Defender (1993+). Manual — part 103

ELECTRICAL EQUIPMENT

ENGINE HARNESS

This harness connects various electrical items fined

to

the engine and associated systems with the

This harness connects air conditioning fans and

vehicle electrics via the main cable assembly.

On

associated switches to the electrical system through

Defender 110

the

air conditioning fans harness

is

a Connection onto the main harness assembly

attached to the engine harness.

The items making up the harness and the cable

The items making up the harness and cable colours

colours are:

are:

Left hand fan motor

Oil

pressure switch and sensor

Colours: black/red, black

Colours: light green/white, white/brown

Right hand fan motor

Coil

Colours: black/red, black

Colours: black/white

Alternator leads

Colours: black/yellow, yellow/black

Colours: brown/yellow, brown, white/slate (grey)

Colours: white/green, white, white

Air conditioning compressor lead, 110 only
Colours: black, brown/pink

Water temperature transmitter

Colour: white

Colours: green/blue

Starter solenoid
Colours: brown/red, brown

Air conditioning cable connections, 110 only

Colours: black/red, black/red, black, brown/orange,

Colours: black, brown/pink, white/green

white/green

Dash ground connection

Compressor clutch relay module

Colour: black

Colours:

black/slate,

brown/slate, whitelpurple,

brown/pink

Main harness connection

Colours: brown/red, green/blue, white/slate,

light

'In

dash' control unit

green/white, white/brown. brown/yellow, white

Colours:

white/purple

Blower

fan

relay module connections

Colours: black, brown, white

Air conditioning harness connections
Colours: brown/pink. black, white/green

AIR CONDITIONING FANS HARNESS ASSEMBLY
DEFENDER

110

ONLY

High pressure switch

Ranco thermostat

Fan temperature switch,

110

only

Colours: black/yellow, white/purple, white/purple

Toe

box ground connection

Colours: black

x

3

Single lead to auxiliary connection

on

main harness

Main harness connections

Colours: brown, brown/slate, brownlorange

Condenser fan relay module

24

REVISED:

OCT

1993

ELECTRICAL EQUIPMENT

CHASSIS HARNESS

Vehicle speed sensor
Colours: green/yellow

This harness connects the rear lights and fuel tank
electrics with the main harness: various individual

Centre differential locked switch connection

items are also connected to the chassis harness

Colours: black/purple. slate/red

Including the hi-mount stop lamp cable

Vehicle speed sensor MFI connection

The items making up the harness and the cable

Colour:

yellow

colours are:

Reverse light switch connection

Right hand rear lights connections to the following

Colour: green

Ground connection

Colour: black

Transmission oil temperature connection

Colour: black/purple

Tail light
Colours: red/orange

Main harness assembly connections
Colours: red/light green, green, brown/light green,

Indicator lamp

black/blue, green/red, red/orange, green/purple.

Colours: green/white

red/yellow, purple, red/black, green/white

Reverse lamp

Colours: green/brown, green/brown

Stop lamp

Colours: green/purple, green/purple

Trailer feed (both sides) Defender 110
Colours: purple, purple

Rear lamp connections

Colours:

black/brown, black/white

Heated rear window
Colours: white/black, black

Rear wash wipe

Colours: green, white/light green, black/light green

Rear tank connections

Colours: black, whiter/purple, green/black, black

Left hand rear lights connections to the following:
Rear lamp connection
Colours' black/green, green/blue

Ground connection

Colours:

black

Indicator lamp

Colours:

green/red

Reverse lamp

Colours:

green/brown

Stop lamp
Colours: green/purple

Tail light
Colours: red/black

REVISED: OCT 1993

25

ELECTRICAL EQUIPMENT

MAIN

HARNESS

This harness, fitted through the bulkhead, connects to the front lights, engine and chassis harnesses. main and
dash fuse boxes and internal controls and instruments. The MFI harness and Radio harness are also
connected into the main harness.

The items making up the main harness assembly and cable colours are:

Dash fuse box - terminals 1-20 (outer), Colours:

1

purple

11

red

2

purple/white, purple

12

red

3

green

13

brown/purple

4

green

14

brown

15

brown

5

green

6

blue/purple

16

white

7

blue/black

17

brown/white

8

blue/pink

18

white

9

blue/orange

19

whitelorange

10

blue/slate

20

white/blue

Dash fuse box - terminals 14-2OU (inner),
Colours:

1

brown

11

red/black

2

brown

12

red/orange

3

white

13

white/blue

4

white/orange

14

brown/orange

5

white

15

brown/slate

6

blue

16

green

7

blue/red

17

white/black

8

blue/red

18

green

9

blue/white

19

white/orange

10

blue/white

20

white/purple

26

RE-ISSUED: FEB 1993

ELECTRICAL EQUIPMENT

Inertia fuel shut-off switch connection

Colours: white/purple, white/blue

Colours: white/light green,

white.

black.

white/light

Front

wiper delay unit

Colours. white/green, yellow/light green. black, light
green, light green/brown

MFI connection

black, black/red

Colours: light green/purple, black, light green, light

green/bIue

Headlamp relay module

orange/slate, black

Colours: blue, white, black, blue

Heated rear window connector,

110

only

Start relay module

Colours: white/light green, white

Colours: white/red, white/red, black, brown

Stop lamp switch 2

Heated front screen timer,

110

only

Colours: green/purple

Colours: black, green, black/purple, white/brown,
purple/yellow

Stop lamp switch

1

Colour: green

Heated front screen relay module,

110

only

Colours: brown/purple, purple/yellow, white/purple,

Ignition switch

orange/slate

Colours:

Audible warning unit

Position 2 (key-in) - white/purple, brown

Colours: brown, white/black, purple/orange, white,

Position 3 - white/orange

slate/black, black, white/purple, purple, red

Heated front screen connector, 110 only

Colour: black

Service reminder unit

Dimming mirror, 110 only

purple/white

Colours: green, black

Wiper motor ground connection

Colours: black/yellow, white/yellow. white. black

Colour: black

Wiper motor connector

Colours: red/brown, brown, black, white. purple.

Colours: black, brown/light green, blue/light green,

green/black, green/blue, green, white/slate, light

green, red/light green

green/green

Cigar lighter connector
Colours red/white

Colour: white

Rear washer switch, 110 only

Colours black/light green

Auxiliary instruments connection

Tachometer

Colours: light green/green, purple, green, light

Colours: black, black, green, white/slate. red/white.

green/white

red/white

Spare connectors 1 - 4
Colours:

Colours: brown. brown/slate. brown/orange

No 1 white
No 2 brown

Right front speaker

No 3 black

Colours: black/green. black/blue

No 4 red/white, red /white

Heated rear window switch. 110 only

green

Hazard warning switch
Colours. light green, purple, green/white. green light
green/brown, greed/red, black/red. red/white black,

Heated front screen switch. 110 only
Colours: black/purple, black, black, red/white,

Position 1

-

brown

Position 4 - white/red
Position 5 -

white

Colours:

black,

purple/yellow, yellow,

green,

Warning light check unit

Instruments connector

Instruments lead

1

Heater illumination
Colours: red/white, black. black

Air conditioning

connector

1, 110 only

Left front speaker
Colours: black/white. black/brown

REVISED: OCT

1993

27