service LAND ROVER DISCOVERY 1995 Workshop Manual

AIR CONDITIONING
23
REPAIR REAR BLOWER MOTOR SWITCH
Service repair no - 82.26.15
Remove
1.Open rear door.
2.Release switch pack from headlining panel.
3.Disconnect 2 multiplugs and 2 Lucars from
switch pack.
4.Remove switch pack assembly.
5.Remove blower motor control knob.
6.Release 3 tags securing switch pack display
panel and remove panel.
7.Remove switch position illumination mask.
8.Release 3 tags securing blower motor switch to
switch pack.
9.Remove blower motor switch.
Refit
10.Fit blower motor switch and secure to tags.
11.Fit switch position illumination mask.
12.Fit display panel and secure to tags.
13.Fit blower motor control knob.
14.Position switch pack assembly, connect
multiplugs and Lucars and secure to headlining
panel.
15.Close rear door.

82AIR CONDITIONING
24
REPAIR BULB - REAR AIR CONDITIONING SWITCH
Service repair no - 82.26.16
Remove
1.Remove rear air conditioning switch.
See rear
air conditioning switch
2.Remove bulb from switch.
Refit
3.Fit NEW bulb to switch and secure.
4.Fit rear air conditioning switch.
See rear air
conditioning switch; Refit
BULB - REAR AIR CONDITIONING SWITCH PACK
Service repair no - 82.26.17
Remove
1.Release rear air conditioning switch pack from
headlining panel.
2.Release bulb holder from switch pack.
3.Remove bulb from bulb holder.
Refit
4.Fit NEW bulb to holder.
5.Secure bulb holder to switch pack.
6.Secure switch pack to headlining panel.

AIR CONDITIONING
25
REPAIR AIR DUCT - CENTRE - WITH REAR AIR
CONDITIONING FITTED - 5 DOOR
Service repair no - 82.26.18
Remove
1.Remove headlining.
See CHASSIS AND
BODY, Repair, headlining - with sun roof and
rear air conditioning fitted - 5 door
2.Release harness clip from centre air duct.
3.Remove 5 screws securing centre air duct to
body.
4.Remove centre air duct.
Refit
5.Position centre duct, fit screws and tighten.
6.Secure harness clip to centre air duct.
7.Fit headlining.
See CHASSIS AND BODY,
Repair, headlining - with sun roof and rear
air conditioning fitted - 5 door; Refit
UPPER TAIL DOOR AIR DUCT
Service repair no - 82.26.19
Remove
1.Remove rear door upper trim panel.
See
CHASSIS AND BODY, Repair, rear door
upper trim panel - with rear air conditioning
fitted
2.Remove 2 vents from trim panel.
3.Remove screw securing rear header duct to trim
panel.
4.Remove rear header duct.
Refit
5.Fit rear header duct to new trim panel and
secure with screw.
6.Fit vents to trim panel.
7.Fit rear door upper trim panel.
See CHASSIS
AND BODY, Repair, rear door upper trim
panel - with rear air conditionin fitted; Refit

82AIR CONDITIONING
26
REPAIR ALPINE LIGHT DUCT
Service repair no - 82.26.21
Remove
1.Remove evaporator to alpine light duct.
See
evaporator to alpine light duct
2.Remove rear door upper trim panel.See
CHASSIS AND BODY, Repair, rear door
upper trim panel - with rear air conditioning
fitted
3.Remove clip securing alpine light duct to body
flange.
4.Remove screw securing alpine light duct.
5.Manoeuvre alpine light duct from headlining and
'D' post finishers and remove duct.
Refit
6.Position alpine duct and manoeuvre into
position.
7.Fit and tighten screw securing alpine duct to
body.
8.Fit clip securing alpine duct to body flange.
9.Fit rear door upper trim panel.
See CHASSIS
AND BODY, Repair, rear door upper trim
panel - with rear air conditioning fitted; Refit
10.Fit evaporator to alpine light duct.See
evaporator to alpine light duct; Refit
EVAPORATOR TO ALPINE LIGHT DUCT
Service repair no - 82.26.22
Remove
1.Remove rear compartment lower trim panel.
See CHASSIS AND BODY, Repair, rear
compartment lower trim panel - lh - with rear
air conditioning fitted
2.Remove 4 clips securing duct to evaporator.
3.Release duct from evaporator.
4.Remove duct from alpine light.
Refit
5.Fit duct to alpine light.
6.Position duct to evaporator ensuring rear of duct
flange is positioned beneath body panel flange.
7.Fit clips securing duct to evaporator.
8.Fit rear compartment lower trim panel.
See
CHASSIS AND BODY, Repair, rear
compartment lower trim panel - lh - with rear
air conditioning fitted; Refit

AIR CONDITIONING
27
REPAIR BLOWER MOTOR RESISTOR - REAR
Service repair no - 82.26.23
Remove
1.Remove evaporator/blower motor assembly.
See evaporator/blower motor assembly -
rear
2.Disconnect multiplug from resistor.
3.Remove 2 screws securing resistor to blower
motor casing.
4.Remove resistor.
Refit
5.Fit resistor to blower motor casing and secure
with screws.
6.Connect multiplug to resistor.
7.Fit evaporator/blower motor assembly.
See
evaporator/blower motor assembly - rear;
Refit

