Jeep Liberty (2002-2007) Fuse Diagram • FuseCheck.com (2024)

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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Jeep Liberty (KJ) (2002, 2003, 2004, 2005, 2006, 2007).

Jeep Liberty (2002-2007) Fuse Diagram • FuseCheck.com (1)

Checking and Replacing Fuses

A fuse is an element for protecting the electrical system. A fuse will trip (i.e. it will blow) in the event of a failure or improper interventions in the electrical system.

If an electrical device is not working, check whether the respective fuse is blown. Look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Check those fuses first that protect the failed component, but check all the fuses before deciding that a blown fuse is not the cause. Replace any blown fuses with another with the same amperage (same color) and check the component’s operation.

Notice

  • Before changing a fuse, check the ignition key has been removed and that all the other electric devices have been turned off/disabled.
  • Never replace a broken fuse with anything other than a new fuse. Always use a fuse of the same color.
  • Never change a fuse with another amperage. This can cause damage to the electrical system and fire.
  • If the fuse blows again, have the vehicle inspected at a qualified service center.

Instrument Panel Fuse Box Diagram

The interior fuse panel is on the left side of the instrument panel. A label is attached to the fuse panel cover to identify each fuse for ease of replacement.

Jeep Liberty (2002-2007) Fuse Diagram • FuseCheck.com (2)

Jeep Liberty (2002-2007) Fuse Diagram • FuseCheck.com (3)

Jeep Liberty (2002-2007) Fuse Diagram • FuseCheck.com (4)

AProtected Component
115Horn Relay, Power Sunroof Relay, Power Wondow Relay
210Rear Fog Lamp Relay
320Cigar Lighter
410Right Headlamp (Low Beam)
510Left Headlamp (Low Beam), Lightbar Switch
620Body Control Module (Door Lock)
710USA:Left Side Marker Lamp, Left Front Park/Turn Signal Lamp, Left Tail/Stop Lamp, License Lamp
10Export:Left Leveling Notor, Left Tail/Stop Lamp, License Lamp
8--
910USA:Instrument Cluster, Right Side Marker Lamp, Right Front Park/Turn Signal Lamp, Right Tail/Stop Lamp, Trailer Tow Connector
10Export:Instrument Cluster, Right Tail/Stop Lamp, Trailer Tow Connector, Right Leveling Motor, Lightbar Switch, Headlamp Leveling Switch
10--
1115Hazard Switch/Combination Flasher
1215Stop Lamp Switch
1310Body Control Module, Compass Mini-Trip Computer, Automatic Day/Night Mirror, Instrument Cluster, Passenger Airbag On/Off Indicator, Lightbar Switch (Renegade), Sentry Key Remote Entry Module
1410Gasoline:Powertrain Control Module, Fuel Pump Relay, Radiator Fan (High Speed) Relay, Radiator Fan (Low Speed) Relay, Air Conditioner Compressor Clutch Relay
10Diesel:Engine Control Module, Transmission Control Module, Mass Air Flow Sensor
15--
1620Rear Power Outlet
1715Rear Wiper Motor
1820Radio Choke
1920Front Fog Lamp Relay, Trailer Tow Brake Lamp Relay
20--
2110Radio, Body Control Module, Left/Right Door Lock Switch
2220Power Sunroof Relay, Antenna Module
23--
2410Blower Motor Relay, Fuel Heater Relay
2510A/C Heater Control, Blend Door Actuator, Heated Seat Switches, Power Mirror Switch, Trailer Tow Relay
2610Right Headlamp (High Beam)
2710Left Headlamp (High Beam)
28--
2910Heated Mirror, A/C Heater Control
3015Heated Seat Module
31--
3210Multi-Function Switch (Wiper Switch/Front and Rear Wipers)
3310Data Link Connector, Sentry Key Remote Entry Module
3415Dome Lamp, Instrument Cluster, Courtesy Lamp, Siren, Radio, Intrusion Transceiver Module, Left and Right Visor/Vanity Lamp, Overhead Map/Reading Lamp, Hands Free Module, Cargo Lamp, Compass Mini-Trip Computer
35--
3610Airbag Control Module, Occupant Classification Module
3710Airbag Control Module
3810ABS, Shifter Assembly, Tre Pressure Monitoring System
3910Hazard Switch/Combination Flasher, Rear Window Defogger Relay, Transmission Range Sensor (3.7L+A/T), Transmissio Solenoid/TRS Assembly (2.8L+A/T), Back-Up Lamp Switch (M/T)
Relay
R1High Beam
R2Daytime Running Lamp
Circuit Breaker (Rear side)
CB125Power Seat
CB2--
CB320Front Wiper (On/Off) Relay, Fron Wiper (High/Low) Relay, Front Wiper Motor
Relay (Rear side)
R1Power Window
R2Rear Window Defogger
R3Low Beam
R4Power Sunroof
R5Front Fog Lamp
R6Door Lock
R7-
R8Horn
R9Passenger Door Unlock
R10Rear Fog Lamp
R11Park Lamp
R12Driver Door Unlock

