2002 LAND ROVER DISCOVERY ECU

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.

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).