LAND ROVER DISCOVERY 2002 Owner's Manual
Manufacturer: LAND ROVER, Model Year: 2002, Model line: DISCOVERY, Model: LAND ROVER DISCOVERY 2002Pages: 1672, PDF Size: 46.1 MB
Page 21 of 1672

CONTENTS
18 CONTENTS
Trim casing - 'D' post ..................................................................................................................... 76-3-3
Console - centre - automatic models .............................................................................................. 76-3-4
Console - centre - manual models .................................................................................................. 76-3-7
Fascia ............................................................................................................................................. 76-3-9
Panel - auxiliary switch ................................................................................................................... 76-3-13
Panel - fascia access - driver's side ............................................................................................. 76-3-14
Drink tray assembly - centre fascia................................................................................................. 76-3-14
Louvre panel assembly - centre fascia ........................................................................................... 76-3-15
Carpet - front................................................................................................................................... 76-3-17
Carpet - rear ................................................................................................................................. 76-3-18
Carpet - loadspace ........................................................................................................................ 76-3-19
Headlining ...................................................................................................................................... 76-3-20
Stowage pocket - front .................................................................................................................. 76-3-23
SCREENS ................................................................................................. 76-4-1
REPAIRS
Glass/sealing rubber - tail door ..................................................................................................... 76-4-1
Windscreen ................................................................................................................................... 76-4-2
Glass - body side - rear ................................................................................................................ 76-4-4
Glass - alpine light ........................................................................................................................ 76-4-6
SEATS ....................................................................................................... 76-5-1
DESCRIPTION AND OPERATION
Electric seat component location .................................................................................................... 76-5-1
Electric seat block diagram ............................................................................................................. 76-5-2
Description - electric seats.............................................................................................................. 76-5-4
Operation - electric seats ................................................................................................................ 76-5-7
DESCRIPTION AND OPERATION
Heated seat component location .................................................................................................... 76-5-9
Heated seat block diagram (electric seats).................................................................................... 76-5-10
Description - heated seats .............................................................................................................. 76-5-11
Operation - heated seats ................................................................................................................ 76-5-13
REPAIRS
Seat - front ..................................................................................................................................... 76-5-15
Seat - third row ............................................................................................................................... 76-5-16
Seat - rear ....................................................................................................................................... 76-5-18
Cover - cushion - front seat .......................................................................................................... 76-5-18
Heating element - cushion - front seat .......................................................................................... 76-5-20
Cover - cushion - rear seat ........................................................................................................... 76-5-20
Bladder - lumbar support .............................................................................................................. 76-5-21
Motor - fore and aft - front seat ..................................................................................................... 76-5-22
Motor - rise and fall - front seat ..................................................................................................... 76-5-23
Motor - tilt - front seat .................................................................................................................... 76-5-23
Motor - recline ................................................................................................................................. 76-5-24
Switch - electric seats .................................................................................................................... 76-5-24
Cover - squab - front seat ............................................................................................................. 76-5-25
Cover - squab - RH rear seat ........................................................................................................ 76-5-28
Heating element - squab - front seat ............................................................................................ 76-5-29
Head restraint - third row seat ....................................................................................................... 76-5-30
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CONTENTS
CONTENTS 19
SUNROOF................................................................................................. 76-6-1
DESCRIPTION AND OPERATION
Electric sunroof component location ............................................................................................... 76-6-1
Sunroof components ....................................................................................................................... 76-6-2
System block diagram..................................................................................................................... 76-6-4
Description ...................................................................................................................................... 76-6-5
Operation ........................................................................................................................................ 76-6-12
REPAIRS
Sunroof - front ................................................................................................................................. 76-6-13
Sunroof - rear ................................................................................................................................ 76-6-14
Glass panel - sunroof ...................................................................................................................... 76-6-15
Motor - sunroof ............................................................................................................................... 76-6-15
Drive cable assembly ..................................................................................................................... 76-6-16
Switch pack - sunroof ..................................................................................................................... 76-6-17
ECU - sunroof ................................................................................................................................ 76-6-18
CHASSIS AND BODY DIMENSIONS....................................................... 77-1-1
CHASSIS DIMENSIONS
Chassis body mounting points - front end....................................................................................... 77-1-1
Chassis body mounting points - rear end ....................................................................................... 77-1-2
Chassis dimensions - front end ....................................................................................................... 77-1-3
Chassis dimensions - rear end ....................................................................................................... 77-1-4
