2001 LAND ROVER FREELANDER heater

CONTENTS
18 CONTENTS
HEATING AND VENTILATION ................................................................. 80-1
REPAIRS
Controls - heater - up to 04MY ....................................................................................................... 80-1
Controls - heater - from 04MY ........................................................................................................ 80-2
Servo - air recirculation .................................................................................................................. 80-3
Switch - recirculation control .......................................................................................................... 80-3
Switch - fan - front heater .............................................................................................................. 80-4
Ventilator - face level - LH ............................................................................................................. 80-5
Plenum - air intake ......................................................................................................................... 80-6
Heater unit ..................................................................................................................................... 80-7
Element - positive temperature co-efficient (PTC) heater - Td4 models......................................... 80-10
Harness - positive temperature co-efficient (PTC) heater - Td4 models ........................................ 80-11
Microswitch - positive temperature co-efficient (PTC) heater - Td4 models ................................... 80-14
Blower assembly ............................................................................................................................ 80-14
Resistor unit - fan motor ................................................................................................................ 80-15
Matrix - heater................................................................................................................................. 80-15
Relay - power - positive temperature co-efficient (PTC) - Td4 models ........................................... 80-16
Relay - control - positive temperature co-efficient (PTC) - Td4 models .......................................... 80-17
Fuel burning heater (FBH) .............................................................................................................. 80-18
Sensor - outside temperature (OT) ................................................................................................. 80-19
Fuel pump - fuel burning heater - up to 03MY ................................................................................ 80-20
Fuel pump - fuel burning heater - from 03MY ................................................................................. 80-21
AIR CONDITIONING ................................................................................. 82-1
REFRIGERANT RECOVERY, RECYCLING AND RECHARGING
Refrigerant recovery - recycling and recharge................................................................................ 82-1
ADJUSTMENTS
Drive belt - compressor - Td4 ......................................................................................................... 82-3
REPAIRS
Drive belt - compressor - Td4 ......................................................................................................... 82-5
Compressor - Td4 ........................................................................................................................... 82-6
Compressor - KV6 .......................................................................................................................... 82-7
Compressor - K1.8.......................................................................................................................... 82-8
Condenser ...................................................................................................................................... 82-10
Receiver drier ................................................................................................................................. 82-12
Switch - control ............................................................................................................................... 82-13
Sensor - refrigerant pressure .......................................................................................................... 82-14
Valve - thermostatic expansion (TXV) ............................................................................................ 82-15
Evaporator ..................................................................................................................................... 82-16

CONTENTS
CONTENTS 21
WINDOWS ................................................................................................ 86-5-1
REPAIRS
Motor & control unit - front door - 3 door ......................................................................................... 86-5-1
Motor & control unit - front door - 5 door ......................................................................................... 86-5-2
Switch - master window - 5 door - from 04MY ................................................................................ 86-5-2
Relay - control - tail door glass ....................................................................................................... 86-5-3
Microswitch - hardtop sensing - 3 door ........................................................................................... 86-5-4
Relay - heated front screen ........................................................................................................... 86-5-5
Switch - backlight heater ................................................................................................................. 86-5-6
IN CAR ENTERTAINMENT ...................................................................... 86-6-1
REPAIRS
Radio - up to 04MY ......................................................................................................................... 86-6-1
Radio/CD - from 04MY .................................................................................................................... 86-6-2
Speaker - rear - 3 door .................................................................................................................... 86-6-3
Speaker - rear - 5 door .................................................................................................................... 86-6-3
Speaker - front ................................................................................................................................ 86-6-4
Aerial - manual - 3 door .................................................................................................................. 86-6-4
Aerial - manual - 5 door .................................................................................................................. 86-6-5
Coaxial lead - front aerial - 3 door ................................................................................................... 86-6-6
Coaxial lead - front aerial - 5 door ................................................................................................... 86-6-7
Speaker - tweeter - front ................................................................................................................. 86-6-8
Speaker - tweeter - rear - 3 door ..................................................................................................... 86-6-9
Amplifier - power ............................................................................................................................ 86-6-10
Sub-woofer assembly .................................................................................................................... 86-6-11
Coaxial lead - extension.................................................................................................................. 86-6-12
HARNESSES ............................................................................................ 86-7-1
REPAIRS
Fuse box - passenger compartment ............................................................................................... 86-7-1
Harness - main ................................................................................................................................ 86-7-2
Harness - tailgate ............................................................................................................................ 86-7-12
Harness - interior lights - 5 door ...................................................................................................... 86-7-15
Harness - front door - 5 door ........................................................................................................... 86-7-15
Harness - rear door ......................................................................................................................... 86-7-16
DRIVER CONTROLS ................................................................................ 86-8-1
REPAIRS
Switch - remote control - audio system .......................................................................................... 86-8-1
Switch - park distance control (PDC) - from 04 MY ........................................................................ 86-8-1
Control unit (ECU) - parking aid - from 04MY ................................................................................. 86-8-2
Sensor - parking aid - rear - from 04MY ......................................................................................... 86-8-2
Sounder - parking aid - rear - from 04MY ....................................................................................... 86-8-3
Switch - handbrake warning ............................................................................................................ 86-8-3
Switch - hazard warning - from 04MY ............................................................................................. 86-8-4
Cigar lighter - front .......................................................................................................................... 86-8-4
Switch - control - exterior mirror ...................................................................................................... 86-8-5

