Land Rover Defender 2002 Electrical Library Rover Manual

DESCRIPTION AND OPERATION
4.68DEFENDER 02MY
TRAILER SOCKET
Description
General
The 7 pin trailer socket is mounted on the rear bumper, and provides lighting and auxiliary 
power feeds to a trailer or caravan.
Operation
Power Distribution
Feed from the positive battery terminal (C0192) is supplied to fusible link 6 of the under seat 
fuse box (C0632) on an N wire. Fusible link 6 (C0571) provides a constant battery feed to 
the lighting switch (C1082 on LHD, C0041 on RHD) on an NU wire.
Exterior Lamps
Tail...

DESCRIPTION AND OPERATION
DEFENDER 02MY 4.69
AUDIO SYSTEM
Description
General
The radio/cassette player is mounted in the fascia console, and will operate when the 
ignition switch is in the auxiliary position. Two speakers are mounted in the front of the 
vehicle, one in each door. 
NOTE: Rear speakers may also be fitted in certain markets.
Operation
Power Distribution
Feed from the positive battery terminal (C0192) is supplied to fusible link 1 and fusible link 
5 of the under seat fuse box (C0632) on...

DESCRIPTION AND OPERATION
4.70DEFENDER 02MY
Speakers
The radio/cassette player (C0092 on LHD, C1315 on RHD) is connected to the speakers as 
follows:

A positive signal is provided by the radio/cassette player to the RH front speaker 
(C0339 on LHD, C0369 on RHD) on a BK wire. The RH front speaker (C1493 on LHD, 
C1577 on LHD) is provided a negative signal by the radio/cassette player (C0092 on 
LHD, C1315 on RHD) on a BR wire.

A positive signal is provided by the radio/cassette player to the LH front...

DESCRIPTION AND OPERATION
DEFENDER 02MY 4.71
FUEL PUMP
Description
General
The fuel pump is located above the fuel tank, and is controlled by the Engine Control Module 
(ECM) via the fuel pump relay. For more information on the Td5 fuel system, refer to the  
Fuel System Td5  section of the workshop manual.
Operation
Power Distribution
Feed from the positive battery terminal (C0192) is supplied to the following on an N wire.

Fusible link 5

Fuse 4

Fuse 5.
All are located in the under seat fuse box...

DESCRIPTION AND OPERATION
4.72DEFENDER 02MY
Fuel Pump Relay
The fuel pump relay coil (C0730) receives a feed from the energised main relay (C0063) on 
an NO wire. If the ECM (C0658) has received the correct re-mobilisation signal from the anti-
theft alarm ECU, it provides an earth path for the fuel pump relay coil (C0730) on a UP wire. 
The energised fuel pump relay (C0730) is now able to provide a feed to the fuel pump 
(C0114 on 90 models, C0115 on 110 vehicles, C2063 on 130 vehicles) on a WP wire....

DESCRIPTION AND OPERATION
DEFENDER 02MY 4.73
OVERSPEED WARNING
Description
General
Overspeed Warning informs the driver if the vehicle is travelling at speeds in excess of 120 
kph (75 mph) by illuminating a warning lamp located in the instrument pack. The system is 
controlled by the overspeed ECU, which is located adjacent the passenger compartment 
fuse box.
NOTE: Overspeed warning is only fitted to Gulf Market Specification vehicles.
Operation
Power Distribution
Feed from the positive battery...

DESCRIPTION AND OPERATION
4.74DEFENDER 02MY 

CONNECTOR
DEFENDER 02MY 5.1
CONN ECTORCONNECTOR REFERENCE NUMBERS
CONNECTOR APPLICABILITY
General
The following table lists the circuit reference numbers against a description of the model or 
feature to which they apply. This information should be used in conjunction with the 
connector pin-out tables on the following pages to determine the wire configuration of the 
vehicle being worked on.
Cct Model or Feature
1All
2LHD
3 RHD
4Td5 (All)
5 Td5 (LHD Only)
6 Td5 (RHD Only)
7 300 Tdi (All)
8 300 Tdi (LHD...

CONNECTOR
5.2DEFENDER 02MY
Cct Model or Feature
30 Manual Locking (All)
31 Manual Locking (LHD Only)
32 Manual Locking (RHD Only)
33 Anti-theft Alarm (Pick-Up Only)
34 Anti-theft Alarm (Station Wagons Only)
35 90 (Pick-Up Only)
36 Low Line Audio System
37 High Line Audio System
38 CDL – Driver Door
39 CDL – Passenger Door
40 Headlamp Levelling
41 South African Vehicles Only
42 Military Vehicles Only
43 Italian Police Vehicles Only
44 Central Door Locking (110s Only)
45 Pre 02MY Vehicles Only
46 Exhaust...

CONNECTOR DETAILSC0001
DEFENDER 02MY
CONN ECTOR DE TAILS
DE FENDER 02MY
C0 001
Description:Lamp - Direction indicator / hazard warning - Front - LH
Location:Behind LH front indicator lamp
Colour:BLACK
Gender:Female
P6718
C0538
C0001
CavColCct
1BALL
2GRALL