LOCK doors LAND ROVER DISCOVERY 2002 Workshop Manual
[x] Cancel search | Manufacturer: LAND ROVER, Model Year: 2002, Model line: DISCOVERY, Model: LAND ROVER DISCOVERY 2002Pages: 1672, PDF Size: 46.1 MB
Page 6 of 1672

CONTENTS
CONTENTS 3
Alarm handset battery ..................................................................................................................... 10-6
Road wheels ................................................................................................................................... 10-7
Tyres .............................................................................................................................................. 10-7
Brake pads, discs and calipers ....................................................................................................... 10-7
Road wheel speed sensors ............................................................................................................. 10-7
Brake fluid ....................................................................................................................................... 10-8
Fuel filter - diesel engine ................................................................................................................. 10-8
Fuel filter sedimenter ...................................................................................................................... 10-8
Road wheels ................................................................................................................................... 10-8
Radiator/Intercooler ........................................................................................................................ 10-8
Ambient air Temperature and pressure sensor .............................................................................. 10-8
Doors, bonnet and fuel filler flap ..................................................................................................... 10-9
Air suspension intake filter .............................................................................................................. 10-9
Anti-freeze....................................................................................................................................... 10-9
Cooling system ............................................................................................................................... 10-9
Spark plugs - V8 engine.................................................................................................................. 10-10
Air cleaner - V8 engine ................................................................................................................... 10-11
Air cleaner and dump valve - diesel engine .................................................................................... 10-11
Auxiliary drive belt ........................................................................................................................... 10-11
Auxiliary drive belt - V8 engine ....................................................................................................... 10-12
Auxiliary drive belt - diesel engine .................................................................................................. 10-12
Fluid reservoirs ............................................................................................................................... 10-12
Steering box .................................................................................................................................... 10-13
Battery ............................................................................................................................................. 10-13
Intercooler - diesel engine............................................................................................................... 10-14
Engine oil - V8 engine ..................................................................................................................... 10-14
Engine oil - diesel engine ................................................................................................................ 10-14
Centrifuge rotor – diesel engine ...................................................................................................... 10-15
Engine oil filter - diesel engine ........................................................................................................ 10-15
Engine oil filter – V8 engine ............................................................................................................ 10-15
Manual gearbox .............................................................................................................................. 10-16
Automatic gearbox ......................................................................................................................... 10-17
Transfer box .................................................................................................................................... 10-18
Front and rear axle .......................................................................................................................... 10-19
Propeller shafts ............................................................................................................................... 10-19
Anti-roll bar links ............................................................................................................................. 10-20
ACE actuators ................................................................................................................................. 10-21
ACE filter ......................................................................................................................................... 10-21
Brake hose, brake, fuel, ACE, clutch pipes and unions/electrical harnesses ................................ 10-22
Engine, gearbox, transfer box and axles ........................................................................................ 10-23
Exhaust system............................................................................................................................... 10-23
Steering box and front suspension ................................................................................................. 10-23
Steering rod ball joints ................................................................................................................... 10-25
Dampers and SLS height sensors .................................................................................................. 10-25
Front and rear axle suspension links .............................................................................................. 10-26
Towing bracket................................................................................................................................ 10-27
Engine mountings - V8 engine ........................................................................................................ 10-27
Road/roller test................................................................................................................................ 10-28
ENGINE - Td5 ........................................................................................... 12-1-1
DESCRIPTION AND OPERATION
Td5 Engine...................................................................................................................................... 12-1-1
Cylinder block components ............................................................................................................. 12-1-2
Page 22 of 1672

