The Land Rover Discovery (Series I, chassis code LJ) is a series of mid-size SUVs first introduced in 1989. This article provides detailed fuse box diagrams and power distribution schedules for the first-generation Land Rover Discovery covering model years 1989 through 1998.
Below you will find fuse box locations, diagram photos, and circuit assignments. The fuses protecting the “Cigarette Lighter” and “Fuel Pump” circuits are highlighted in bold.
Engine Compartment Fuse Box
Located in the engine bay adjacent to the battery, underneath a protective plastic cover.
Accessing the engine compartment fuse box.
| Diagram | ||
|---|---|---|
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| No. | Description | Amps |
| 1 | Heated Rear Window (Rear Defogger) | 30 A |
| 2 | Exterior Lighting | 20 A |
| 3 | Air Conditioning (A/C) | 30 A |
| 4 | Horn, Hazard Warning Lights | 30 A |
| 5 | Anti-Lock Braking System (ABS) | 30 A |
| 6 | Fuel Pump | 5 A |
| 7 | Engine Management / Fuel System | 20 A |
| 8 | Anti-Lock Braking System (ABS) Pump | 40 A |
| 9 | Ignition Circuits | 60 A |
| 10 | Lighting System | 30 A |
| 11 | Power Windows, Rear Blower Fan, Central Locking System | 60 A |
| 12 | Air Conditioning, Heater Blower | 60 A |
| 13 | Alternator | 100 A |
Passenger Compartment Fuse Box
Located behind the lower dashboard access panel on the driver’s side. To gain access, release the two quarter-turn fasteners and lower the panel.
Overview of the Land Rover Discovery passenger compartment fuse box.
| Diagram | ||
|---|---|---|
|
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| No. | Description | Amps |
| Fuse Panel A | ||
| 1 | Turn Signals, Brake Lights | 15 A |
| 2 | Left-Hand (LH) Parking Light | 10 A |
| 3 | Audio System (Head Unit, CD Player) | 10 A |
| 4 | Right-Hand (RH) High Beam Headlight | 10 A |
| 5 | Left-Hand (LH) High Beam Headlight | 10 A |
| 6 | Cigarette Lighter | 20 A |
| 7 | Supplemental Restraint System (SRS) Airbag Control Module | 10 A |
| 8 | Right-Hand (RH) Parking Lights | 10 A |
| 9 | Rear Fog Lights | 10 A |
| 10 | Right-Hand (RH) Low Beam Headlight | 10 A |
| 11 | Left-Hand (LH) Low Beam Headlight | 10 A |
| 12 | Multifunction Unit (MFU) | 10 A |
| 13 | Multifunction Unit (MFU) Ignition Supply | 10 A |
| 14 | Instrument Cluster, Vehicle Speed Sensor, Digital Clock, SRS | 10 A |
| 15 | Power Windows, Air Conditioning Relay | 10 A |
| 16 | Front Windshield Washers & Wipers | 20 A |
| 17 | Glow Plugs, Starter Relay | 10 A |
| 18 | Rear Window Washer & Wiper, Cruise Control, Power Mirrors | 10 A |
| Fuse Panel B | ||
| 1 | Front Power Windows | 30 A |
| 2 | Rear Power Windows | 30 A |
| 3 | Anti-Lock Braking System (ABS) Control Module | 10 A |
| 4 | Central Locking System | 15 A |
| 5 | Electric Sunroof Module | 30 A |
| 6 | Trailer Towing Electrics / Trailer Lights | 20 A |
| Fuse Panel C | ||
| 1 | Anti-Theft Alarm System / Security Siren | 15 A |
| 2 | Headlight Washers | 20 A |
| 3 | Engine Management System (EMS) | 10 A |
| 4 | Anti-Lock Braking System (ABS) | 5 A |
| 5 | Anti-Theft Alarm System / Alarm ECU | 10 A |
| 6 | Heater & Rear Auxiliary A/C | 25 A |