BODY DIMENSIONS
Body Dimensions ............................................................................................................................ 77-1-5
Gaps and profiles ............................................................................................................................ 77-1-13
PANEL REPAIRS ..................................................................................... 77-2-1
REPLACEMENT PANELS
Replacement panels ....................................................................................................................... 77-2-1
Front end inner panels .................................................................................................................... 77-2-2
Valance panels .............................................................................................................................. 77-2-3
Body side panels............................................................................................................................. 77-2-4
Body side assembly ........................................................................................................................ 77-2-5
'D'-post assembly ............................................................................................................................ 77-2-6
Rear floor assembly. ....................................................................................................................... 77-2-7
Rear end panels ............................................................................................................................. 77-2-8
Front and rear doors ....................................................................................................................... 77-2-9
Taildoor ........................................................................................................................................... 77-2-10
Roof panels ..................................................................................................................................... 77-2-11
Replacement panels ....................................................................................................................... 77-2-12
PROCEDURES
General welding precautions .......................................................................................................... 77-2-13
Electronic control units .................................................................................................................... 77-2-14
PROCEDURES
Panel replacement procedure ......................................................................................................... 77-2-15
REPAIRS
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CONTENTS
20 CONTENTS
Front bulkhead assembly................................................................................................................ 77-2-21
Bonnet locking platform .................................................................................................................. 77-2-22
Front cross member........................................................................................................................ 77-2-23
Headlamp mounting panel - RH ..................................................................................................... 77-2-24
Headlamp mounting panel - LH ...................................................................................................... 77-2-26
Valance upper assembly - LH......................................................................................................... 77-2-27
Valance upper assembly - RH ........................................................................................................ 77-2-29
Valance upper assembly (front section) - LH.................................................................................. 77-2-30
Valance upper assembly (front section) - RH ................................................................................. 77-2-31
Front valance assembly - RH ......................................................................................................... 77-2-32
Front valance assembly - LH ......................................................................................................... 77-2-33
'A' post assembly ............................................................................................................................ 77-2-34
Dash side assembly........................................................................................................................ 77-2-36
Sill outer assembly.......................................................................................................................... 77-2-37
Sill inner assembly .......................................................................................................................... 77-2-38
'B/C' post assembly ........................................................................................................................ 77-2-39
Panel body side assembly .............................................................................................................. 77-2-40
Body side inner rear assembly ....................................................................................................... 77-2-42
'D' post outer assembly................................................................................................................... 77-2-43
Wheelarch rear outer assembly ...................................................................................................... 77-2-44
'E' post assembly ............................................................................................................................ 77-2-45
'E' post closing assembly ................................................................................................................ 77-2-46
Cross member outer rear panel ...................................................................................................... 77-2-46
Cross member outer rear panel (centre section) ............................................................................ 77-2-47
Cross member outer rear panel (RH/LH section) ........................................................................... 77-2-48
Cross member closing rear panel ................................................................................................... 77-2-48
Cross member rear assembly......................................................................................................... 77-2-49
Cross member rear assembly (RH/LH section) .............................................................................. 77-2-49
Rear floor complete assembly ........................................................................................................ 77-2-50
Rear floor (rear section) .................................................................................................................. 77-2-51
Rear floor (RH/LH section) ............................................................................................................. 77-2-52
Roof assembly ............................................................................................................................... 77-2-52
TIMES
TIME SCHEDULES ........................................................................................................................ 77-2-55
BODY SEALING MATERIALS ................................................................. 77-3-1
MATERIALS AND APPLICATIONS
Materials applications ..................................................................................................................... 77-3-1
Approved materials ......................................................................................................................... 77-3-2
Application equipment .................................................................................................................... 77-3-4
CORROSION PREVENTION AND SEALING .......................................... 77-4-1
CORROSION PREVENTION
Cavity wax treatment areas and injection holes - 'A' post and sill .................................................. 77-4-1
Cavity wax treatment area and injection hole - fuel filler neck ........................................................ 77-4-2
Cavity wax treatment areas and injection holes - rear cross member ............................................ 77-4-3
Cavity wax treatment areas and injection holes - front door, rear door and tail door ..................... 77-4-4
Corrosion prevention ...................................................................................................................... 77-4-6
SEALING
Body Sealing................................................................................................................................... 77-4-9
Water leaks ..................................................................................................................................... 77-4-24