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
Page 118 of 1672

MAINTENANCE
PROCEDURES 10-9
Doors, bonnet and fuel filler flap
Check
1.Check operation of each door, door lock,
bonnet catch and fuel filler flap. Ensure doors
close securely.
Lubricate
1.Lubricate door locks, hinges, check straps,
bonnet catch and fuel filler flap.
+ CAPACITIES, FLUIDS AND
LUBRICANTS, Lubrication.
Air suspension intake filter
Check
1.Check condition of filter and that filter is clean,
replace if necessary.
+ REAR SUSPENSION, REPAIRS,
Filter - intake - SLS.
Anti-freeze
Replace
1.Replace anti-freeze.
+ COOLING SYSTEM - Td5,
ADJUSTMENTS, Drain and refill.
+ COOLING SYSTEM - V8,
ADJUSTMENTS, Drain and refill.
Cooling system
Check
1.Check cooling, intercooler and heating systems
for leaks; hoses and oil pipes for security and
condition.
2.Check accessible hose clips for tightness.
3.Check coolant level, top-up if necessary.
Top-up
1.With engine cold, remove expansion tank filler
cap.
2.Top-up with recommended mixture of coolant
until level reaches mark on expansion tank.
+ CAPACITIES, FLUIDS AND
LUBRICANTS, Anti-Freeze Concentration.
3.Fit expansion tank filler cap.
Page 1026 of 1672

REAR SUSPENSION
DESCRIPTION AND OPERATION 64-21
Normal ride height
When the vehicle is stationary, a door is open and the ignition is off, the SLS system will allow the rear of the vehicle
to lower to within 20 mm of the normal ride height as load is removed from the vehicle. The SLS system will only
operate the compressor to raise the rear of the vehicle when the engine is running, unless requested using the remote
handset.
Off-road mode (ORM)
ORM is used to raise the rear of the vehicle from normal ride height to the ORM ride height of 100 mm between the
tip of the bump stop and the axle.
ORM is activated by depressing the ORM switch located on the fascia for not less than 0.5 seconds. With the engine
running, all doors closed and the vehicle speed below 18 mph (30 km/h), the audible warning will sound once and the
ORM warning lamp in the instrument pack will start to flash when the switch is released. The compressor will be
started and the air control valves will be energised by the ECU to inflate the air springs and raise the rear of the vehicle.
When the full ORM height is reached, the ECU will terminate compressor operation and close the air valves. The ORM
warning lamp will stop flashing and remain continuously illuminated to inform the driver that the SLS system is in ORM.
When ORM is no longer required, depressing the ORM switch for not less than 0.5 seconds with all doors closed will
lower the SLS to normal ride height. The audible warning will sound once and the ORM warning lamp will flash as the
suspension lowers. The ECU energises the air control valves and the exhaust valve to release air pressure from the
air springs. When standard ride height is reached the ORM warning lamp will extinguish and the ECU will de-energise
the air control valves and the exhaust valve solenoids.
If the SLS is in ORM and the vehicle speed exceeds 18 mph (30 km/h), the ECU will lower the SLS to standard ride
height. The driver will be informed of this by an audible warning and the ORM warning lamp flashing as the suspension
lowers. When normal ride height is achieved, the ORM warning lamp will extinguish.
At sea level, the time to change the SLS from normal ride height to ORM or visa versa will take between 15 and 20
seconds.
If the ECU determines that conditions are not correct for SLS operation, i.e.; axle articulation or system fault, the
audible warning will sound three times to inform the driver that the ORM request has not been granted.
Extended mode
The extended mode is automatically operated by the ECU and requires no input from the driver. Extended mode
operates when the chassis is grounded causing the rear wheels to spin. This information is generated by the ABS
function of the SLABS ECU.
When the ECU senses that the chassis is grounded and the vehicle speed is less than 6 mph (10 km/h), the ECU will
operate the compressor and energise the air control valves for 25 seconds to raise the rear of the vehicle. This
operates irrespective of the mode that the SLS system is in at that time. To inform the driver, the ORM warning lamp
will flash continuously at all times that the system is in extended mode.
The driver can exit the extended mode by depressing the ORM switch for not less than 0.5 seconds or by exceeding
8 mph (13 km/h).
Remote handset SLS control
The remote handset is an accessory item which allows the SLS to be operated between normal ride height and bump
stop height to allow easier connection and disconnection of trailers. The remote handset is similar in appearance to
that of the remote door locking handset but does not have an integral key. A circular button with an arrow is used to
raise the SLS and an oval button with the 'Land Rover' logo is used to lower the SLS.
The remote handset control requires all doors to be closed and the ignition to be in position II, but the engine does
not need to be running.
Page 1124 of 1672