INTRODUCTION
01-3
Abbreviations and Symbols
A Amperes
AAP Ambient Air Pressure
AAT Ambient Air Temperature
ABDC After Bottom Dead Centre
ABS Anti-Lock Brake System
ABS / TC Anti-lock Brake System / Traction
Control
ac Alternating current
A/C Air Conditioning
ACE Active Cornering Enhancement
ACEA Association of Constructors of
European Automobiles
AFR Air Fuel Ratio
AP Ambient Pressure
ASC Anti-shunt Control
ATC Air Temperature Control
ATDC After Top Dead Centre
AUX Auxiliary
AVC Automatic Volume Control
BBDC Before Bottom Dead Centre
BBUS Battery Backed Up Sounder
BCU Body Control Unit
BDC Bottom Dead Centre
bhp Brake Horse Power
BP Boost Pressure
BPP Brake Pedal Position
BS British Standard
BTDC Before Top Dead Centre
BWD Backward
C Celsius
CAN Controller Area Network
CD Compact Disc
CDC Centre Differential Control
CDL Central Door Locking
CD - ROM Compact Disc - Read Only
Memory
CFC Chlorofluorocarbon
CHMSL Centre High Mounted Stop Lamp
CKP Crankshaft Position
CLV Calculated Load Value
cm Centimetre
cm
2Square centimetre
cm3Cubic centimetre
CMP Camshaft Position
CPP Clutch Pedal Position
CO Carbon Monoxide
CO
2Carbon Dioxide
COB Clear Over Base
CR Common Rail
CVS Canister Vent Solenoid
dB Decibels
DDM Driver's Door Module
deg. Degree, angle or temperature
DI Direct Injection
dia. DiameterDIN Deutsche Industrie Normen
(German Industrial Standards)
dc Direct current
DCV Directional Control Valve
DOHC Double Overhead Camshaft
DSP Digital Signal Processing
DTI Dial Test Indicator
DMF Dual Mass Flywheel
DVD Digital Versatile Disc
EACV Electronic Air Control Valve
EAT Electronic Automatic
Transmission
EBD Electronic Brake pressure
Distribution
ECD European Community Directive
ECM Engine Control Module
ECT Engine Coolant Temperature
ECU Electronic Control Unit
EDC Electronic Diesel Control
EEPROM Electronic Erasable
Programmable Read Only
Memory
EGR Exhaust Gas Recirculation
EKA Emergency Key Access
ELR Emergency Locking Retractor
EN European Norm
EOBD European On Board Diagnostics
EON Enhanced Other Network
ERL Electrical Reference Library
ETC Electronic Traction Control
EUI Electronic Unit Injector
EVAP Evaporative Emission
EVR Electronic Vacuum Regulator
F Fahrenheit
ft. Feet
FBH Fuel Burning Heater
FET Field Effect Transistor
FIP Fuel Injection Pump
FTC Fast Throttle Control
FWD Forward
> Greater than
g Gramme or Gravity
gal. Gallons
GMT Greenwich Mean Time
GPS Global Positioning System
hHour
hc High compression
HC Hydro Carbons
HDC Hill Descent Control
HDOP Height Dilation Of Precision
HDPE High Density Polyethylene
HFS Heated Front Screen
Hg Mercury
HO
2S Heated Oxygen Sensor
HMW High Molecular Weight

GENERAL INFORMATION
03-2
Environmental Protection Precautions
It is illegal to pour used oil on to the ground, down
sewers or drains, or into water courses.
Burning of used engine oil in small space heaters or
boilers should only be considered for units of
approved design and in compliance with the
equipment manufacturer's recommendations. The
heating system must meet the regulatory standards
of HMIP for small burners of less than 0.4 MW. If in
doubt check with the appropriate local authority and/
or manufacturer of the approved appliance.
Dispose of used oil and filters through authorised
waste disposal contractors and licensed waste
disposal sites, or through the waste oil reclamation
trade. If in doubt, contact the Local Authority for
advice on disposal facilities.
Safety instructions
Whenever possible, use a lift or pit when working
beneath vehicle, in preference to jacking. Chock
wheels as well as applying parking brake.
Jacking
Always use the recommended jacking points. The
recommended jacking points are shown in
theLIFTING AND TOWING sub-section of the
INFORMATION section.
Always ensure that any lifting apparatus has
sufficient load capacity for the weight to be lifted.
Ensure the vehicle is standing on level ground prior
to lifting or jacking.
Apply the handbrake and chock the wheels.
WARNING: Do not work on or under a vehicle
supported only by a jack. Always support the
vehicle on safety stands.
Do not leave tools, lifting equipment, spilt oil, etc.,
around or on the work bench area. Always keep a
clean and tidy work area.
Brake shoes and pads
Always fit the correct grade and specification of
brake linings. When renewing brake pads and brake
shoes always replace as complete axle sets only.

