Land Rover Freelander 2002my Electrical Library 3rd Edition Rover Manual

DESCRIPTION AND OPERATION
4.90FREELANDER 02MY
Cooling Fan Control Unit – 01MY
Fusible link 5 of the engine compartment fuse box (C0573) provides a constant battery feed 
to the cooling fan control unit (C0701) on an NW wire. Fuse 4 of the engine compartment 
fuse box (C0575) provides a feed to the cooling fan control unit (C0701) on an NK wire when 
the main relay in energised (see above). The cooling fan control unit (C0701) is earthed on 
a B wire.
To control cooling fan and condenser fan speed, the...

DESCRIPTION AND OPERATION
FREELANDER 02MY 4.91
Cooling Fan Control Unit – 02MY
Fusible link 5 of the engine compartment fuse box (C0573) provides a constant battery feed 
to the cooling fan control unit (C0208) on an NG wire. Fuse 4 of the engine compartment 
fuse box (C0575) provides a feed to the cooling fan control unit (C1680) on an NK wire when 
the main relay in energised. The cooling fan control unit (C0208) is earthed on a B wire.
To control cooling fan and condenser fan speed, the ECM (C0913 on...

DESCRIPTION AND OPERATION
4.92FREELANDER 02MY
AIR CONDITIONING (A/C) – KV6 (NORTH AMERICA)
DESCRIPTION
General
The air conditioning (A/C) system will only operate when the engine is running. The A/C 
system is switched on and off by pressing the switch mounted on the centre console. When 
the switch is pressed, an LED mounted within the switch illuminates to inform the driver the 
system is operational. For more information on LED operation, refer to the  Interior 
Illumination  section of this manual....

DESCRIPTION AND OPERATION
FREELANDER 02MY 4.93
OPERATION
General
Feed from the positive battery terminal (C0192) is supplied to fusible link 1, fusible link 5, 
and the main relay (C0632) on an R wire. All are located within the engine compartment fuse 
box.
The earth path for the main relay coil (C0578) is controlled by the Engine Control Module 
(ECM) (C0604) on an NG wire. The energised main relay provides a feed to fuse 4, which 
is also located in the engine compartment fuse box. For more details on...

DESCRIPTION AND OPERATION
4.94FREELANDER 02MY
Instrument Pack
The instrument pack (C0230) acts as a gateway, relaying CAN messages to and from 
different components throughout the vehicle as follows:
Pressure Sensor
The pressure sensor is located in the high pressure A/C line adjacent the compressor, and 
replaces the more traditional trinary pressure switch. The instrument pack (C0230) provides 
a 5 V reference voltage to the pressure sensor (C1257) on a UO wire. The pressure sensor 
(C1257) is provided...

DESCRIPTION AND OPERATION
FREELANDER 02MY 4.95
Cooling Fan Control Unit
Fusible link 5 of the engine compartment fuse box (C0573) provides a constant battery feed 
to the cooling fan control unit (C0208) on an NG wire. Fuse 4 of the engine compartment 
fuse box (C0575) provides a feed to the cooling fan control unit (C1680) on an NK wire when 
the main relay in energised (see above). The cooling fan control unit (C0208) is earthed on 
a B wire.
To control cooling fan and condenser fan speed, the ECM...

DESCRIPTION AND OPERATION
4.96FREELANDER 02MY
HEATER BLOWER
DESCRIPTION
General
The heater is operated from three rotary controls located in the centre console. Two of the 
controls operate the temperature and air flow distribution. The third control operates the four 
speed blower motor.
A resistor pack is mounted on the RH side of the heater unit. The resistor pack supplies 
reduced voltages to the blower motor for fan speed one, two, and three. Fan speed four 
drives the blower motor at full speed...

DESCRIPTION AND OPERATION
FREELANDER 02MY 4.97
Blower Speed 3
If blower speed 3 is selected, current flows across the blower motor switch (C0058) to the 
resistor pack (C0425) on an RG wire. The resistor pack (C0425) is connected to the blower 
motor (C0056) by a GK then G wire. As current has to flow through the smallest value 
resistor, the blower motor operates at an increased speed.
Blower Speed 4
If blower speed 4 is selected, current flows across the blower motor switch (C0058) to the 
blower motor...

DESCRIPTION AND OPERATION
4.98FREELANDER 02MY
FUEL BURNING HEATER (FBH)
DESCRIPTION
General
A Fuel Burning Heater (FBH) is used to compensate for the lower operating temperatures 
of Diesel engines by heating engine coolant before it enters the heater matrix. For a detailed 
description of FBH operation, refer to the   Heating and Ventilation   section of the 
Workshop manual.
OPERATION
General
Feed from the positive battery terminal (C0192) is supplied to fusible link 1 of the engine 
compartment fuse...

DESCRIPTION AND OPERATION
FREELANDER 02MY 4.99
COOLING FANS
DESCRIPTION
K Series
K Series vehicles are fitted with a single cooling fan, which is mounted on the rear face of 
the radiator. Operation of the single speed cooling fan is controlled by the Engine Control 
Module (ECM) via the cooling fan relay.
NOTE: Vehicles fitted with Air Conditioning (A/C) are also fitted with a condenser fan and a 
cooling fan control unit. For more information, refer to the Air Conditioning (A/C) – K Series 
and KV6...