DOORS
REPAIRS 76-1-1
DOORS REPAIRS
Door - front
$% 76.28.01.99
Remove
1.Release 'A' post lower trim and position aside.
2.Release and disconnect multiplugs from lower
'A' post.
3.Release harness sleeve and pull harness
through 'A' post.
4.Remove roll pin from door check strap.
5.Release check strap from 'A' post.
6.Discard roll pin.
7.Remove 2 'C' clips from door hinges.
8.With assistance raise and remove door. Refit
1.With assistance position door to hinges.
2.Fit 'C' clips to hinge pins.
3.Position check strap to 'A' post and secure with
new roll pin.
4.Feed door harness through 'A' post.
5.Connect and secure multiplugs at lower 'A'
post.
6.Connect harness sleeve to 'A' post and door.
7.Fit 'A' post finisher.
8.Check door for flush fit to adjacent panels and
door edges for equal gap. If adjustment is
necessary:
aOpen door
bPlace a wooden block on jack and position
jack to support door lower edge.
cLoosen 4 bolts securing hinges to door.
dLoosen 2 Torx bolts securing door latch
striker.
eUse jack to assist with door alignment.
fTighten hinge bolts.
gRemove jack, close door and check for
correct alignment.
hWhen alignment is correct, tighten door
hinge bolts to 30 Nm (22 lbf.ft).
iAdjust door latch striker and tighten Torx
bolts to 26 Nm (19 lbf.ft).
Page 1125 of 1672

DOORS
76-1-2 REPAIRS
Door - rear
$% 76.28.02.99
Remove
1.Release 'B' post lower trim casing and position
aside.
+ INTERIOR TRIM COMPONENTS,
REPAIRS, Trim casing - lower - 'B' post.
2.Release multiplugs from within 'B' post and
disconnect.
3.Release harness sleeve and pull through 'B'
post.
4.Remove roll pin from check strap and discard.
5.Release check strap from 'B' post.
6.Remove 2 'C' clips securing door to each hinge.
7.With assistance raise and remove door. Refit
1.With assistance position door to hinges.
2.Fit 'C' clips to hinge pins.
3.Position check strap to 'B' post and secure with
new roll pin.
4.Feed door harness through 'B' post and
connect multiplugs.
5.Connect harness sleeve to 'B' post and door.
6.Fit 'B' post lower trim casing.
+ INTERIOR TRIM COMPONENTS,
REPAIRS, Trim casing - lower - 'B' post.
7.Check door for flush fit to adjacent panels and
door edges for equal gap. If adjustment is
necessary:
aOpen door.
bPlace a wooden block on jack and position
jack to support door lower edge.
cLoosen 4 bolts securing hinges to door.
dLoosen 2 Torx bolts securing door latch
striker.
eUse jack to assist with door alignment.
fTighten hinge bolts.
gRemove jack, close door and check for
correct alignment.
hWhen alignment is correct, tighten door
hinge bolts to 30 Nm (22 lbf.ft).
iAdjust door latch striker and tighten Torx
bolts to 26 Nm (19 lbf.ft).
Page 1126 of 1672

DOORS
REPAIRS 76-1-3
Door - tail
$% 76.28.19.99
Remove
1.Remove spare wheel from tail door.
2.Remove tail door trim casing.
+ DOORS, REPAIRS, Trim casing - tail
door.
3.Carefully release water shedder from tail door.
4.Disconnect multiplug from door latch.
5.Disconnect multiplug from rear wiper motor.
6.Disconnect 2 Lucars from Heated Rear
Window (HRW).
7.Disconnect multiplug from number plate lamp.
8.Remove 2 screws securing Centre High
Mounted Stop Lamp (CHMSL) cover to tail door
glass.
9.Remove CHMSL cover.
10.Disconnect 2 Lucars from CHMSL.
11.Attach draw string to CHMSL wires and draw
wires through tail door. Disconnect draw string
from wires.
12.Tape draw string in tail door to retain its
position.
13.Release washer tube from rear of wiper arm. 14.Release 3 clips securing harness to tail door.
15.Release harness sleeve from door outer edge
and feed harness and washer tube through
door.
16.Remove spring clip securing check strap to tail
door aperture and collect washer.
17.Mark position of hinges.
18.Support the tail door on a jack, using a block of
wood to protect the door.
Page 1127 of 1672