GENERAL DATA
04-33
Heating and Ventilation
Air Conditioning
PTC heater - Td4 engine - if fitted
⇒ Make/Type Catem, 900 Watt output, 12 volt supply, located in Hevac unit
FBH - Td4 engine - if fitted
⇒ Make/Type Webasto Thermotop C, self-regulating, 5 kW output
System CFC free, sealed, closed-loop system
Refrigerant HFC - R134a
Refrigerant charge quantity:
All models except LHD KV6
LHD KV6 models540 ± 25 grammes
430 ± 25 grammes
Compressor, up to 04MY (some very early 04MY
vehicles may be fitted with this type of compressor):
⇒ Type Denso - variable displacement, 7-cylinder swash plate unit
⇒ High Pressure Blow-off valve 35.3 bar (3.53 MPa, 512 lbf/in
2)
⇒ Displacement (Min.) 5%
⇒ Displacement (Max.) 95%
Compressor, 04MY onwards
⇒ Type Sanden PXV16 - variable displacement, 7-cylinder swash plate unit
⇒ High Pressure Blow-off valve 35.3 bar (3.53 MPa, 512 lbf/in
2)
⇒ Displacement (Min.) 3%
⇒ Displacement (Max.) 100%
Lubricating oil Nippon Denso ND-8
Evaporator thermostat:
⇒ Opens
⇒ Closes+2 °C (+36 °F)
-4 °C (+25 °F)
Condenser fan control PWM signal from ECM to cooling fan control unit
Refrigerant Pressure Sensor
Low pressure limit:
⇒ A/C on (pressure rising) 2.25 ± 0.2 bar (32.6 ± 2.9 lbf/in
2)
⇒ A/C off (pressure falling) 1.96 ± 0.2 bar (28.4 ± 2.9 lbf/in
2)
High pressure limit:
⇒ A/C off (pressure rising) 31.4 ± 2.0 bar (455.3 ± 29 lbf/in
2)
⇒ A/C on (pressure falling) 25.5 ± 2.0 bar (369.8 ± 29 lbf/in
2)

GENERAL DATA
04-34
Electrical - Td4 engine
Electrical - K1.8 engine
Electrical - KV6 engine
System 12 volt, negative earth
Battery:
⇒ Type
⇒ CapacityH6, sealed for life
75 amp /hour
⇒ Type
⇒ CapacityH7, sealed for life (cold climates)
80 amp /hour
Alternator:
⇒ Type
⇒ Maximum output
⇒ Maximum output (models with PTC heater)Nippon Denso K-frame
105 amp
150 amp
System 12 volt, negative earth
Battery:
⇒ Type
⇒ CapacityH5, sealed for life
55 amp/hour
Alternator
⇒ Type
⇒ Maximum outputNippon Denso K-frame
105 amp
System 12 volt, negative earth
Battery:
⇒ Type
⇒ CapacityH6, sealed for life
75 amp/hour
Alternator:
⇒ Type
⇒ Maximum outputNippon Denso L-frame
120 amp

TORQUE WRENCH SETTINGS
06-32
Heating and Ventilation
TORQUE DESCRIPTION METRIC IMPERIAL
Air intake hose and bracket assembly to fuel burning heater bolts (Td4) 10 Nm 7.5 lbf.ft
Exhaust pipe clamp bolts (Td4) 5 Nm 3.5 lbf.ft
Fuel burning heater to body bolts (Td4) 8 Nm 6 lbf.ft
Fuel burning heater to mounting bracket bolts (Td4) 8 Nm 6 lbf.ft
Heater to fascia nuts 8 Nm 6 lbf.ft
Heater to bulkhead bolt 8 Nm 6 lbf.ft
Evaporator to bulkhead bolts 8 Nm 6 lbf.ft

ENGINE - K SERIES KV6
12-3-28 REPAIRS
25.Release clips and disconnect heater feed and
return hoses.
26.Release top hose from support bracket, release
clip and disconnect top hose from radiator.
27.Release clip and disconnect expansion tank
hose from inlet manifold.28.Release clip and disconnect hose from
underside of expansion tank.
29.Depress locking collar and disconnect brake
servo hose from inlet manifold chamber.
30.Raise vehicle on ramp.
31.Remove front road wheels.
32.Release stake in drive shaft nuts.
M12 6771M12 6774