2001 LAND ROVER FREELANDER heating

GENERAL DATA
04-33
Heating and Ventilation
Air Conditioning
PTC heater - Td4 engine - if fitted
⇒ Make/Type Catem, 900 Watt output, 12 volt supply, located in Hevac unit
FBH - Td4 engine - if fitted
⇒ Make/Type Webasto Thermotop C, self-regulating, 5 kW output
System CFC free, sealed, closed-loop system
Refrigerant HFC - R134a
Refrigerant charge quantity:
All models except LHD KV6
LHD KV6 models540 ± 25 grammes
430 ± 25 grammes
Compressor, up to 04MY (some very early 04MY
vehicles may be fitted with this type of compressor):
⇒ Type Denso - variable displacement, 7-cylinder swash plate unit
⇒ High Pressure Blow-off valve 35.3 bar (3.53 MPa, 512 lbf/in
2)
⇒ Displacement (Min.) 5%
⇒ Displacement (Max.) 95%
Compressor, 04MY onwards
⇒ Type Sanden PXV16 - variable displacement, 7-cylinder swash plate unit
⇒ High Pressure Blow-off valve 35.3 bar (3.53 MPa, 512 lbf/in
2)
⇒ Displacement (Min.) 3%
⇒ Displacement (Max.) 100%
Lubricating oil Nippon Denso ND-8
Evaporator thermostat:
⇒ Opens
⇒ Closes+2 °C (+36 °F)
-4 °C (+25 °F)
Condenser fan control PWM signal from ECM to cooling fan control unit
Refrigerant Pressure Sensor
Low pressure limit:
⇒ A/C on (pressure rising) 2.25 ± 0.2 bar (32.6 ± 2.9 lbf/in
2)
⇒ A/C off (pressure falling) 1.96 ± 0.2 bar (28.4 ± 2.9 lbf/in
2)
High pressure limit:
⇒ A/C off (pressure rising) 31.4 ± 2.0 bar (455.3 ± 29 lbf/in
2)
⇒ A/C on (pressure falling) 25.5 ± 2.0 bar (369.8 ± 29 lbf/in
2)

TORQUE WRENCH SETTINGS
06-32
Heating and Ventilation
TORQUE DESCRIPTION METRIC IMPERIAL
Air intake hose and bracket assembly to fuel burning heater bolts (Td4) 10 Nm 7.5 lbf.ft
Exhaust pipe clamp bolts (Td4) 5 Nm 3.5 lbf.ft
Fuel burning heater to body bolts (Td4) 8 Nm 6 lbf.ft
Fuel burning heater to mounting bracket bolts (Td4) 8 Nm 6 lbf.ft
Heater to fascia nuts 8 Nm 6 lbf.ft
Heater to bulkhead bolt 8 Nm 6 lbf.ft
Evaporator to bulkhead bolts 8 Nm 6 lbf.ft

RESTRAINT SYSTEMS
75-16 REPAIRS
8.Disconnect SRS connector from airbag
module.
9.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.
Refit
1.Position airbag module and connect SRS
connector to airbag module.
NOTE: If the airbag module is to be replaced,
the bar code of the new module must be
recorded.
2.Fit airbag to fascia and tighten Torx screws to
10 Nm (7 lbf.ft).
3.Align lower finisher to bracket.
4.Fit 4 screws securing lower finisher bracket.
5.Fit and secure lower finisher clips
6.Fit 2 screws securing airbag module to fascia.
7.Connect battery leads, earth lead last.
Diagnostic control unit (DCU)
$% 76.74.06
Remove
WARNING: It is imperative that before any
work is undertaken on the SRS system the
appropriate information is read thoroughly.
1.Make the SRS system safe.

+ GENERAL INFORMATION,
Supplementary restraint system
precautions.
2.Remove heater assembly.

+ HEATING AND VENTILATION,
REPAIRS, Heater unit.
3.Disconnect multiplug from DCU.
4.Remove 3 Torx bolts securing DCU to body and
remove DCU. Discard Torx bolts.
Refit
1.Fit DCU to body and secure with new bolts.
Tighten bolts to 9 Nm (7 lbf.ft).
2.Connect multiplug to DCU.
3.Fit heater assembly.

+ HEATING AND VENTILATION,
REPAIRS, Heater unit.
4.Connect battery leads, earth lead last.

SCREENS
REPAIRS 76-4-1
SCREENS REPAIRS
Windscreen
$% 76.81.01
The following equipment is required: Cutting wire
and handles, Windscreen repair kit, Sealer applicator
gun and Suction cups
Wear protective gloves when handling glass,
solvents and primers.
Wear suitable eye protection when removing and
refitting glass.
Remove
1.Remove air intake panel.

