steering wheel LAND ROVER DEFENDER 1996 Repair Manual

84WIPERS AND WASHERS
6
REPAIR WINDSCREEN WIPER WHEEL BOXES - NON AIR
CONDITIONED VEHICLES
Service repair no - 84.15.25
Remove
1.Disconnect battery.
2.Remove wiper arms
See Windscreen wiper
arms.
3.Remove wiper motorSee Wiper motor and
drive rack - vehicle with air conditioning, LH
drive
.
4.Remove instrument housing, fascia crash pad,
and ventilator grille panel.
5.Slacken steering column support rod lower
fixing.6.Remove steering column upper support fixing.
7.Slacken nuts to release back plates from LH and
RH wheel boxes.
8.Remove drive rack tubes.
9.Slacken grub screws and remove wiper arm
adaptors.
10.Remove LH and RH wheelbox spindle nuts.
11.Remove wheel box assemblies from vehicle.

WIPERS AND WASHERS
7
REPAIR Refit
NOTE: During reassembly all fixings
related to wiper motor and wheelboxes are
finger tightened only, until all components
are correctly aligned.
12.Fit wheelboxes to bulkhead and secure with
retaining nuts and washers.
13.Fit drive rack tubes to wheelboxes.
14.Apply grease to drive rack and wheelboxes.
15.Align wiper motor and mounting pad, secure with
retaining strap and tighten drive tube nut.
16.Fully tighten wheelbox back plate nuts.
17.Fully tighten both wheelbox spindle nuts.
18.Fit wiper arm adaptors and secure with grub
screw.
19.Before refitting panels fit wiper blades, connect
multi-plug and earth lead, reconnect battery and
check wiper operation.
20.If satisfactory, secure steering column upper and
lower fixings and tighten to correct torque.
21.Fit ventilator grille panel, fascia crash pad,
instrument housing and all other components
removed to gain access to wiper motor and
wheelboxes.

84WIPERS AND WASHERS
8
REPAIR WINDSCREEN WIPER WHEELBOXES - AIR
CONDITIONED VEHICLES
Service repair no - 84.15.25/20
Remove
1.Disconnect battery.
2.Remove wiper motor and drive rack
See Wiper
motor and drive rack - air conditioned
vehicles.
3.Remove centre and LH fascia top crash rail
support bracket fixings.
4.Remove both demister vents from ducts.
5.Remove RH demister vent hose from duct.
6.Remove RH vent demister vent fixing and pivot
vent and hose aside.
7.Remove demister vent top duct.8.Release steering column upper and lower
support rods.
9.Slacken LH and RH wheelbox nuts and remove
drive tubes from wheelboxes.
10.Remove wiper arm splined adaptor.
11.Remove spacer, where fitted, early vehicles
only.
12.Remove nuts securing left and RH wheel boxes
and withdraw wheelboxes from bulkhead.
NOTE: During assembly all fixings related
to wiper motor and wheelboxes are finger
tightened only until all components are
correctly aligned.

WIPERS AND WASHERS
9
REPAIR 13.Fit wheelboxes to bulkhead.
14.Fit drive tubes to wheelboxes.
15.Feed drive rack through tubes until fully seated
in both wheelboxes.
16.Secure drive tube nut to wiper motor.
17.Fit wiper motor strap and earth lead.
18.When all components are correctly aligned, fully
tighten wheelboxes nuts to secure drive tubes.
Tighten wheelbox to bulkhead nuts.
19.Fully tighten drive tube nut to wiper motor and
motor strap screws.
20.Connect multiplug to wiper motor and earth lead
to strap tag.
21.Fit spacer, where used, early vehicles only.
22.Fit wiper arm adaptors.
23.Reconnect battery and check operation of wiper
motor and drive assembly and wheelboxes.
24.Disconnect battery.
25.Fit steering column upper and lower supports.
Tighten fixings to correct torque.
26.Fit demister vent top duct.
27.Secure RH demister vent and hose.
28.Fit LH and RH demister vents to ducts.
29.Fit centre and LH fascia top crash rail support
brackets.
30.Fit all other components removed to gain access
to wiper motor and wheelboxes.
31.Reconnect battery, check wiper motor operation
again and adjust wiper arms, if necessary.REAR WIPER MOTOR
Service repair no - 84.35.12
Remove
1.With assistance, unscrew 3 retaining nuts and
remove spare wheel from rear door mounting
studs.
2.Lift wiper arm end cap to gain access to securing
nut.
3.Remove nut and withdraw wiper arm from drive
spindle.
4.Remove retaining nut, plain washer and rubber
washer securing wiper motor drive spindle to
door.
5.Remove 2 screws and remove cover from wiper
motor mounting bracket.
6.Disconnect wiper motor harness multi-plug.
7.Remove bolt, with rubber washer, and detach
wiper motor, complete with mounting bracket,
from rear door.