DOORS
76-1-4 REPAIRS
19.Remove 6 bolts securing tail door hinges to
body and, with assistance, remove tail door.
Refit
1.Support the tail door on a jack, using a block of
wood to protect the door.
2.With assistance position door. Fit securing
bolts but do not tighten at this stage.
3.Fit washer and spring clip securing check strap
to aperture.
4.Adjust position of tail door in relation to
aperture, ensuring gaps around all 4 edges
are consistent, and door closes cleanly onto
dove tail.
5.When tail door is correctly adjusted, tighten tail
door hinge bolts to 34 Nm (25 lbf.ft).
6.Feed harness and washer tube through outer
edge of door and connect harness sleeve to
door.
7.Secure harness to tail door with clips.
8.Connect washer tube to rear of wiper arm.
9.Remove tape from draw string and secure to
CHMSL wires.
10.Draw wires through tail door and connect
Lucars to CHMSL.
11.Fit CHMSL cover and secure with screws.
12.Connect multiplug of number plate lamp.
13.Connect Lucars to HRW.
14.Connect multiplug to rear wiper motor.
15.Connect multiplug to door latch.
16.Fit water shedder to door.
17.Fit tail door trim casing.
+ DOORS, REPAIRS, Trim casing - tail
door.
18.Fit spare wheel to tail door.
Glass - front or rear door
$% 76.31.01
Remove
1.Remove door trim casing.
+ DOORS, REPAIRS, Trim casing -
front door.
+ DOORS, REPAIRS, Trim casing -
rear door.
2.Carefully release water shedder from door.
3. Front door glass only: Remove exterior door
mirror.
+ EXTERIOR FITTINGS, REPAIRS,
Mirror - exterior - electric.
4.Remove inner waist seal.
Front door shown, rear door similar
5.Remove 2 clips securing ends of outer waist
seal.
6.Remove outer waist seal.
7.Remove 2 bolts securing glass to regulator. If
necessary, lower glass to access bolts.
8.Remove bolts securing frame to door.
9.Remove door frame complete with glass.
10.Slide out and remove glass from frame.
Page 1132 of 1672

DOORS
REPAIRS 76-1-9
Trim casing - tail door
$% 76.34.09.99
Remove
1.If fitted, remove tail door speaker.
+ IN CAR ENTERTAINMENT,
REPAIRS, Speaker - tail door.
2.Remove 2 bolts securing hand rail to tail door
and remove hand rail.
3.Remove screw securing door handle
escutcheon to door and remove escutcheon.
4.Carefully release 20 clips securing trim casing
to tail door.
5.Remove tail door trim casing.
Refit
1.Fit trim casing to tail door and secure with clips.
2.Fit escutcheon to door handle and secure with
screw.
3.Fit hand rail to tail door and secure with bolts
tightened to 10 Nm (7 lbf.ft).
4.If applicable, fit tail door speaker.
+ IN CAR ENTERTAINMENT,
REPAIRS, Speaker - tail door.
Latch and motor - front door
$% 76.37.12
Remove
1.Remove front door frame.
+ DOORS, REPAIRS, Glass - front or
rear door.
2.Release exterior handle control rod from latch.
3.Release and disconnect sill button lock rod
from latch.
4.Disconnect multiplug from motor.
5.Remove 3 Torx screws securing latch and
motor assembly to door.
6.Remove latch and motor assembly through
aperture in the lower section of the door.
Page 1133 of 1672

DOORS
76-1-10 REPAIRS
7.Disconnect release cable from latch and
remove latch and motor assembly.
Refit
1.Connect release cable to latch.
2.Position latch and motor assembly to door. Fit
Torx screws securing latch to door and tighten
to 7 Nm (5.2 lbf.ft).
3.Connect multiplug to motor.
4.Connect exterior handle control rod to latch.
5.Connect sill button lock rod to latch.
6.Fit front door frame.
+ DOORS, REPAIRS, Glass - front or
rear door.
Latch and motor - rear door
$% 76.37.13
Remove
1.Remove rear door frame.
+ DOORS, REPAIRS, Glass - front or
rear door.
2.Release exterior handle control rod from latch.
3.Release sill button lock rod from door latch.
4.Disconnect multiplug from motor.
5.Remove 3 Torx screws securing latch and
motor assembly to door.
6.Remove latch and motor assembly through
lower aperture in door.