+ HEATING AND VENTILATION,
REPAIRS, Plenum - air intake.
2.Remove sun visors and sun visor retaining
clips.
3.Remove 'A' post upper trim casings.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Trim finisher - 'A' post - upper -
renew.
4.Remove retaining stud from front of headlining.
5.Remove interior mirror.
6.Fit protection to bonnet and areas around
screen.
7.Cover heater ducts with masking tape.
8.Cover interior of vehicle with protective sheet.
9.Make knife cut in sealant at bottom of 'A' post.
10.Insert cutting wire through previously made
knife cut and fit handles as shown, with
approximately 200 mm of wire between
handles.
11.Using suitable cutting wire, with assistance if
required, carefully cut sealer. Ensure that glass
is retained as last sealant is cut.
If multi-strand cutting wire is used, a sawing
action can be used to cut through heavy
sealant deposits around corners.
Use of a sawing action may overheat and
break single strand wire.
12.Attach suction cups and use assistance to
remove glass from body.
Lay glass on felt covered supports. Do not
stand on edge. Any chipping of glass edge
may develop into cracks.
13.Collect screen support blocks.

SCREENS
76-4-2 REPAIRS
Refit
1.Carefully remove excess sealer from body
leaving a smooth surface.
2.Use a vacuum cleaner to clear away any waste.
3.Original glass: Carefully cut back old sealer to
obtain a smooth surface without damaging
obscuration band on glass.
4.Fit spacer blocks to body.
5.With assistance, locate screen to body.
6.Apply masking tape reference marks to aid
fitment.
7.With assistance, remove screen and place
aside.
8.Clean frame and edge of screen with solvent.
Do not touch cleaned or primed surfaces
with fingers.
9.Apply etch primer to any bare metal on frame.
10.Apply bonding agent to screen and allow to
cure.
11.Apply primer over etch primer on frame.
12.Apply activator over old sealer on frame.
13.Allow activator to cure.
14.Fit pre-cut nozzle to sealer cartridge, remove lid
and shake out crystals, and install in applicator
gun.
Nozzle will need modification to achieve
required bead section.15.Apply a continuous bead of sealer around edge
of frame as shown.
16.Check for breaks and air bubbles in sealer.
17.With assistance, lift screen into place and align
to screen supports and tape. Raise screen up
to roof on ratchet support blocks. Lightly press
glass to fully seat sealer.
18.Remove protective covers and tape.
19.Test sealer for leaks, apply additional sealer if
necessary. If water is used, allow sealer to dry
before testing. Spray water around glass and
check for leaks. Mark any area that leaks. Dry
glass and sealer then apply additional sealer.
20.Fit 'A' post upper trim casings.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Trim finisher - 'A' post - upper -
renew.
21.Fit headlining retaining stud.
22.Fit sun visor retaining clips and sun visors.
23.Fit interior mirror.
24.Fit air intake panel.

+ HEATING AND VENTILATION,
REPAIRS, Plenum - air intake.
A curing time of 6 hours is desirable, during
this time leave a window open and do not
slam the doors. If the car must be used,
drive slowly.

HEATING AND VENTILATION
REPAIRS 80-1
HEATING A ND VENT ILATION REPAIRS
Controls - heater - up to 04MY
$% 80.10.02
Remove
1.Remove front console.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Console - front - up to 04MY.
2.Release air blend control cable from control
knob and abutment.
3.Release air distribution control cable from
control knob and abutment.
4.Disconnect multiplugs from all switches.
5.Disconnect illumination multiplug.
6.Remove heater controls.
7.Remove fan speed switch drive shaft.8.Remove 2 screws securing fan speed switch
and remove switch.
9.Remove 5 switches from heater controls.
Refit
1.Fit switches to heater control housing.
2.Fit fan speed switch and secure with screws.
3.Fit drive shaft to fan speed switch.
4.Fit heater control assembly to vehicle.
5.Connect switch and illumination multiplugs.
6.Connect air blend control cable to control knob
and abutment.
7.Connect air distribution control cable to control
knob and abutment.
8.Fit front console.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Console - front - up to 04MY.

HEATING AND VENTILATION
80-2REPAIRS
Controls - heater - from 04MY
$% 80.10.02
Remove
1.Remove the Radio/CD module.

+ IN CAR ENTERTAINMENT,
REPAIRS, Radio/CD - from 04MY.
2.Remove 4 screws securing heater controls to
fascia.
3.Move heater control assembly to access
cables.
4.Release air distribution cables from control
knobs and abutments.
5.Disconnect 3 multiplugs from heater control
assembly.
6.Remove heater controls.Refit
1.Fit heater control assembly to vehicle.
2.Connect multiplugs.
3.Connect heater control cables and secure to
abutment with clips.
4.Position heater control panel, fit and tighten
screws.
5.Fit Radio/CD module.
+ IN CAR ENTERTAINMENT,
REPAIRS, Radio/CD - from 04MY.
M80 0578

HEATING AND VENTILATION
REPAIRS 80-3
Servo - air recirculation
$% 80.10.18
Remove
1.Remove glove box.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Glove box.
2.Disconnect multiplug from servo.
3.Remove screw securing servo to evaporator
and remove servo.
Refit
1.Fit servo to evaporator and secure with screw.
2.Connect multiplug to servo.
3.Fit glove box.

+ INTERIOR TRIM COMPONENTS,
REPAIRS, Glove box.
Switch - recirculation control
$% 80.10.21
Remove
1.Remove 3 heater control knobs.
2.Remove 2 screws securing heater control
finisher to heater controls and remove finisher.
3.Release switch and disconnect multiplug.
4.Remove switch.
Refit
1.Fit recirculation switch to heater control panel
and connect multiplug.
2.Fit heater control finisher to heater controls and
secure with screws.
3.Fit heater control knobs.