2005 JAGUAR S TYPE steering wheel

JAGUARS-TYPEChassis
59
D.211.248
FRONT STEERING ARM requires a Service tool to assist removal. Low-
pressure hose connections are made using
Constant Tension (CT) clamps. Pinion hydraulic
connections are orientated with the bottom
connector low pressure with the longer nut, as
current vehicles.
The PAS fluid is for PAS only; it is not to be used
for transmissions. After manual filling, the system
must be bled using a vacuum pump to remove all
the air from the system to prevent system noises.
Fluid level is checked through a sight window on
the reservoir.
Components replaceable are complete pump,
steering rack, reservoir or hose assembly.
A non-serviceable 10-micron filter is located
within the reservoir to maintain fluid cleanliness
throughout the life of the vehicle. It is essential as
with all Jaguars that the system does not become
contaminated. Cap all ports on disassembly to
prevent contamination ingress. As with current
vehicles, the fluid and reservoir must be renewed
if any major component is replaced i.e. Rack,
pump or cooler.
The road wheels should be set straight ahead and
the steering wheel locked (using service tool
F7LC-3F732-BF) when removal and assembly of
the steering gear or intermediate shaft is required.
This is necessary to prevent damage to the air bag
clock spring within the steering upper column
assembly. The intermediate shaft can only be
assembled to its mating components in one
location. Steering wheel alignment can only be
achieved by adjustment at the tie-rods. A
dimensional check of the steering rack position
may be necessary to verify rack centre.
Steering Column
The steering column assembly is completely new
and uses no parts from previous Jaguar
assemblies:
¥ Construction of the upper column assembly is
based on the use of aluminium extrusions and
castings.
¥ A two shaft lower column assembly is used.
¥ The electronically controlled steering lock, the
steering column lock module (SCLM), is a
physically separate component from the
ignition switch which is fascia mounted.
¥ The dynamic stability control (DSC) steering
wheel position sensor is fitted to the upper
column assembly.
Steering Wheel
The steering wheel consists of a magnesium
armature with a central steel insert. The steering
column and wheel insert are splined with a flat so
that the wheel can only be fitted in one position.
Any misalignment of the steering wheel is
corrected by adjusting the tie rods. The splined
fitting also has a locking taper which requires the
use of a 2 legged puller to remove the wheel.
The steering wheel incorporates the the airbag
module, horn mechanism and the optional cruise
control and audio/phone switches.

JAGUARS-TYPEChassis
60
D.211.255
ELECTRICALLY ADJUSTABLE STEERING COLUMN
Adjustable Column Assembly
The electrically powered upper steering column
assembly provides adjustment for 16û of steering
wheel tilt and 50mm of reach (telescoping
movement) and also features automatic wheel tilt
on entry and exit. A combined joystick and on/off
switch on the side of the column shroud controls
the the tilt and reach movements (see page 106).
Where fitted, the two position memory system
stores settings for steering wheel tilt and reach
together with seat and mirror positions.
The upper column assembly comprises the
following :
¥ The fixed sub-assembly forms a supporting
outer enclosure for the column and consists
of two aluminium extrusions and a steel
stiffening plate bolted together with the lower
extrusion bolted to a lower casting. The
steering column runs in a bearing in the
lower casting which also carries the tilt and
reach drive motors. The complete column
assembly is fixed to the car cross beam via
four bolts to the lower extrusion.¥ The moving section consists of an aluminium
inner housing running on top and bottom ball
bearings within the fixed enclosure and
supporting the tilt head casting. The
telescoping upper section of the steering
column passes through this inner housing and
connects to the steering wheel shaft via a
universal joint located in the tilt head casting.
¥ The tilt and reach motors have integral
gearboxes which directly drive screw
actuators via flexible shafts.
¥ The tilt and reach position measuring
potentiometers, for the driver memorised
positions, are combined in a single
component with linear sliders which are
directly driven by the moving actuators.
¥ Connection to the lower steering column
assembly is via a rag joint (rubber Ôdo-nutÕ
type coupling).
¥ The dynamic stability control (DSC) sensor
ring is located on the column with the sensor
unit fixed to the drive motors (see section on
DSC).
Tilt Motor
Reach MotorRag Joint
SCLM
DSC Sensor Ring
DSC Sensor
Tilt Coupling
Tilt Pivot