ELECTRICAL
3
REPAIR ELECTRONIC CONTROL UNIT (ECU)
Service repair no - 86.55.85
Remove
1.Remove LH front seat cushion.
2.Release retaining clip and remove battery
access cover.
3.Slacken battery negative lead clamp bolt.
4.Turn starter switch 'on'.
5.Turn starter switch 'off' and remove key.
6.Disconnect battery negative lead.
NOTE: Operation 6 needs to be carried out
within 15 seconds to avoid activating
battery backed-up alarm sounder, if fitted.
7.Remove steering wheel
See STEERING,
Repair, Steering wheel.
8.Remove 4 screws securing instrument panel to
fascia cowl
See INSTRUMENTS, Repair,
Instrument panel.
9.Pull instrument panel away from fascia cowl and
disconnect speedometer cable, multi-plugs,
alarm LED plug lead, heated rear screen lead,
gearbox oil temperature lead and immobiliser
warning light leads.
10.Remove instrument panel.
11.Remove 2 screws securing ECU to fascia cowl
(LH drive shown). On RH drive vehicles ECU is
positioned lower down, on vertical face of fascia
panel.
12.Release ECU from fascia cowl and disconnect
both multi-plugs.
13.Remove ECU.
NOTE: A new ECU must be initialised
using TestBook.
Refit
14.Position ECU at fascia cowl and reconnect both
multi-plugs.
15.Locate ECU on mounting face of fascia cowl and
secure with 2 screws.
16.Position instrument panel to fascia cowl and
reconnect immobiliser warning light leads,
gearbox oil temperature lead, heated rear screen
lead, alarm LED plug lead, multi-plugs and
speedometer cable.
17.Secure instrument panel to fascia cowl with 4
screws
See INSTRUMENTS, Repair,
Instrument panel.
18.Fit steering wheelSee STEERING, Repair,
Steering wheel.
19.Reconnect battery negative lead.
20.Fit battery access cover.
21.Fit LH seat cushion.

ELECTRICAL
5
REPAIR PASSIVE COIL
Service repair no - 86.77.35
Remove
1.Remove LH front seat cushion.
2.Release retaining clip and remove battery
access cover.
3.Slacken battery negative lead clamp bolt.
4.Turn starter switch 'on'.
5.Turn starter switch 'off' and remove key.
6.Disconnect battery negative lead.
NOTE: Operation 6 needs to be carried out
within 15 seconds to avoid activating
battery backed-up alarm sounder, if fitted.
7.Remove steering wheel
See STEERING,
Repair, Steering wheel.
8.Remove 4 screws securing instrument panel to
fascia cowl
See INSTRUMENTS, Repair,
Instrument panel.
9.Pull instrument panel away from fascia and
disconnect speedometer cable, multi-plugs,
alarm LED plug lead, heated rear screen lead,
gearbox oil temperature lead and immobiliser
warning light leads.
10.Remove instrument panel.
11.Remove 7 screws securing upper and lower
halves of nacelle to steering column mounting
bracket
See STEERING, Repair, Steering
column nacelle.
12.Release multi-switch gaiters from both sides of
nacelle.
13.Remove nacelle upper and lower halves from
steering column; collect blanking grommet from
RH side.
14.Disconnect multi-plug and remove passive coil
from starter switch.
Refit
15.Feed passive coil plug lead into fascia cowl area
and reconnect multi-plug .
16.Fit coil on starter switch.
17.Position nacelle upper and lower halves to
steering column mounting bracket and secure
with 7 screws. Do not fully tighten screws at this
stage
See STEERING, Repair, Steering
column nacelle.
18.Check that passive coil is still fitted correctly on
starter switch.
19.Check fit of nacelle at starter switch and steering
column and fully tighten fixing screws.
20.Fit multi-switch gaiters to both sides of nacelle
and check that blanking grommet is located.
21.Position instrument panel to fascia cowl area
and reconnect immobiliser warning light leads,
gearbox oil temperature lead, heated rear screen
lead, alarm LED plug lead, main harness multi-
plugs and speedometer.
22.Secure instrument panel to fascia cowl with 4
screws
See INSTRUMENTS, Repair,
Instrument panel.
23.Fit steering wheelSee STEERING, Repair,
Steering wheel.
24.Reconnect battery negative lead.
25.Fit battery access cover.
26.Fit LH seat cushion.
27.Test immobilisation and alarm system.

