2002 LAND ROVER DISCOVERY airbag

RESTRAINT SYSTEMS
REPAIRS 75-19
5.Remove airbag module.
WARNING: Store the airbag module with the
deployment side uppermost. If it is stored
deployment side down, accidental
deployment will propel the airbag module
with enough force to cause serious injury.
WARNING: Store the airbag module or seat
belt pre-tensioner in a designated storage
area. If there is no designated storage area
available, store in the locked luggage
compartment/loadspace of the vehicle and
inform the workshop supervisor.
Refit
NOTE: If the airbag module is to be replaced,
the bar code of the new module must be
recorded.
1.Position airbag module and connect multiplug.
2.Fit airbag module to steering wheel and tighten
Torx bolts to 9 Nm (7 lbf.ft).
3.Connect battery leads, earth lead last.
Airbag module - passenger
$% 76.74.02
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.Release guides supporting glove box.
3.Lower glove box to gain access to airbag
module.

RESTRAINT SYSTEMS
75-20 REPAIRS
4.Disconnect multiplug from airbag module.
5.Remove 4 Torx bolts securing airbag module to
fascia.
6.Remove airbag module from fascia panel.
WARNING: Store the airbag module with the
deployment side uppermost. If it is stored
deployment side down, accidental
deployment will propel the airbag module
with enough force to cause serious injury.
WARNING: Store the airbag module or seat
belt pre-tensioner in a designated storage
area. If there is no designated storage area
available, store in the luggage compartment
of the vehicle and inform the workshop
supervisor.
Refit
NOTE: If the airbag module is to be replaced,
the bar code of the new module must be
recorded.
1.Fit airbag module to fascia and tighten Torx
bolts to 8 Nm (6 lbf.ft).
2.Connect multiplug to airbag module.
3.Position glove box and engage supporting
guides. Close glove box.
4.Connect battery leads, earth lead last.
DCU
$% 76.74.06
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 centre console.
lOn manual gearbox models:

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Console - centre - manual
models.
lOn automatic gearbox models:

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Console - centre - automatic
models.
3.Disconnect multiplug from DCU.
4.Remove 3 Torx bolts securing DCU to body and
remove DCU.
CAUTION: The SRS diagnostic control unit
is a non-serviceable component and no
attempt should be made to repair or modify
the unit.

RESTRAINT SYSTEMS
75-22 REPAIRS
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.
Airbag deployment tool - self test
$% 76.74.99
Test
1.Insert BLUE and YELLOW connectors of tool
lead into corresponding sockets on face of tool.
2.Connect crocodile clips of second tool lead to
battery, RED to positive and BLACK to
negative.
3.RED "READY" light should illuminate.
4.Press and hold both operating buttons.
5.GREEN "DEFECTIVE" light should illuminate.
6.Release both operating buttons.
7.RED "READY" light should illuminate.
8.Disconnect tool from battery.
9.Disconnect blue and yellow connectors from
tool face sockets.
10.Self test now complete.

RESTRAINT SYSTEMS
REPAIRS 75-23
Airbag module - drivers - deployment
$% 76.74.99
These guidelines are written to aid authorised
personnel to carry out the safe disposal of airbag
modules when removed from the vehicle.
If a vehicle is to be scrapped and contains an
undeployed airbag module, the module must be
manually deployed. This operation should only
be carried out using the following recommended
manual deployment procedure. Before
deployment is started the deployment tool self
test procedure should be carried out.
WARNING: Only use approved deployment
equipment, and only deploy SRS components in
a well ventilated designated area. Ensure SRS
components are not damaged or ruptured before
deployment. Notify the relevant authorities.
CAUTION: Deployment in the vehicle will damage
the steering wheel. If the vehicle is not being
scrapped, deploy the module away from the
vehicle in accordance with the correct
procedure.
Deploy
1.Carry out deployment tool self test.

+ RESTRAINT SYSTEMS, REPAIRS,
Airbag deployment tool - self test.
2.Remove airbag module from steering wheel.

+ RESTRAINT SYSTEMS, REPAIRS,
Airbag module - drivers.3.Position tool SMD 4082/2 in vice, ensuring that
vice jaws grip tool above bottom flange to
prevent possibility of tool being forced upwards
from vice. Tighten vice.
4.Secure airbag module to tool SMD 4082/2.
Ensure module is correctly secured using both
fixings.
WARNING: When removing, testing or
installing an airbag module, do not lean
directly over it.

