1995 LAND ROVER DISCOVERY ECU

SUPPLEMENTARY RESTRAINT SYSTEM
13
REPAIR
9.Carefully remove 2 screws securing face plate to
tachometer.
10.Release warning light housing from tachometer
circuit board.
11.Carefully (to avoid damage to tachometer needle
and spindle), tilt and remove warning light
housing.
12.Remove 2 warning light bulbs.Refit
13.Reverse removal procedure.
14.Fit new warning light bulbs.
15.Carefully fit warning light housing, ensuring that
locating pegs engage correctly and that retaining
clips lock housing into position.
16.Ensure that tachometer needle is on the correct
side of its stop.
17.Fit instrument binnacle.
See ELECTRICAL,
Repair, instrument binnacle.

75SUPPLEMENTARY RESTRAINT SYSTEM
14
REPAIR AIRBAG HARNESS
Service repair no - 86.70.63
Remove
1.Remove driver's airbag.
See driver's airbag
module.
2.Remove passenger's airbag.See passenger's
airbag module.
3.Remove dash panel assembly.See CHASSIS
AND BODY, Repair, dash panel assembly
4.Remove heater blower unit.See HEATING
AND VENTILATION, Repair, blower motor
unit - heater and air conditioning.
5.Remove heater and cooler unit.See AIR
CONDITIONING, Repair, heater and cooler
unit
Pre 97 MY
6.Remove 3 screws securing expansion tank and
position expansion tank aside.
7.Disconnect multiplug from each crash sensor.
8.Release airbag harness from clips and ties along
the bulkhead and each valance.
9.Displace airbag harness grommet to inside of
bulkhead and feed harness through bulkhead.
All Models
10.Disconnect multiplug from airbag control unit.
11.Release airbag harness from under carpet.
12.Release ties securing harness along toeboard.
13.Disconnect steering wheel airbag multiplug.
14.Release airbag harness from driver's side and
remove.
Refit
15.Reverse removal procedure.
CAUTION: Ensure harness is correctly
routed in harness protector and that all
securing clips and ties are correctly
engaged and harness is undamaged. Ensure all
connections are fully engaged and retained by
their latches.

SUPPLEMENTARY RESTRAINT SYSTEM
15
REPAIR AIRBAG MANUAL DEPLOYMENT
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
separate procedure.
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.
Deployment tool SMD 4082/1 self test procedure
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.
Deployment with module fitted to vehicle
These guidelines are written to aid authorised
personnel to carry out the safe disposal of the airbag
module when fitted to the vehicle.
WARNING: Only use the LAND ROVER
approved deployment equipment. Deploy
airbag module in a well ventilated
designated area. Ensure airbag module is not
damaged or ruptured before deploying.
1.Carry out deployment tool self test.
2.Release 2 turnbuckles securing lower panel to
dash, remove lower panel.

75SUPPLEMENTARY RESTRAINT SYSTEM
16
REPAIR
3.Knee bolster (where fitted); Remove 4 screws
and withdraw kneebolster.
4.Release airbag harness to column harness
connector from bracket.
5.Disconnect airbag harness connector from
column harness.
WARNING: Ensure tool is not connected to
battery.
6.Connect flyleadSMD 4082/5to column harness
connector.
7.Connect flyleadSMD 4082/5to toolSMD
4082/1.
WARNING: Ensure airbag module is
secure within steering wheel.
8.Connect toolSMD 4082/1to battery.
WARNING: Ensure all personnel are
standing at least 15 metres (50 ft) away
from vehicle.

75SUPPLEMENTARY RESTRAINT SYSTEM
18
REPAIR
WARNING: Ensure tool SMD 4082/1 is not
connected to battery.
4.Secure airbag module to toolSMD 4082/2.
Ensure module is correctly secured using both
fixings.
5.Ensure airbag module mounting brackets are
secure.
6.Connect flyleadSMD 4082/4to airbag module.
7.Connect flyleadSMD 4082/4to toolSMD
4082/1.
WARNING: Do not lean over module whilst
connecting.
8.Connect toolSMD 4082/1to battery.
WARNING: Ensure all personnel are
standing at least 15 metres (50 ft) away
from module.

75SUPPLEMENTARY RESTRAINT SYSTEM
20
REPAIR
5.Position airbag module to toolSMD 4082/6.
Ensure module is correctly secured using all
fixings.
6.Ensure airbag module mounting brackets are
secure.
WARNING: Ensure tool SMD 4082/1 is not
connected to battery.
7.Connect flyleadSMD 4082/5to airbag module.
8.Connect flyleadSmd 4082/5to toolSMD 4082/1
WARNING: Do not lean over module whilst
connecting.
9.Connect toolSMD 4082/1to battery.
WARNING: Ensure all personnel are
standing at least 15 metres (50 ft) away
from module.

SUPPLEMENTARY RESTRAINT SYSTEM
21
REPAIR
10.Press both operating buttons to deploy airbag
module.
11. DO NOTreturn 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 transport airbag module in
the vehicle passenger compartment. DO
NOT re-use or salvage any parts of the
airbag system.AIRBAG DIAGNOSTIC CONTROL UNIT - SPS SRS
Service repair no - 76.74.03
Remove
1.Remove centre console.
See CHASSIS AND
BODY, Repair, centre console.
2.Disconnect connector from control unit.
3.Remove 2 Torx bolts securing control unit to
body.
4.Remove control unit.
Refit
5.Position control unit to body, fit Torx bolts and
tighten to
10 Nm (7 lbf ft).
6.Connect control unit connector and secure.
7.Fit centre console.
See CHASSIS AND BODY,
Repair, centre console.
8.Check supplementary restraint system using
TestBook.

CHASSIS AND BODY
1
REPAIR FRONT DOOR
Service repair no - 76.28.01
Remove
1.Disconnect battery negative lead.
2.Detach the door seal at the lower section of the
'A' post.
3.Carefully remove the two retaining buttons from
the trim panel on the side of the footwell and
ease out the panel.
4.Disconnect the three multiplugs connecting the
door harness and speaker leads.
5.Detach the convoluted grommet from the 'A' post
and withdraw the door harness and speaker
leads.
6.Set the door in the open position without
engaging the check stay; then remove the roll
pin securing the check stay at the 'A' post.
WARNING: Instruction 7 MUST BE carried
out with assistance.
7.Remove the door hinge 'C' clips from the hinge
posts and with assistance carefully lift the door
from the vehicle.
Refit
8.Refit the door and secure the hinge posts with
the 'C' clips.
9.Locate the check stay to the bracket on the 'A'
post and secure with a new roll pin.
10.Feed the door harness and speaker leads
through the aperture in the 'A' post, fully open
the door and reconnect the multiplugs in the
footwell, take up the slack and refit the
convoluted grommet to the 'A' post.
11.Refit the footwell side panel.
12.Check the location of the door and the operation
of the door lock. If necessary, adjust the door
and striker.
13.The door can be adjusted up and down or in and
out of the opening by loosening the six screws
securing the hinges to the door, and by the
addition or removal of shims between the hinge
and door.
14.The door lock striker can be adjusted by
loosening the striker and moving it in the
appropriate direction or by adding and removing
spacing washers between the striker and 'B'
post.