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CONTENTS
CONTENTS 21
PAINTING ................................................................................................ 77-5-1
PROCEDURES
Panel preparation............................................................................................................................ 77-5-1
Paint preparation............................................................................................................................. 77-5-2
HEATING AND VENTILATION................................................................. 80-1
DESCRIPTION AND OPERATION
Heating and ventilation component layout ...................................................................................... 80-1
Fuel burning heater component layout ........................................................................................... 80-2
Description ...................................................................................................................................... 80-3
Operation ........................................................................................................................................ 80-13
REPAIRS
Heater control and fan switch ....................................................................................................... 80-15
Cables - heater control .................................................................................................................. 80-15
Servo - recirculation flap ............................................................................................................... 80-17
Switch - recirculation control ......................................................................................................... 80-18
Servo - air distribution control ........................................................................................................ 80-19
Servo - air temperature control ....................................................................................................... 80-20
Plenum Air Intake ........................................................................................................................... 80-20
Heater assembly - models without air conditioning ......................................................................... 80-21
Heater assembly - models with air conditioning .............................................................................. 80-23
Blower assembly ............................................................................................................................ 80-25
Motor - blower ............................................................................................................................. 80-26
Resistor pack - power resistor A/C ............................................................................................... 80-27
Heater matrix ................................................................................................................................ 80-28
Pipe - Heater - Feed ...................................................................................................................... 80-29
Pipe - Heater - Return .................................................................................................................... 80-29
Fuel burning heater - (FBH) - Td5................................................................................................... 80-30
AIR CONDITIONING ................................................................................. 82-1
DESCRIPTION AND OPERATION
A/C refrigerant system component layout ....................................................................................... 82-1
A/C control system component layout ............................................................................................ 82-2
Description ...................................................................................................................................... 82-3
Operation ........................................................................................................................................ 82-18
DESCRIPTION AND OPERATION
Rear A/C refrigerant system component layout .............................................................................. 82-23
Rear A/C distribution and control component layout ....................................................................... 82-24
Description ...................................................................................................................................... 82-25
Operation ........................................................................................................................................ 82-27
REFRIGERANT RECOVERY, RECYCLING AND RECHARGING
Refrigerant recovery, recycling and recharging .............................................................................. 82-29
REPAIRS
Compressor - diesel ........................................................................................................................ 82-31
Compressor - V8 ............................................................................................................................. 82-32
Fan - condenser ............................................................................................................................ 82-33
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CONTENTS
22 CONTENTS
Condenser .................................................................................................................................... 82-33
Receiver drier and dual pressure switch......................................................................................... 82-36
ECU - air temperature control ......................................................................................................... 82-37
Sensor - ambient air temperature ................................................................................................ 82-38
Sensor - solar light ........................................................................................................................ 82-38
Sensor - air temperature ............................................................................................................. 82-39
Evaporator, evaporator thermistor and thermal expansion valve (TXV) ........................................ 82-40
Expansion valve - (TXV) - rear ....................................................................................................... 82-42
Evaporator - rear............................................................................................................................. 82-43
Evaporator and motor assembly - rear ........................................................................................... 82-44
Blower motor assembly - rear ......................................................................................................... 82-46
Resistor - blower motor ................................................................................................................. 82-46
Duct - centre - rear.......................................................................................................................... 82-47
WIPERS AND WASHERS ........................................................................ 84-1
DESCRIPTION AND OPERATION
Wipers and washers component layout .......................................................................................... 84-1
Front wiper components ................................................................................................................. 84-2
Rear wiper components .................................................................................................................. 84-3
Washer components ....................................................................................................................... 84-4
Wipers and washers block diagram ................................................................................................ 84-6
Description ...................................................................................................................................... 84-8
Operation ........................................................................................................................................ 84-16
REPAIRS
Reservoir - washer - up to 03MY .................................................................................................... 84-19
Reservoir - washer - from 03MY ..................................................................................................... 84-20
Jet - washer - windscreen ............................................................................................................... 84-21
Pump - washer - screen and headlamp ....................................................................................... 84-21
Motor and linkage - wiper - windscreen .......................................................................................... 84-22
