Land Rover Freelander 2003my Electrical Library Rover Manual

DESCRIPTION AND OPERATION
4.116FREELANDER 03MY
DIRECTION INDICATOR/HAZARD WARNING LAMPS
DESCRIPTION
General
The direction indicator lamps are controlled via the LH column switch. The lamps will only 
operate when the ignition switch is in the ignition position.
The hazard warning lamps are switched on and off by pressing the hazard warning switch 
mounted on the centre console. Hazard warning lamp operation is not dependant upon 
ignition switch position.
OPERATION
Direction Indicator Lamps
Feed from the...

DESCRIPTION AND OPERATION
FREELANDER 03MY 4.117
RH Turn
When the direction indicator switch is moved to the RH turn position, current flows across 
the switch (C0036) to the following:
zThe RH front direction indicator lamp (C0011) on a GW wire.
zThe RH side repeater (C0012) on a GW wire.
zThe RH rear direction indicator lamp (C0125) on a GW wire.
zThe instrument pack (C0233) on a GW wire.
zThe trailer pick-up (C0499) on a GW then G wire.
All are earthed on B wires, except the trailer pick-up (W then B...

DESCRIPTION AND OPERATION
4.118FREELANDER 03MY
INTERIOR LAMPS
DESCRIPTION
3 Door
The interior lamp is mounted in the centre of the headlining, and is controlled by the Central 
Control Unit (CCU) via a three position switch. With the switch in the centre position, the 
lamp will illuminate as soon as either door is opened. The interior lamp will fade out when 
any of the following occur:
zApproximately 15 seconds after the last door is closed.
zWhen the ignition switch is turned to the ignition...

DESCRIPTION AND OPERATION
FREELANDER 03MY 4.119
OPERATION
General
Feed from the positive battery terminal (C0192) is supplied to fusible link 3, fusible link 4 and 
fusible link 12 of the engine compartment fuse box (C0632) on an R wire. Fusible link 12 
(C0575) provides a constant battery feed to the lighting switch (C0041) on an RN wire. 
Fusible link 4 (C0574) provides a constant battery feed to fuse 14 of the passenger 
compartment fuse box (C0587) on an NW wire.
Fusible link 3 (C0571) is connected...

DESCRIPTION AND OPERATION
4.120FREELANDER 03MY
Illumination Relay
Vehicles fitted with an instrument dimmer switch are also fitted with an illumination relay. 
Fuse 14 of the passenger compartment fuse box (C0589) provides a constant battery feed 
to the illumination relay (C1976) on a pair of P wires. The earth path for the relay coil (C1976) 
is controlled by the CCU (C0592) on a BR wire.
The CCU (C0593) provides an earth path for the relay coil when it receives a key in signal 
from the transponder...

DESCRIPTION AND OPERATION
FREELANDER 03MY 4.121
Fuse 14 (C0580) also provides a constant battery feed to the rear interior lamp (C0356) on 
a P wire. When the interior lamp switch is in the normal position, the earth path for the lamp 
(C0356) is controlled by the CCU (C0593) via the passenger compartment fuse box (C0580) 
on a PW wire. The CCU will illuminate the interior lamp if it senses any of the doors are open 
(see Central Control Unit – CCU).
When the switch is pressed, current flows across the...

DESCRIPTION AND OPERATION
4.122FREELANDER 03MY
INTERIOR ILLUMINATION
DESCRIPTION
General
Interior illumination provides background lighting for the instrument pack and control switch 
graphics. Interior illumination operates when the lighting switch is turned to the side or 
headlamp position, irrespective of ignition switch position.
OPERATION
General
Feed from the positive battery terminal (C0192) is supplied to fusible link 12 of the engine 
compartment fuse box (C0632) on an R wire. Fusible link 12...

DESCRIPTION AND OPERATION
FREELANDER 03MY 4.123
Fuse 16 (C0589) also provides a feed to the following on RO wires:
zThe instrument pack (C0233).
zThe rear fog lamp switch (C0064).
zThe radio remote display/clock (C0241).
zThe rear screen washer switch (C0073).
zThe rear screen wiper switch (C0079).
All the above are earthed on B wires.
Instrument Dimmer (Canadian Vehicles Only)
The instrument dimmer is a rotary potentiometer mounted on the fascia below the 
instrument pack. When the lighting switch is...

DESCRIPTION AND OPERATION
4.124FREELANDER 03MY
INSTRUMENTS
DESCRIPTION
General
The instrument pack is a totally electronic controlled device receiving electrical signals from 
sender units, and CAN messages from the Engine Control Module (ECM), the ABS ECU, 
the Electronic Automatic Transmission Electronic Control Unit (EAT ECU) and the cruise 
control interface unit (Td4 vehicles only). The instrument pack transposes these via a 
microprocessor into analogue gauge read out and warning lamp...

DESCRIPTION AND OPERATION
FREELANDER 03MY 4.125
Fusible link 4 (C0574) is connected to fuse 14 of the passenger compartment fuse box 
(C0587) by an NW wire. Fuse 14 (C0589) provides a constant battery feed to the instrument 
pack ECU (C0230) on a P wire.
Fusible link 3 (C0571) is connected to the ignition switch (C0028) by an N wire. When the 
ignition switch is turned to the ignition position, current flows across the switch (C0028) to 
fuse 8 of the passenger compartment fuse box (C0588) on a G wire....