Yellow 12 Volt Power Outlet Cargo Area (Battery)
F45 20A Yellow MOD CRSM (Heated Seat RR RT)
F46 30A Pink Folding Seat Module 3rd Row Feed #1
F47 Spare
F48 Spare
F49 Spare
F50 15A Blue Seat Massage Driver Mod (SSMD) / Seat Massage Passenger Mod (SSMP)
F51 30A Green MOD lAir Suspension (Valves)
F52 20A Yellow MOD CRSM (Heat Seat RR LT)
F53 30A Pink Electronic Limited Slip Differential (ELSD) Rear #1
F54 Spare
F55 30A Pink MOD Inverter
F56 30A Pink Folding Seat Module 3rd Row Feed #2
F57 Spare
F58 15A Blue 3rd Row Additional USB charge (Only LT -RT) / Port Pwr USB Console UBS (CH Only)
F59 Spare
F60 Spare
F61 Spare
F62 20A Yellow Module Seat Heater Frt (Driver)
F63 30A Pink Assy Trailer Tow Receptacle B+
F64 Spare
F65 Spare
F66 20A Blue MOD Door MUX Passenger Rear – Smart Motor
F67 30A Green MOD Audio Amplifier #1B
F68 Spare
F69 20A Yellow L2+ Central ADAS Decision Module (CADM) MID
F70 10A Red Video Routing Module (VRM) / Port Power – USB IP (USB China Only)
F71 Spare
F72 Spare
F73 Spare
F74 5A Tan L2+ Intelligent Battery Sensor (IBS) – 2
F75 Spare
F76 Spare
F77 Spare
F78 50A Red MOD lAir Suspension
F79 Spare
F80 Spare
F81 20A Yellow Module Seat Heater Fit (PASS)
F82 10A Red SW Seat Heater (RR RT – RR LT)
F83 Spare
F84 Spare
F85 Spare
F86 15A Blue Lumbar Support Driver – Passenger SW
F87 Spare
F88 20A Blue MOD Door MUX Driver Rear – Smart Motor

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Jeep Grand Cherokee ZJ/ZG (1996 – 1998) – fuse and relay box diagram

Jeep Grand Cherokee ZJ/ZG (1996 – 1998) – fuse and relay box diagram

Year of production: 1996, 1997, 1998

 

This article focuses on the post-facelift first-generation Jeep Grand Cherokee (ZJ), manufactured between 1996 and 1998. It provides fuse box diagrams for the 1996, 1997, and 1998 models, details the locations of the fuse panels within the vehicle, and explains the purpose of each fuse (fuse layout) and relay.

 

Passenger compartment fuse box

Fuse Box Location

It is located behind the lid under the glove compartment.

 

Fuse Box Diagram

Jeep Grand Cherokee ZJ/ ZG (1996 - 1998) - fuse and relay box diagram - passenger compartment
Jeep Grand Cherokee ZJ/ ZG (1996 – 1998) – fuse and relay box diagram – passenger compartment

 

Assignment of the fuses and relay under the dashboard

Amp Rating Description
1 10 Radio
2 15 Cigar Lighter Relay
3 10 Rear Wiper/Washer Switch, Body Control Module
4 10 Airbag Control Module
5 10 Instrument Cluster, Shift Interlock (Gasoline), Lamp Outage Module
6 15 Back-Up Lamp Switch (Diesel), Vehicle Information Center, Graphic Display Module (Mini Overhead Console), Park/Neutral Position Switch, Speed Proportional Steering Module, Headlamp Leveling Switch, Combination Flasher, Automatic Day/Night Mirror, Overhead Console
7 20 Data Link Connector, Body Control Module, Automatic Headlamp Light Sensor/VTSS LED, Instrument Cluster, Power Amplifier
8 20 Rear Wiper Motor, Liftglass Limit Switch, Trailer Tow Connector, Trailer Tow Circuit Breaker
9 15 Stop Lamp Switch
10 10 Rear Window Defogger Switch
11 10 ABS
12 10 A/C Heater Control (MTC), Blend Door Actuator (MTC), Automatic Temperature Control Module (ATC), Recirculation Door Actuator (ATC), Driver/Passenger Seat Heater Control Module, Switch POD
13 15 Combination Flasher, Powe Antenna Relay
14 15 Cigar Lighter, Cigar Lighter Relay
15 10 Rear Fog Lamp Relay
16 10 Dome/Reading Lamp, Overhead Console, Underhood Lamp, Cargo Lamp, Glove Box Lamp, Courtesy Lamp, Key-In Switch/Halo Lamp, Visor/Vanity Lamp, Courtesy Lamp Relay
17 15 Headlamp Switch, Park Lamp Relay (Front Park Lamp, Body Control Module, Headlamp Switch, Lamp Outage Module, Radio, Vehicle Information Center)
18 15 or 20 1998:  Headlamp Dimmer Switch (gasoline – 15A, Diesel – 20A)
19 15 1996-1997:  Headlamp Dimmer Switch
20 15 Automatic Temperature Control Module (ATC), Radio, Vehicle Information Center, Graphic Display Module (Mini Overhead Console)
21 15 Power Outlet
22 10 Airbag Control Module
Circuit Breakers
CB1 20 Intermittent Wiper Switch, Intermittent Wiper Relay, Wiper Motor, Sunroof Control Module, Sunroof Switch
CB2 30 Driver/Passenger Door Module
CB3 20 Power Seat, Seat Heater, Memory Seat Module
Relays
R1 Power Antenna
R2 Combination Flasher
R3 Courtesy Lamp
R4 Rear Fog Lamp
R5 Auto Headlamp
R6 Park Lamp
R7 Cigar Lighter
R8 Front Fog Lamp
R9 Rear Window Defogger