Switch - wiper and washer - windscreen ........................................................................................ 84-23
Jet - washer - headlamp ................................................................................................................ 84-24
Jet - washer - rear screen ............................................................................................................ 84-25
Switch - rear wash .......................................................................................................................... 84-25
Motor - wiper - rear screen ............................................................................................................ 84-26
Switch - wiper - rear - up to 03MY .................................................................................................. 84-27
Switch - wiper - rear - from 03MY ................................................................................................... 84-27
CHARGING AND STARTING ................................................................... 86-1-1
REPAIRS
Alternator - diesel .......................................................................................................................... 86-1-1
Alternator - V8................................................................................................................................. 86-1-2
Belt - auxiliary drive ........................................................................................................................ 86-1-3
Battery ........................................................................................................................................... 86-1-4
Battery carrier ................................................................................................................................ 86-1-4
Starter motor - diesel ...................................................................................................................... 86-1-5
Starter motor - V8 ........................................................................................................................... 86-1-6
LIGHTING.................................................................................................. 86-2-1
ADJUSTMENTS
Headlamps beam alignment - up to 03MY ..................................................................................... 86-2-1
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CONTENTS
CONTENTS 23
Headlamps beam alignment - from 03MY ...................................................................................... 86-2-2
REPAIRS
Lamp - front repeater .................................................................................................................... 86-2-3
Headlamp - up to 03MY .................................................................................................................. 86-2-4
Headlamp - from 03MY .................................................................................................................. 86-2-5
Lamp - tail ..................................................................................................................................... 86-2-6
Lamp - front fog up to 03MY ........................................................................................................... 86-2-6
Lamp - front fog from 03MY ............................................................................................................ 86-2-7
Housing - number plate lamp ......................................................................................................... 86-2-8
Motor - headlamp levelling ............................................................................................................ 86-2-9
Lamp - stop - centre high mounted (CHMSL) .............................................................................. 86-2-10
Lamp - tail/flasher - bumper ............................................................................................................ 86-2-10
Lamp - interior - front .................................................................................................................... 86-2-11
Lamp - interior - rear ..................................................................................................................... 86-2-11
Rheostat - panel lights dimmer ...................................................................................................... 86-2-12
Switch - hazard warning ................................................................................................................. 86-2-13
Switch - indicator and exterior lighting - combined.......................................................................... 86-2-13
Socket - accessory ......................................................................................................................... 86-2-14
Switch - front/rear fog lamps ......................................................................................................... 86-2-14
BODY CONTROL UNIT ............................................................................ 86-3-1
DESCRIPTION AND OPERATION
Description ...................................................................................................................................... 86-3-1
Operation ........................................................................................................................................ 86-3-19
REPAIRS
Body control unit (BCU) .................................................................................................................. 86-3-39
ALARM SYSTEM AND HORN ................................................................. 86-4-1
DESCRIPTION AND OPERATION
Alarm system component layout ..................................................................................................... 86-4-2
Alarm system block diagram ........................................................................................................... 86-4-4
Description ...................................................................................................................................... 86-4-5
Operation ........................................................................................................................................ 86-4-16
REPAIR
Switch - central door locking ......................................................................................................... 86-4-25
Switches - horn ............................................................................................................................. 86-4-25
Vehicle horn .................................................................................................................................. 86-4-26
Sounder - alarm ............................................................................................................................ 86-4-26
Sounder - battery backed-up (BBUS) ............................................................................................. 86-4-27
Switch - bonnet ............................................................................................................................. 86-4-27
Receiver - alarm system - models with sunroof ............................................................................. 86-4-28
Receiver - alarm system - models without sunroof ......................................................................... 86-4-28
Coil - passive immobilisation ......................................................................................................... 86-4-29
WINDOWS ................................................................................................ 86-5-1
DESCRIPTION AND OPERATION
Page 27 of 1672

CONTENTS
24 CONTENTS
Electric windows block diagram ...................................................................................................... 86-5-1
Electric windows component layout ................................................................................................ 86-5-2
Description ...................................................................................................................................... 86-5-4
Operation ....................................................................................................................................... 86-5-11
REPAIRS
Switch - rear door ......................................................................................................................... 86-5-13
Switch - console ............................................................................................................................ 86-5-13
Switch - heated rear screen ............................................................................................................ 86-5-14
IN CAR ENTERTAINMENT....................................................................... 86-6-1
DESCRIPTION AND OPERATION
ICE System Component layout....................................................................................................... 86-6-1
