Land Rover Discovery III / LR3 (L319) (2004-2009) – fuse and relay box

Fuse Box and Relay Diagrams – Land Rover Discovery III / LR3 (L319)

Applies to vehicles manufactured in the years:

2004, 2005, 2006, 2007, 2008, 2009.

For the Land Rover Discovery III / LR3 (L319) cigarette lighter there is fuse 19 (secondary power socket on the second row), 34 (auxiliary power socket on the front seats), 47 (auxiliary power socket on the third row) and 55 (cigarette lighter) in the case the switchboard fuses.

Instrument panel fuse box

Location of the fuse box

The fuse box is located behind the glove compartment.

The scheme of the fuse box

Arrangement of fuses in the instrument panel

Number Description Amperes [A]
1 Interior lamps – glove box lamp, cosmetic mirror lamp, map lamps, switchable roof lamps;

Electric seats (without memory).

10
2 Right side lights 10
3 up to 2005:

Theater lamps.

10
4 Left side lights 10
5 Reversing lamps 10
6 Trailer reversing lamp 10
7 Driver’s window 25
8 Trailer pickup (battery powered) 30
9 up to 2006:

SRS;

from 2007:

Airbags.

5
10
11 Washer pump 15/10
12 Horn 15
13 Heated rear window 25
14 Trailer side lamp 10
15 Brake lights;

Brake switch.

15
16 Folding mirrors 10
17 Right rear window 20
18 Rain sensor;

Ambient light sensor (car lamps).

5
19 Auxiliary Power Socket – Second Row Seats 15
20 Sunroof 15
21 Passenger’s window 25
22 Trailer pickup (ignition feed) 10
23
24 Transfer box – center differential;

Terrain Response.

5
25 Engine Control Module (ECM) 5
26 Battery-assisted acoustic signaling device 5
27 Adaptive front lighting;

Headlamp leveling.

10
28 Engine compartment fuse box – ignition 5
29 Passenger’s electric seat control 30
30
31 Left rear window 20
32 Rear fog lights 15
33 Mirror adjustment;

Automatic Transmission;

Electric passenger seat (up to 2005).

5
34 Auxiliary power socket – front seats 15
35 Air suspension controller 5
36 Parking Sensor (Park Distance Control);

Tire pressure monitoring system

5
37 Dynamic stability control 5
38 Front fog lamps 15
39 Instrument package 5
40 Key-in sense 5
41 Electric Parking Brake (EPB) 5
42 Sound amplifier 30
43 Radio frequency receiver;

Tire pressure monitoring system.

10
44 Automatic transmission switch 5
45
46 Electric driver’s seat 30
47 Auxiliary Power Socket – Third Row Seats 15
48 Rear wiper 15
49 Central lock 30
50 Electric fuel flap actuator 10
51 Air conditioning ECU 10
52 Telephone;

Traffic Message Center.

5
53 Multimedia module;

Audio unit;

DVD player.

15
54 Electric seat – memory, lumbar pump 5
55 Lighter 15
56 Adaptive front lighting (left unit) 10
57 Rear Seat Entertainment Module 10
58 Telephone;

Touchscreen;

Multimedia module;

TV tuner.

10
59 Box Cubby refrigerator 10
60 Engine Control Module (ECM) 5
61 Adaptive front lighting (right unit) 10
62 Dipped beam;

Car lamps.

5
63 Diagnostic socket 10
64 Automatic gearbox control unit 5
65
66 HDC switch;

Brake switch;

Steering angle sensor;

DSC switch.

5
67 Car lamps 5
68 Instrument package 5
69 Auto dimming interior mirrors;

Electrochromic mirror;

Homelink (until 2005).

5

Satellite fuse box

It is located in the base of the center console’s storage compartment.

Number Description Amperes [A]
1 Intercom 5
2 siren 20
3 Hidden lamps 5
4 Radio signal 10
5 Battery health monitor 3
6 Additional equipment 30

Engine compartment fuse box

Location of the fuse box

The scheme of the fuse box

Arrangement of fuses in the engine compartment

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Number Description Amperes [A]
1 Fuel pump 25
2
3 Air suspension controller 5
4 Diesel – diesel EMS (relay control ECU and fuel pump) 25
5 Gasoline – EMS gasoline

(vent valve, EGR, intake manifold control valve);

E-Box fan

10
6 EMS gasoline (ignition coils) 15
6 from 2007:

Diesel EMS (sensor control and glow plug relay).

15
7 Front seat heating 25
8 Rear seat heating 25
9 up to 2005:

Active roll control.

15
10 Gasoline – EMS gasoline (throttle motor, MAF), radiator 15
10 Diesel – cooling fan 15
11 Gasoline – EMS gasoline (rear oxygen sensors) 15
12 Heated washer nozzles 10
13 Gasoline – EMS gasoline

(ECU, VVT and fuel pump relay control)

10
13 Diesel EMS (PCV, VCV) 10
14 Gasoline – EMS gasoline (front oxygen sensors) 20
15 Heated windscreen 30
16 Heated door mirrors 10
17 Gasoline – EMS gasoline (injectors) 15
17 Diesel EMS (MAF, EGR);

E-Box fan.

15
18 Heated windscreen 30
19
20 Alternator 5
21
22 Rear blower 30
23 Dynamic stability control system 25
24 Gasoline – brake booster pump 20
25 Lighting switch 10
26 Air suspension controller 20
27 Engine Control Module (ECM) 5
28 Diesel – auxiliary heater 20
29 Front wipers 30
30 Automatic gearbox control unit 10

Tow bar fuse box

It is located on the left side of the rear compartment behind the lid

Number Description Amperes [A]
1 Brake light 7.5
2 Ignition supply 15
3 Battery powered 15
4 Rear fog lights 7.5
5 Right rear lamp 5
6 License plate and left rear lamp 5
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