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Engine Compartment Fuse Box Diagram

The electrical power distribution center is located in the engine compartment near the battery.

Jeep Liberty (2002-2007) Fuse Diagram • FuseCheck.com (5)

This power center houses plug-in “Cartridge” fuses that replace in-line fusible links. The power center also contains “Mini” fuses and plug-in full and micro ISO relays. A label inside the latching cover of the center identifies each component for ease of replacement, if necessary.

Jeep Liberty (2002-2007) Fuse Diagram • FuseCheck.com (6)

AProtected Component
140Blower Motor Relay
230Radiator Fan (High Speed) Relay, Radiator Fan (Low Speed) Relay
40Radiator Fan (High Speed) Relay, Radiator Fan (Low Speed) Relay
350Park Lamp Relay, Daytime Running Lamp, High Beam Relay, Fuse (Passenger Compartment): "32", "33", "CB3"
440ABS
520Gasoline+A/T:Transmission Control Relay (Powertrain Control Module, Transmission Solenoid/Pressure Switch Assembly, Variable Line Pressure Sensor)
30Diesel+A/T:Transmission Control Relay (Transmission Control Module, Transmission Solenoid/TRS Assembly)
630Auto Shut Down Relay (Ignition Coils (3.7L), Coil Rail (2.4L), Fuse: "26")
30Auto Shut Down Relay (Fuse: "16", "26")
750Fuse (Passenger Compartment): "11", "12", "30", "34"
840Starter Relay, Ignition Switch (Fuse (Passenger Compartment): "24", "25", "37', "38", "39")
950Fuse (Passenger Compartment): "6", "16", "17", "18", "19"
1030Trailer Tow Relay
1120Diesel:Fuel Heater Relay
1230Lightbar Switch (Renegade)
1340Power Window Relay
1440Ignition Switch (Fuse (Passenger Compartment): "13", "14", "21", "24", "25", "31", "32", "36", "37', "38", "39", "CB1")
1550Low Beam Relay, Fuse (Passenger Compartment): "2", "11", "31"
1615Diesel:Radiator Fan (High Speed) Relay, Radiator Fan (Low Speed) Relay, Air Conditioner Compressor Clutch Relay, Cabin Heater Relay, Vacuum Reservoir Solenoid, Boost Pressure Solenoid, Glow Plug Module, Engine Control Module, EGR Solenoid, EGR Air Flow Control
17--
18--
1930Rear Window Defogger Relay
20--
2120Air Conditioner Compressor Clutch Relay, Cabin Heater Relay (Diesel)
22--
23--
2420Gasoline:Fuel Pump Relay, Powertrain Control Module
2520ABS
2625Gasoline:Powertrain Control Module, Fuel Injectors
25Diesel:Engine Control Module
27--
2815Starter Relay
Relay
R1Gasoline:Fuel Pump
Diesel:Fuel Heater
R2Starter
R3Wiper (On/Off)
R4Wiper (High/Low)
R5Blower Motor
R6Gasoline:Radiator Fan (High Speed)
Diesel:Glow Plug Heater (№1)
R7Air Conditioner Compressor Clutch
R8Diesel:Cabin Heater
R9A/T:Transmission Control
M/T:Clutch Switch Override
R10-
R11Auto Shut Down
R12Gasoline:Radiator Fan (Low Speed)
Diesel:Glow Plug Heater (№2)

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Jeep Liberty (2002-2007) Fuse Diagram • FuseCheck.com (2024)

FAQs

Where is the ASD relay on a 2002 Jeep Liberty? ›

To locate the ASD relay look under hood in the bay. The "R39" relay is connected to the Jeep's ASD and is found in the "power distribution box" on the drivers side of the bay next to the firewall. The 2002 jeep liberty asd relay is located in the main fuse panel under the hood.