ELECTRICAL
9
REPAIR ALARM SOUNDER RELAY
Service repair no - 86.77.09
Remove
1.Remove screw and lift off LH door check strap
cover.
2.Remove 3 screws and lower wiper motor cover
from fascia bulkhead, (on RH drive models first
remove grab handle).
3.Slide relay multi-plug from retaining bracket and
remove relay.
Refit
4.Secure multi-plug to mounting bracket and fit
new relay.
5.Position wiper motor cover and secure with 3
screws.
6.On RH drive models fit grab handle.
7.Fit door check strap and secure with screw.ANTI-THEFT ALARM INDICATOR LIGHT
Service repair no - 86.45.61
Remove
1.Remove LH front seat cushion.
2.Release retaing clip and remove battery access
cover.
3.Slacken battery negative lead clamp bolt.
4.Turn starter switch 'on'.
5.Turn starter switch 'off' and remove key.
6.Disconnect battery negative lead.
NOTE: Operation 6 needs to be carried out
within 15 seconds to avoid activating
battery backed-up alarm sounder, if fitted.
NOTE: If an alarm sounder without battery
back-up is fitted, it is not necessary to
disconnect battery.
7.Remove steering wheel
See STEERING,
Repair, Steering wheel.
8.Remove 4 screws securing instrument panel to
fascia cowl.
9.Pull instrument panel away from fascia and
disconnect speedometer cable, if necessary.
10.Disconnect alarm indicator light plug lead.
11.Press in retaining lugs and withdraw indicator
light from fascia panel.

86ELECTRICAL
10
REPAIR Refit
12.Fit alarm indicator light into fascia panel and
reconnect plug lead.
13.Reconnect speedometer cable and fit instrument
panel to fascia cowl.
14.Fit steering wheel
See STEERING, Repair,
Steering wheel.
15.Reconnect battery negative lead.
16.Fit battery access cover.
17.Fit LH seat cushion.ALARM SYSTEM FUSE
Service repair no - 86.77.04
Remove
1.Remove LH front seat cushion.
2.Release retaining clip and remove battery
access cover.
3.Slacken battery negative lead clamp bolt.
4.Turn starter switch 'on'.
5.Turn starter switch 'off' and remove key.
6.Disconnect battery negative lead.
NOTE: Operation 6 needs to be carried out
within 15 seconds to avoid activating
battery backed-up alarm sounder, if fitted.
NOTE: If an alarm sounder without battery
back-up is fitted, it is not necessary to
disconnect battery.
7.Remove steering wheel
See STEERING,
Repair, Steering wheel.
8.Remove 4 screws securing instrument panel to
fascia cowl
See INSTRUMENTS, Repair,
Instrument panel.
9.Pull instrument panel away from fascia and
disconnect speedometer cable, main harness
multi-plugs, alarm LED plug lead, heated rear
screen leads, gearbox oil temperature lead and
immobiliser warning light lead.
10.Remove instrument panel.
11.Remove alarm system 15 amp (blue) fuse from
holder located behind starter switch.

ELECTRICAL
11
REPAIR REV: 05/99 Refit
12.Fit new fuse.
13.Position instrument panel to fascia cowl area
and reconnect immobiliser warning light leads,
gearbox oil temperature lead, heated rear screen
leads, alarm LED plug lead, main harness
multi-plugs and speedometer cable,
14.Secure instrument panel to fascia cowl with 4
screws
See INSTRUMENTS, Repair,
Instrument panel.
15.Fit steering wheelSee STEERING, Repair,
Steering wheel.
16.Reconnect battery negative lead.
17.Fit battery access cover.
18.Fit LH front seat cushion.GENERATOR
Service repair no - 86.10.02
Remove
1.Disconnect battery.
2.Remove drive belt
See Auxiliary drive belt.
3.Unscrew 3 fixings, remove heat shield from rear
of generator, and disconnect electrical leads
from generator.
4.Remove generator bottom fixing bolt.
5.Remove long through bolt from top fixing and lift
generator from engine.
Refit
6.Fit generator to engine mounting bracket and
secure with top and bottom fixing bolts.
7.Connect electrical leads.
8.Fit heat shield.
9.Fit drive belt
See Auxiliary drive belt; Refit.
10.Reconnect battery.