WIPERS AND WASHERS
1
FAULT DIAGNOSIS WIPER MOTOR CHECKING
NOTE: These instructions apply to
windscreen and rear window wiper motor.
If unsatisfactory operation of wiping equipment is
experienced, a systematic check to determine fault
should be carried out:
1.Check blades for signs of excessive friction. This
reduces wiping speed of motor and cause
increased current draw which may damage
armature. Check by substitution.
2.Check windscreen wiper motor light running
current and speed with motor coupling link
disconnected from wiper shaft transmission
linkage.
Check rear window glass wiper motor with wiper
connected and glass wet. Connect an ammeter in
series with motor supply. Measure current
consumption when motor is switched on. Check
operating speed by timing speed of rotation of motor
coupling link. The results should compare with figures
given in 'General Specification Data'.
NOTE: If vehicle wiring connections are
disconnected and an alternative supply
source is applied it is essential that
correct polarity is observed. Failure to observe
this will cause motor to rotate in reverse direction,
which may result in limit switch contacts being
damaged.
3.If motor does not run satisfactorily or takes
higher than normal current, a fault exists and
must be remedied.
4.If current consumption and speed of motor are
satisfactory. A check should be carried out for
proper functioning of transmission linkage and
wiper arm shafts.
NOTE: Service parts are not available for
windscreen and rear window wiper motors
with exception of windscreen wiper rotary
connecting link.

WIPERS AND WASHERS
1
REPAIR WASHER RESERVOIR
Service repair no - 84.10.03.
Remove
1.Remove two bolts securing top of reservoir.
2.From underneath the wheelarch remove two
bolts securing base of reservoir.
3.Withdraw reservoir and disconnect tubing from
washer pumps and power wash.
4.Disconnect electrical leads from pumps.
Refit
5.Reverse removal procedure. 1 to 4.WASHER PUMP - WINDSCREEN, REAR WINDOW
OR POWER WASH
Service repair no - 84.20.21.
Remove
1.Remove washer reservoir.See Washer
reservoir
2.Disconnect washer tubing from pump.
3.Disconnect electrical leads from pump.
4.Pull top of pump away from its location in
reservoir and remove pump.
Note position of sealing gasket in reservoir.
Refit
5.Reverse removal procedure. 1 to 4.

84WIPERS AND WASHERS
2
REPAIR WINDSCREEN WASHER JETS
Service repair no - 84.10.09.
Remove
1.Disconnect washer tube from jet.
2.Remove nut and washer securing washer jet to
air intake cowl.
3.Remove jet.
Refit
4.Reverse removal procedure. 1 to 3.WINDSCREEN WASHER TUBES
Service repair no - 84.10.15.
Remove
1.Disconnect tubing from reservoir pump.
2.Disconnect tubing from washer jets.
3.Disconnect tubing from three-way tee piece.
4.Release tubing from retaining clip and withdraw.
Refit
5.Reverse removal procedure. 1 to 4. Ensuring the
tubing is not pinched or restricted.

WIPERS AND WASHERS
3
REPAIR WIPER ARMS - WINDSCREEN
Service repair no - 85.15.01.
Remove
1.Lift wiper arm end cap to gain access to securing
nut.
2.Remove nut and withdraw wiper arm from
splined boss.
Refit
3.Allow wiper motor to move to 'park' position.
4.Push arm onto splined boss, locating it so that
wiper blades are clear of windscreen rail.
5.Fit and tighten securing nut.
6.Push end cap over securing nut.
7.Operate wiper on a wet windscreen to ensure
blades do not over travel.WIPER ARM - REAR WINDOW
Service repair no - 84.35.01.
Remove
1.Remove plastic nut cover and wiper arm
securing nut.
2.Withdraw wiper arm and grommet from splined
boss.
Refit
3.Allow wiper motor to move to 'park' position.
4.Fit spacer and wiper arm to splined boss so that
the wiper blade is clear of rear window surround.
5.Fit and tighten securing nut.
6.Push plastic nut cover into position.
7.Check operation of wiper.

84WIPERS AND WASHERS
4
REPAIR WIPER BLADES
Service repair no - 84.15.05
Remove
1.Pull wiper blade away from screen.
2.Depress spring clip and withdraw blade from
hooked end of wiper arm.
Refit
3.Reverse removal procedure. 1 and 2.REAR WINDOW WASHER JET
Service repair no - 84.30.09
Remove
1.Turn washer jet in a clockwise direction to
release it from the rear quarter panel.
2.Remove rear quarter/speaker trim panel.
3.Feed washer tubing through rear quarter panel
to allow removal of washer jet.
4.Remove washer jet from tubing.
Refit
5.Reverse removal procedure. 1 to 4.
NOTE: The tubing run from the reservoir to
rear door washer jet differs between left
and right hand drive vehicles. On right
hand vehicles the tubing run is on the left hand
side of the roof. On left hand drive vehicles, the
right side.
See Description and operation,
Windscreen Wiper and Washer Operation