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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Jeep Grand Cherokee (ZJ / ZG) (1996, 1997, 1998).
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.
Passenger Compartment Fuse Box
The fuse box is located in the passenger’s footwell.
| № | A | Protected Component |
|---|---|---|
| 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 | Gasoline (1998): Headlamp Dimmer Switch |
| 20 | Diesel ('98): Headlamp Dimmer Switch | |
| 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 |
| 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 |
| 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 | |
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Engine Compartment Fuse Box Diagram
| № | A | Protected Component |
|---|---|---|
| 1 | 175 | Generator |
| 2 | 60 | 1998 (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 | 1996-1997: ABS |
| 40 | 1998: 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 |
| 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 | |
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