Workshop Manuals Factory service & repair Land Rover
01 Range Rover Workshop Manual02 Range Rover Workshop Manual - Volume 103 04 05 06 01 - INTRODUCTION07 08 09 04 - GENERAL SPECIFICATION DATA10 11 12 05 - ENGINE TUNING DATA13 14 15 16 06 - TORQUE VALUES17 18 19 20 07 - GENERAL FITTING REMINDERS21 22 23 24 09 - LUBRICANTS, FLUIDS AND CAPACITIES25 26 27 28 29 10 - MAINTENANCE30 31 32 33 34 35 12 - ENGINE - BMW DIESEL36 37 38 39 12 - ENGINE - LAND ROVER V840 41 42 43 17 - EMISSION CONTROL44 45 46 47 19 - FUEL SYSTEM - BMW DIESEL48 49 50 19 - FUEL SYSTEM - LAND ROVER V851 52 53 54 19 - FUEL SYSTEM - CRUISE CONTROL55 56 57 58 26 - COOLING SYSTEM - BMW DIESEL59 60 61 62 26 - COOLING SYSTEM - LAND ROVER V863 64 65 66 30 - MANIFOLD AND EXHAUST SYSTEM67 68 69 70 33 - CLUTCH71 72 73 37 - MANUAL GEARBOX - R380 GEARBOX74 75 76 Range Rover Workshop Manual - Volume 277 78 79 80 41 - TRANSFER BOX81 82 83 84 85 86 87 44 - AUTOMATIC GEARBOX - ZF AUTO88 89 90 91 47 - PROPELLER SHAFTS92 93 94 51 - REAR AXLE AND FINAL DRIVE95 96 97 54 - FRONT AXLE AND FINAL DRIVE98 99 100 101 57 - STEERING102 103 104 105 60 - FRONT SUSPENSION - ELECTRONIC AIR SUSPENSION106 107 108 109 110 64 - REAR SUSPENSION - ELECTRONIC AIR SUSPENSION111 112 113 114 70 - BRAKES - ABS115 116 117 75 - SUPPLEMENTARY RESTRAINT SYSTEM118 119 120 121 122 123 76 - CHASSIS AND BODY124 125 126 127 128 129 77 - PANEL REPAIRS130 131 132 133 78 - SEATS134 135 136 137 80 - HEATING AND VENTILATION138 139 140 141 82 - AIR CONDITIONING142 143 144 145 84 - WIPERS AND WASHERS146 147 148 86 - ELECTRICAL149 150 151 152 153 154 87 - NAVIGATION SYSTEM155 156 157 158 159 88 - INSTRUMENTS
Land Rover Range Rover P38148 · 86 - ELECTRICAL
148 · Electrical

86 - ELECTRICAL: DESCRIPTION AND OPERATION (page 2 of 35)

Make
Land Rover
Model
Range Rover P38
86 - ELECTRICALDESCRIPTION AND OPERATION · page 2 of 35
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ELECTRICAL

7

DESCRIPTION AND OPERATION

The BeCM has its own integral fusebox containing 22
fuses. The fuses are accessible via an access panel
located on the side of the front RH seat trim panel.
Each fuse protects one or more electrical functions
controlled by the BeCM.

The function and rating of each fuse is shown in the
following table. The outstations each receive two
feeds from the battery to supply feeds for window and
locking operations and seat functions from different
fuses.

Fuse

Rating

Function

1

10A

Instrument pack, Clock, Radio, Centre console switch pack

2

30A

RH rear window, LH/RH seat heater

3

5A

EAT ECU - Battery supply

4

30A

Transfer box ECU - Battery supply

5

-

Spare

6

10A

Rear view mirror dip, Spare 1 ignition, Sun visor illumination.

Up to 99MY: EAT ECU Ignition supply, Transfer box ECU ignition supply

7

10A

Up to 99MY: Airbag.

From 99MY: EAT ECU Ignition supply, Transfer box ECU ignition supply

8

30A

Car phone, radio, front cigar lighter, HEVAC.

Up to 99MY: Aerial amplifier

9

20A

LH/RH front ICE amplifier, LH/RH door Battery 2

10

30A

RH seat Battery 1, RH seat battery 2, RH seat lumbar, Rear cushion battery 1,

Fore/aft adjustment battery 1, Front cushion battery 2, backrest battery 2,

headrest battery 2

11

-

Spare (When spare fuse of at least 5 Amps is inserted, transfer box moves to

neutral position)

12

30A

Heated rear window, LH rear window

13

20A

Shift interlock solenoid, Sunroof

Up to 99MY: Key inhibit solenoid

14

30A

LH/RH rear central door locking, Fuel flap release, trailer battery supply

15

20A

LH/RH rear ICE amplifiers, Courtesy/Load space lamps, ICE subwoofer, RH

rear courtesy lamp, RF remote receiver, Tail door central door locking, Rear

wiper

16

30A

Spare

17

10A

Brake switch feed

Up to 99MY: HEVAC ignition signal, Air suspension switches

18

30A

6th outstation battery supply (not fitted)

19

-

Spare

20

30A

LH seat battery 1, LH seat battery 2, LH seat lumbar, Rear cushion battery 1,

Fore/aft adjustment battery 1, Backrest battery 2, Front cushion battery 2,

Headrest battery 2

21

-

Spare

22

30A

LH door battery 1 (front window only), RH door battery 2 (front window only)

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