Land Rover Discovery 99my To 03my Electrical Library 3rd Edition Rover Manual

							INTRODUCTION
1.16DISCOVERY SERIES II 
						

							FUSE DETAILS
DISCOVERY SERIES II 2.1
F USE DETAILSINTRODUCTION
The fuses are mounted in four fuse boxes; one in the right hand side of the engine 
compartment, one in the passenger compartment, under the fascia below the steering 
wheel, and a satellite fuse box is located under each front seat.
The engine compartment fuse box contains high current screw-in fuses, which feed multiple 
circuits, smaller pull-out type fuses, and relays. A 150 Amp fusible link is included to protect 
the alternator.
The passenger compartment fuse box contains the smaller pull-out type fuses and relays.
The two satellite fuse boxes each contain three pull-out type fuses and protect the seat 
motors.
On vehicles with rear air conditioning fitted, a 40 Amp in-line fuse is located behind the LH 
rear quarter trim panel, taped to the harness. The in-line fuse protects the resistor pack used 
for rear blower motor speed operation. Failure of the fuse will prevent blower operation in 
speeds 1, 2 and 3. The fastest speed 4 will still operate when the fuse has failed. 
						

							FUSE DETAILS
2.2DISCOVERY SERIES II
ENGINE COMPARTMENT FUSE BOX 
						

							FUSE DETAILS
DISCOVERY SERIES II 2.3
Relays (R)
1. Fuel pump
2. Starter
3. Headlamp powerwash
4. Cooling fan
5. Self Levelling/ABS (SLABS)
6. Glowplugs - Diesel only
7. Auxiliary circuits
8. Heated Front Screen (HFS)
9. Main relay
10. Anti-lock Braking System (ABS)
11. Compressor clutch (A/C only)
12. Front fog lamps
13. Horns
14. Active Cornering Enhancement (ACE)
LinkRatingVe h icl eFunction
FL1 150 A ALL Fusible links 4, 5, 6 and 7, fuses 3, 4, 5, and 6 of the  
engine compartment fuse box, and the HFS relay.
FL2 100 A Td5 Glow plug relay.
FL3 50 A ALL Fuses 1, 2, 20 and 21 of the passenger 
compartmemt fuse box.
FL4 100 A ALL Fuses 6 and 7 of the passenger compartment fuse 
box.
FL5 50 A ALL RH seat relay, LH seat relay, and fuse 34 of the 
passenger  compartment fuse box.
FL6 50 A ALL Fuses 8, 12 and 13 of the passenger compartment 
fuse box.
FL7 30 A ALL Auxiliary relay and fuse 17 of the passenger 
compartment  fuse box.
FL8 50 A ALL Ignition switch and the ignition relay.
FL9 30 A ALL SLABS relay.
FL10 40 A ALL Lighting switch, fuses 4 and 5 of the passenger 
compartment fuse box.
FL11 30 A ALL ABS return pump relay.
FL12 30 A ALL Star ter relay.
FL13 30 A ALL Lighting switch. 
						

							FUSE DETAILS
2.4DISCOVERY SERIES II
FuseRatingVeh i cl eFunction
F1 30 A Td5 ECM
F1 30 A V8 ECM, fuel injectors, IACV, idle suppressor solenoid.
F2 15 A Td5 EGR modulator, EGR throttle, MAF sensor, RH front 
HO2S,  RH rear HO2S, LH front HO2S, LH rear 
HO2S.
F2 15 A V8 Purge control valve, CMP sensor, MAF sensor, RH 
front HO2S, RH rear HO2S, LH front HO2S, LH rear 
HO2S.
F3 15 A All Front fog lamp relay.
F4 20 A All Headlamp power wash relay.
F5 40 A All Cooling fan relay.
F6 10 A All A/C compressor clutch relay.
F7 40 A All LH HFS element.
F8 40 A All RH HFS element.
F9 30 A Td5 FBH
F10 30 A All Fuel pump relay.
F11 30 A All SLABS ECU
F12 20 A Td5 EAT ECU.
F12 20 A V8 EAT ECU, ECM.
F13 10 A All Inertia switch, BCU, IDM, instrument pack.
F14 15 A All IDM
F15 15 A All ACE relay.
F16 10 A All Horn relay. 
						

							FUSE DETAILS
DISCOVERY SERIES II 2.5
PASSENGER COMPARTMENT FUSE BOX
Relays (R)
1. LH indicators
2. RH indicators
3. Rear window lift
4. Ignition coils - V8 only
5. Daylight running lamps - if fitted
6. Daylight running lamps - if fitted 
						

							FUSE DETAILS
2.6DISCOVERY SERIES II
FuseRatingVe h icleFunction
F1 25 A All RH front door lock motor, LH front door lock motor, RH 
rear door lock motor, LH rear door lock motor, tail door 
lock  motor.
F2 10 A All Fuel flap release switch.
F3 10 A All LH headlamp main beam bulb.
F4 10 A All Rear fog lamp switch, trailer socket, header 295.
F5 15 A All Daylight running lamp relay.
F6 25 A All Rear blower motor relay.
F7 30 A All Blower motor relay.
F8 30 A All HRW element, drivers door mirror, passenger door 
mirror.
F9 10 A All LH headlamp dipped beam bulb.
F10 10 A All RH headlamp dipped beam bulb.
F11 10 A All Header 286.
F12 30 A All Sunroof ECU.
F13 30 A All Rear window lift relay.
F14 20 A V8 Ignition coils
F15 20 A All IDM, header 291, header 761.
F16 15 A All Radio/cassette player, aerial, PDC ECU.
F17 15 A All Audio system power amplifier.
F18 15 A All Rear screen wiper motor.
F19 15 A All Header 292, windscreen wash/wipe switch.
F20 15 A All Transponder coil, header 294, header 725.
F21 15 A All Header 292, header 293.
F22 10 A All RH headlamp main beam bulb.
F23 10 A All BCU, starter relay.
F24 10 A Td5 EAT ECU, header 287.
F24 10 A V8 Ignition relay, EAT ECU, ECM.
F25 15 A All Brake pedal switch.
F26 10 A All Auxiliary relay.
F27 10 A All Header 760.
F28 10 A All SLABS ECU.
F29 10 A All BCU, ACE ECU, IDM.
F30 20 A Td5 Mirror switch.
F30 20 A V8 Cruise control switch, mirror switch.
F31 10 A All Header 289, ATC ECU, fresh/recirculated air switch.
F32 25 A All Accessory socket. 
						

							FUSE DETAILS
DISCOVERY SERIES II 2.7
F33 10 A All Header 290, header 759.
F34 30 A All BCU
F35 10 A All Instrument pack, SRS DCU.
FuseRatingVe hi cl eFunction 
						

							FUSE DETAILS
2.8DISCOVERY SERIES II
LH/RH SATELLITE FUSE BLOCKS (SEATS)
FuseRatingVe h i cl eFunction
F1 n/a All Not used.
F2 40 A All Seat electrical supply.
F3 3 A All Lumber pump (inflate).
F4 3 A All Lumbar solenoid (deflate). 
						

							EARTH POINTS AND HEADER JOINTS
DISCOVERY SERIES II 3.1
E ARTH POINTS  AND HEADER JOINTSGeneral
The following illustration indicates the general position of each earth point and earth header 
on the vehicle.
Refer to the Connector Details for locations of earth points and headers.
Refer to the Circuit Diagrams for details of electrical components and their associated earth 
headers.