Base and mid line ICE system control diagram .............................................................................. 86-6-2
High line ICE system control diagram............................................................................................. 86-6-3
Description ...................................................................................................................................... 86-6-4
REPAIRS
Radio cassette player ..................................................................................................................... 86-6-13
Speaker - low/full range - front door ............................................................................................. 86-6-14
Speaker - low range - rear door ..................................................................................................... 86-6-14
Switches - remote control - ICE .................................................................................................... 86-6-15
Amplifier - aerial .............................................................................................................................. 86-6-15
Speaker - mid range - front door ................................................................................................... 86-6-16
Speaker - high range - rear door .................................................................................................. 86-6-16
Amplifier - power ........................................................................................................................... 86-6-17
Speaker - tail door ........................................................................................................................ 86-6-18
CD autochanger ............................................................................................................................ 86-6-18
HARNESSES ............................................................................................ 86-7-1
REPAIRS
Harness - injectors - diesel ............................................................................................................ 86-7-1
Harness - body ............................................................................................................................. 86-7-1
Harness - engine - V8 ..................................................................................................................... 86-7-8
Harness - engine - diesel ................................................................................................................ 86-7-13
Harness - main ............................................................................................................................. 86-7-16
DRIVING AIDS .......................................................................................... 86-8-1
DESCRIPTION AND OPERATION
Park Distance Control – Component Location................................................................................ 86-8-1
Park Distance Control – Control Diagram....................................................................................... 86-8-2
Description ...................................................................................................................................... 86-8-4
Operation ........................................................................................................................................ 86-8-10
REPAIRS
Control unit (ECU) - parking aid...................................................................................................... 86-8-13
Sounder - parking aid rear ............................................................................................................. 86-8-14
Sensor - parking aid - rear - inner ................................................................................................... 86-8-15
Sensor - parking aid - rear - outer .................................................................................................. 86-8-16
Page 28 of 1672

CONTENTS
CONTENTS 25
NAVIGATION SYSTEM ............................................................................ 87-1
DESCRIPTION AND OPERATION
Navigation System Component Location ........................................................................................ 87-1
Description ...................................................................................................................................... 87-2
REPAIRS
Interface electronic control unit (ECU) - remote control ................................................................. 87-11
Display unit .................................................................................................................................... 87-12
INSTRUMENTS......................................................................................... 88-1
DESCRIPTION AND OPERATION
Instrument pack .............................................................................................................................. 88-1
Instrument component location - Engine compartment / underneath vehicle ................................. 88-2
Instrument component location - Passenger compartment............................................................. 88-3
Instrument block diagram................................................................................................................ 88-4
Description ...................................................................................................................................... 88-5
Interior rear view mirror with compass (where fitted) ..................................................................... 88-42
REPAIRS
Clock ............................................................................................................................................... 88-45
Instrument pack ............................................................................................................................ 88-45
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CONTENTS
26 CONTENTS
Page 30 of 1672

INTRODUCTION
01-1
INTRODUCTION
How To Use This Manual
General
To assist in the use of this Manual, it is divided into
sections and sub-sections. The section title is given
at the top of each page and the relevant sub-section
is given at the bottom.
There is a single contents section at the front of the
Manual, which is divided by section and sub-section.
Each section is numbered from page 1.
The individual items comprising repair operations are
to be followed in the sequence in which they appear.
Items numbers in the illustration are referred to in the
text.
Adjustment and Repair operations include reference
to Service tool numbers and the associated
illustration depicts the tool in use. Adjustment and
repair operations also include reference to wear
limits, relevant data, torque figures, and specialist
information and useful assembly details. Each
adjustment or repair operation is given its Service
Repair Operation number.
WARNINGS, CAUTIONS and NOTES have the
following meanings:
WARNING: Procedures which must be followed
precisely to avoid the possibility of injury.
CAUTION: Calls attention to procedures which
must be followed to avoid damage to
components.
NOTE: Gives helpful information.
References
References to the LH or RH side given in this Manual
are made when viewing the vehicle from the rear.
With the engine and gearbox assembly removed, the
crankshaft pulley end of the engine is referred to as
the front.
Operations covered in this Manual do not include
reference to testing the vehicle after repair. It is
essential that work is inspected and tested after
completion and if necessary a road test of the vehicle
is carried out particularly where safety related items
are concerned.
Dimensions
The dimensions quoted are to design engineering
specification with Service limits where applicable.
Repairs and Replacements
When replacement parts are required it is essential
that only Land Rover recommended parts are used.
Attention is particularly drawn to the following points
concerning repairs and the fitting of replacement
parts and accessories.
Safety features and corrosion prevention treatments
embodied in the vehicle may be impaired if other
than Land Rover recommended parts are fitted. In
certain territories, legislation prohibits the fitting of
parts not to the manufacturer's specification. Torque
wrench setting figures given in this Manual must be
used. Locking devices, where specified, must be
fitted. If the efficiency of a locking device is impaired
during removal it must be renewed.
Owners purchasing accessories while travelling
abroad should ensure that the accessory and its
fitted location on the car conform to legal
requirements.
The Terms of the vehicle Warranty may be
invalidated by the fitting of parts other than Land
Rover recommended parts.
All Land Rover recommended parts have the full
backing of the vehicle Warranty.
Land Rover Dealers are obliged to supply only Land
Rover recommended parts.