What is a jb power fuse? ›

Well in fact is the fuse related to the Junction Box itself in the Power Distribution Center. As I had sent my question I discovered that that fuse ("JB Power") in fact conects the Junction Box with the Power Distribution Center.

Where is the speedometer fuse on a 2002 Jeep Liberty? ›

The 2002 Jeep Liberty speedometer fuse can be found in the fuse panel that is under the driver's side of the dash. This controls all the gauges in the dash so if they are all not working that is the most likely culprit.

Where can I find fuse diagram for my car? ›

To locate the fuse specification chart for your vehicle or to learn how to change a fuse, refer to the "Fuses" section of your Owner's Manual.

What are the symptoms of a bad ASD relay? ›

If it fails, your engine will not crank, and it cannot be jumpstarted. If you are experiencing a no start condition, it may be the ASD relay, but it could be another problem. Seek immediate professional diagnosis and replacement by one of our expert mechanics.

What is the ASD fuse for? ›

The automatic shutdown (ASD) relay powers the ignition coils, fuel injectors, and alternator field in many Chrysler vehicles. If this part fails, the engine can stall, fail to crank, or lag while accelerating. The ASD relay is in the junction box under the hood.

What are gG fuses? ›

They are all different types of fuses and relate to how they work. gFF fuses have a thinner element so they are faster operating than gG fuses. gG is a general-purpose fuse that can cope with lower overload current faults but will clear high short circuit faults. They are not as fast operating as other fuses.

What is shunt fuse? ›

A shunt is a part with an accurately known small resistance. It's easy to measure the voltage across this resistance as a measurement of current ( I = V/R). A fuse is a protective device whose resistance burns into a open circuit when rated current is exceeded.

What is gF fuse? ›

gF fuse-links are for domestic use. gI-gG and aM fuse-links are for industri- al applications. Most ratings are available with an optional indicator. All industrial fuse-links have the option of a built-in striker. All cylindrical fuse-links have ceramic bodies and silver-plated ferrules.

What does the ECM fuse control? ›

On a newer model car the ECU/ECM controls everything ignition related AT LEAST. Timing, ignition, air. When the fuse blows, the engine control unit/module loses power and is unable to control the ignition process, the throttle (drive by wire) shuts and fuel ceases to be commanded to move. No spark is commanded to fire.

Can a blown fuse stop the speedometer? ›

Faulty fuses or wiring issues can also be the culprit of a bad speedometer, especially in older vehicles.

Which fuse controls odometer? ›

There is no fuse specific to the speedometer or odometer. Fuses that could affect the odometer can be found in the under hood fuse center, number 60 and the instrument center fuses number 14 and 15.

How do I know which fuse? ›

Check the inside of the lid for a diagram of the devices each fuse controls. Your manual may also include a diagram but, if all else fails, you can also find information on your specific vehicle online. The diagram will also list the fuse's amperage, which you'll need to know to purchase a replacement.

What fuses have constant power? ›

Constant fuses provide a continuous flow of power to your device, even when your car is turned off. This type of fuse is typically used for devices that need to stay powered on at all times, such as your car's clock or alarm system.

How do I know what fuses my car needs? ›

The most straightforward is to inspect the fuse itself, where the amperage rating is typically noted on or near the top of the fuse. The second is to check the fuse diagram in the vehicle, to understand which fuse type is in each slot.

Where is the ECM power relay located? ›

The relay is located in the engine main fuse relay control box. The defective ECM-power relay is removed from the control box by pulling it straight up and out of socket. The new ECM-power relay is installed into the socket and the engine scanned for codes.

Can you bypass the ASD relay? ›

You can not bypass the ASD relay; a lot have tried none were successful; you Can Not duplicate a Pulsed ground from PCM.

How do I know if my accessory relay is bad? ›

Diagnosing a failing accessory relay is as simple as placing your fingertips on its housing, flipping its switch, and checking for the presence of a small click-like pulse or noise.

What triggers the ASD relay? ›

"Auto Shutdown Relay". It powers up the fuel pump and fuel injection components indirectly. When you turn the key on, the PCM energizes the ASD briefly to provide a fuel system prime. After that it turns off until the PCM has a good crank signal. Then the PCM keeps it energized as long as there is a crank signal.

References

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