1999 LAND ROVER DISCOVERY Workshop Manual

RESTRAINT SYSTEMS
75-26 REPAIRS
Air bag - fascia - passenger - deployment
- in vehicle
$% 76.74.17
These guidelines are written to aid authorised
personnel to carry out the safe disposal of air bag
modules when removed from the vehicle.
Deploy
It is imperative that before any work is
undertaken on the SRS system, the
appropriate information is read thoroughly.
1.Make the SRS system safe.

+ GENERAL INFORMATION,
Supplementary Restraint System
Precautions.
2.Release both guides supporting glove box to
fascia.
3.Lower glove box to gain access to air bag
module multiplug.4.Disconnect multiplug from air bag module.
5.Check condition of deployment tool LRT-86-
003 and associated fly leads.

RESTRAINT SYSTEMS
REPAIRS 75-27
6.Connect deployment tool fly lead LRT-86-003/
04 to air bag.
7.Connect deployment tool LRT-86-003 to
deployment tool fly lead LRT-86-003/04.
8.Connect deployment tool LRT-86-003 to
battery.
WARNING: Ensure all personnel are at least
15 metres (50 feet) away from the air bag
module.
9.Press deployment tool operating button to
deploy air bag module.
10.Disconnect deployment tool from battery.
WARNING: During deployment parts of the
air bag module become hot enough to burn
you. Wait 30 minutes after deployment
before touching the air bag module.
11.Disconnect deployment tool fly lead from air
bag.
12. Do not re-use or salvage any parts of the
SRS system.
NOTE: Do not transport deployed SRS
components in the vehicle passenger
compartment.
Air bag - fascia - passenger - deployment
- off vehicle
$% 76.74.18
These guidelines are written to aid authorised
personnel to carry out the safe disposal of air bag
modules when removed from the vehicle.
Deploy
It is imperative that before any work is
undertaken on the SRS system, the
appropriate information is read thoroughly.
1.Check condition of deployment tool LRT-86-
003 and associated fly leads.
2.Position LRT-86-007/03 in vice, ensuring that
vice jaws grip tool above the bottom flange to
prevent possibility of tool being forced upwards
during detonation. Tighten vice.
3.Fit and secure 2 off LRT-86-007/04 to LRT-86-
007/03.

RESTRAINT SYSTEMS
75-28 REPAIRS
4.Fit and secure air bag to LRT-86-007/04.
5.Connect deployment tool fly lead LRT-86-003/
08 to air bag.
6.Connect deployment tool LRT-86-003 to
deployment tool fly lead LRT-86-003/08.
7.Connect deployment tool LRT-86-003 to
battery.
WARNING: Ensure all personnel are at least
15 metres (50 feet) away from the air bag
module.
8.Press deployment tool operating button to
deploy air bag module.
9.Disconnect deployment tool from battery.
WARNING: During deployment parts of the
air bag module become hot enough to burn
you. Wait 30 minutes after deployment
before touching the air bag module.
10.Disconnect deployment tool fly lead from air
bag.
11.Remove air bag module from holding tools and
place in a sealed bag, ready for disposal.
NOTE: Do not transport deployed SRS
components in the vehicle passenger
compartment.
12.Wipe down holding tools with a damp cloth and
remove from vice.
13.Transport deployed air bag module to
designated area for incineration.
14. Do not re-use or salvage any parts of the
SRS system.
M76 4621
LRT-86-007/04
LRT-86-003/08
LRT-86-003

RESTRAINT SYSTEMS
REPAIRS 75-29
Rotary coupler
$% 76.74.20
WARNING: It is imperative that before any work
is undertaken on the SRS system the appropriate
information is read thoroughly.
WARNING: Always disconnect both battery leads
before beginning work on the SRS system.
Disconnect the negative battery lead first. Never
reverse connect the battery.
Remove
1.Remove the key from the starter switch.
Disconnect both battery leads, negative lead
first. Wait ten minutes before starting work.
2.Remove steering wheel.

+ STEERING, REPAIRS, Steering
wheel.
3.Remove steering column nacelle.

+ STEERING, REPAIRS, Nacelle -
steering column.4.Release rotary coupler multiplug from bracket
and disconnect from harness.
5.Disconnect rotary coupler multiplug from
harness.
6.Remove rotary coupler.
Refit
1.Fit rotary coupler to steering column and
connect multiplug to harness.
2.Connect rotary coupler multiplug to harness
and secure to bracket.
3.Fit steering column nacelle.

+ STEERING, REPAIRS, Nacelle -
steering column.
4.Fit steering wheel.

+ STEERING, REPAIRS, Steering
wheel.

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).

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).

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.
19.Remove 6 bolts securing tail door hinges to
body and, with assistance, remove tail door.