Engine compartment fuse box

Fuse Box Diagram

Jeep Grand Cherokee ZJ/ ZG (1996 - 1998) - fuse and relay box diagram - engine compartment
Jeep Grand Cherokee ZJ/ ZG (1996 – 1998) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses and relay in the engine compartment

No. A Description
1 175 Generator
2 60 ’98 (Max Cooling): Radiator Fan (High Speed) Relay, Radiator Fan (Low Speed) Relay, Diagnostic Connector
3 40 Rear Window Defogger Relay, Fuse (Engine Compartment): “21”
4 30 Diesel: Fuel Heater Relay
5 50 ’96-’97: ABS
40 ’98: ABS
6 20 Horn Relay
7 40 Blower Motor (MTC, ATC), High Speed Blower Motor Relay (ATC), Blower Motor Module (ATC), Automatic Temperature Control Module
8 40 Starter Relay, Ignition Switch (Starter Relay, Clutch Interlock Switch (M/T), Fuse (Passenger Compartment): “1”, “2”, “3”, “4”, “5”, “6”, “11”, “12”, “22”, “CB1”; Fuse (Engine Compartment): “18”)
9  –
10 20 Fuse (Passenger Compartment): “14”, “15”
11 50 Fuse (Passenger Compartment): “7”, “8”, “9”, “CB2”
12  –
13 30 Headlamp Switch, Automatic Headlamp Relay, Daytime Running Lamp Module, Fuse (Passenger Compartment): “13”
14 20 ABS
15 40 Fuse (Passenger Compartment): “13”, “16”, “19”, “20”, “21”, “CB3”
16 20 Gasoline: Fuel Pump Relay
15 Diesel: Powertrain Control Module
17 15 Transmission Control Relay
18 15 Gasoline: Automatic Shut Down Relay, Powertrain Control Module, Body Control Module, Air Conditioner Compressor Clutch Relay, Fuel Pump Relay, Duty Cycle EVAP/Purge Solenoid, Evaporative System Leak Detection Pump
15 Diesel: Fuel Heater Relay, Powertrain Control Module, MSA Controller, Body Control Module
19 20 Front Fog Lamp Relay
20 25 Diesel: Automatic Shut Down Relay (Powertrain Control Module, Glow Plug Relay, EGR Solenoid, Generator, Mass Air Flow Module, Fuel Pump Module, MSA Controller)
20 Gasoline: Automatic Shut Down Relay (Fuel Injectors, Ignition Coils, Oxygen Sensors), Powertrain Control Module
21 15 Air Conditioner Compressor Clutch
Relay
R1 Transmission Control
R2 Horn
R3 Air Conditioner Compressor Clutch
R4 ABS Main
R5  –
R6 Automatic Shut Down
R7 Intermittent Wiper
R8 Starter
R9  –
R10 Fuel Pump
R11 Diesel: Fuel Heater
R12 ABS Pump

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Jeep Grand Cherokee (WJ; 1999 – 2005) – fuse and relay box diagram

Jeep Grand Cherokee (WJ; 1999 – 2005) – fuse and relay box diagram

Year of production: 1999, 2000, 2001, 2002, 2003, 2004, 2005

 

In this article, we consider the second-generation Jeep Grand Cherokee (WJ), produced from 1999 to 2005. Here you will find fuse box diagrams of Jeep Grand Cherokee 1999, 2000, 2001, 2002, 2003, 2004 and 2005, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

 

Passenger compartment fuse box

Fuse box location

It is located under the instrument panel on the driver’s side, behind a plastic cover near the OBD2 port.

Fuse box diagram

Jeep Grand Cherokee (WJ; 1999 - 2005) - fuse an relay box diagram -passenger compartment
Jeep Grand Cherokee (WJ; 1999 – 2005) – fuse an relay box diagram -passenger compartment

 

Assignment of the fuses and relay in the instrument panel

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

Fuse box location

The Power Distribution Center is located near the battery (left or right depending on the version).

Fuse box diagram

Jeep Grand Cherokee (WJ; 1999 - 2005) - fuse an relay box diagram -engine compartment
Jeep Grand Cherokee (WJ; 1999 – 2005) – fuse an relay box diagram -engine compartment

 

Assignment of the fuses and relay in power distribution center

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)

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.