RESTRAINT SYSTEMS
75-24 REPAIRS
5.Ensure airbag module mounting brackets are
secure.
6.Connect flylead SMD 4082/4 to airbag module.
WARNING: Ensure the deployment tool is
not connected to the battery.
7.Connect flylead SMD 4082/4 to tool SMD 4082/
1.
WARNING: Do not lean over module whilst
connecting.
8.Connect tool SMD 4082/1 to battery.
WARNING: Ensure all personnel are at least
15 metres (50 ft) away from the airbag
module.9.Press both operating buttons to deploy airbag
module.
10.DO NOT return to airbag module for 30
minutes.
11.Using gloves and face mask, remove airbag
module from tool, place airbag module in
plastic bag and seal bag.
12.Wipe down tool with damp cloth.
13.Transport deployed airbag module to
designated area for incineration.
NOTE: DO NOT re-use or salvage any parts of
the airbag system including steering wheel or
steering column. Do not transport deployed
SRS components in the vehicle passenger
compartment.

RESTRAINT SYSTEMS
REPAIRS 75-25
Airbag module - passenger - deployment
$% 76.74.99
These guidelines are written to aid authorised
personnel to carry out the safe disposal of airbag
modules when removed from the vehicle.
If a vehicle is to be scrapped and contains an
undeployed airbag module, the module must be
manually deployed. This operation should only
be carried out using the following recommended
manual deployment procedure. Before
deployment is started the deployment tool self
test procedure should be carried out.
WARNING: Only use approved deployment
equipment, and only deploy SRS components in
a well ventilated designated area. Ensure SRS
components are not damaged or ruptured before
deployment. Notify the relevant authorities.
Deploy
1.Carry out deployment tool self test.

+ RESTRAINT SYSTEMS, REPAIRS,
Airbag deployment tool - self test.
2.Remove airbag module from fascia.

+ RESTRAINT SYSTEMS, REPAIRS,
Airbag module - passenger.3.Position tool SMD 4082/6 in vice, ensuring that
vice jaws grip tool above bottom flange to
prevent possibility of tool being forced upwards
from vice. Tighten vice.
4.Position brackets SMD 4082/7 to tool; lightly
tighten bolts.
5.Position airbag module to tool SMD 4082/6.
Ensure module is correctly secured using all
fixings.
WARNING: When removing, testing or
installing an airbag module, do not lean
directly over it.

RESTRAINT SYSTEMS
75-26 REPAIRS
6.Ensure airbag module mounting brackets are
secure.
7.Connect flylead SMD 4082/5 to airbag module.
WARNING: Ensure the deployment tool is
not connected to the battery.
8.Connect flylead SMD 4082/5 to tool SMD 4082/
1.
9.Connect tool SMD 4082/1 to battery.
WARNING: Ensure all personnel are at least
15 metres (50 ft) away from the airbag
module.10.Press both operating buttons to deploy airbag
module.
11.DO NOT return to airbag module for 30
minutes.
12.Using gloves and face mask, remove airbag
module from tool, place airbag module in
plastic bag and seal bag.
13.Wipe down tool with damp cloth.
14.Transport deployed airbag module to
designated area for incineration.
NOTE: DO NOT re-use or salvage any parts of
the airbag system.Do not transport deployed
SRS components in the vehicle passenger
compartment.

RESTRAINT SYSTEMS
REPAIRS 75-27
Pre-tensioner - deployment
$% 76.74.99
These guidelines are written to aid authorised
personnel to carry out the safe disposal of pre-
tensioners.
If a vehicle is to be scrapped and contains an
undeployed pre-tensioner, the pre-tensioner
must be manually deployed. This operation
should only be carried out using the following
recommended manual deployment procedure.
Before deployment is started the deployment
tool self test procedure should be carried out.
WARNING: Only use approved deployment
equipment, and only deploy SRS components in
a well ventilated designated area. Ensure SRS
components are not damaged or ruptured before
deployment. Notify the relevant authorities.
Deploy
1.Carry out deployment tool self test.

+ RESTRAINT SYSTEMS, REPAIRS,
Airbag deployment tool - self test.
2.Slide seat fully rearwards to access pre-
tensioner harness connector.
3.Disconnect pre-tensioner harness connector.
Ensure deployment tool SMD 4082/1 is not
connected to battery.
4.Connect flylead SMD 4082/30 to pre-tensioner
connector.
5.Connect flylead SMD 4082/30 to tool SMD
4082/1
WARNING: Ensure pre-tensioner is secured
tightly to seat.
6.Connect tool SMD 4082/1 to battery.
WARNING: Ensure all personnel are
standing at least 15 metres 50 (ft) away from
vehicle.
7.Press both operating buttons to deploy pre-
tensioner.
8.Wearing gloves, disconnect flylead SMD 4082/
30 from pre-tensioner connector and remove
pre-tensioner from seat. Place pre-tensioner in
plastic bag and seal bag.