JAGUARS-TYPEClimate Control
67 Pipework
The suction hose and liquid line are a one-piece
assembly. A single screw connects them to the air
conditioning unit manifold at the bulkhead. A
further screw fixing and push-in clip secures them
at the side of the engine bay. The liquid line fixed
to the cooling module then joins with a block
fitting and the suction hose connects with a quick
connect fitting and routes across the underneath
of the cooling module to the compressor. The
compressor suction and discharge hoses are also a
one piece assembly.
A pressure transducer is fitted to the discharge
hose as it connects to the rear of the condenser.
The high side charge port is situated on the
manifold connecting to the receiver drier whilst
the low side is adjacent to the compressor behind
the LH front wheel.
The compressor is a 9Occ scroll, which is variable
from 100% to 30%. Compressor is standard
specification to all vehicles although package
makes them unique to V6 and V8.
Air Distribution
Air distribution is as follows:
¥ Defrost duct integral with the fascia.
¥ Face vents, plenum, manifold, centre face
duct, side face duct, side window demist duct
are all sub-assembled into the fascia.
¥ Driver and front seat passenger foot ducts are
installed in the fascia after it has been fitted
to the vehicle.
¥ Rear foot ducts are fitted to the underframe.
¥ Rear face duct fitted to transmission tunnel.
¥ Rear face vent fitted to console.
¥ Extractor boxes fitted in rear quarter panels.
All flaps are electric servo controlled and
comprise:
¥ Fresh/recirculation - heater/evaporator unit.
¥ Cold air bypass - heater/evaporator unit.
¥ Foot flap - mounted on plenum.
¥ Defrost flap - mounted on plenum.
¥ Face flap - mounted on plenum.
Sensors, for operation of the system, are:
¥ Ambient temperature sensor - located behind
the lower front grille.
¥ Solar sensor - fitted to the top centre of the
fascia at the defrost grille
¥ In-car sensor - aspirated from the plenum
venturi sensor mounted inboard of the
steering column.¥ Two heater air outlet sensors
¥ One evaporator air outlet sensor
Servicing
Routine servicing consists of particle filter
replacement.
Replaceable items on the climate control system
are:
¥ Servo complete with linkages
¥ Sensors
¥ Evaporator and seals
¥ Heater core and seals
¥ Blower motor
¥ Impeller/blower motor wheel
¥ Hoses
¥ Registers/vents
¥ Ducts, except the defrost
¥ Defrost and side window demist grilles
¥ Control unit
¥ Compressor
¥ Water pump
¥ Water valve
¥ Receiver/drier
¥ Condenser
There are no panel diagnostics but PDU facility is
available with extensive capability, similar to
current XJ and XK Series.
System refrigerant is R134a. Vehicle charge weight
is 800 gms and charging is through the high side
charge port only.
Oil type is WSH-MIC231-B and refill quantity is
180 cc -220 cc.
Special tools are hose clamp pliers and air-
conditioning hoses spring lock de-coupler.
General information
Ensure that the grille at the base of the windshield
is kept clear of leaves, snow or other obstructions.
A solar sensor is mounted on top of the fascia, in
the centre of the defrost grille, and this should not
be covered.
The air conditioning system should be run briefly
at least once each week with a cold setting to
prevent the seals from drying out with subsequent
refrigerant leaks.
When the engine and vehicle interior are cold the
fan speed may be low until the engine has warmed
up, this avoids excessively cold air being blown
into the cabin.

JAGUARS-TYPEElectrical/Electronic
74The SCP communication network will remain
operational even with severing of one of the bus
wires. Communications will also continue if one
of the bus wires is shorted to ground or battery
positive voltage (B+), or if some , but not all,
termination resistors are lost.
Unlike the SCP communication network, the
ISO 9141 communication network will not
function if the wire is shorted to ground or battery
positive voltage (B+). Also, if one of the modules
on the ISO 9141 network loses power or shorts
internally, communication to that module will fail.
Control Modules
The vehicle control module functions are
described briefly below (for further information
refer to the relevant sections throughout the
Guide).
Anti Lock Brake/Traction Control and
Dynamic Stability Control, Control Modules
The anti-lock brake control module is connected
to the SCP communication network. The module
comes in two forms. The first type is the standard
equipped anti-lock brake system (ABS) with
traction control (TC). It controls the brake
pressure to the four wheels to keep the vehicle
under control while braking.
The second type of ABS is optional and is called
dynamic stability control (DSC). This control
module adds yaw sensors to the package to help
in sensing a loss of vehicle control.
Audio Control Unit
The audio control unit is connected to the SCP
communication network and also to the audio
control protocol (ACP) communication network.
The audio control unit communicates with the
compact disc and the cellular phone transceiver.
Driver Door Control Module (DDCM)
DDCM is connected to the SCP communication
network. The module controls many functions
including power windows, driver mirror, power
locks, and keyless remote entry.Driver Seat Control Module (DSCM)
The DSCM is connected to the SCP
communication network. The DSCM is located
under the driver seat and controls the seat
positions. The module also communicates with the
DDCM to control the driver seat memory
functions.
Control Module Locations
Key to illustration on following page:
1.Anti-lock brake system/Traction control
system or Dynamic stability control
(ABS/TCCM or DSCCM)
(non-handed)
2.Throttle actuator control module (TACM)
(non-handed)
3.Powertrain control module (PCM) (handed)
4.Air conditioning control module (A/CCM)
(non-handed)
5.Restraint control module (RCM) (non-handed)
6.Sliding roof control module (SRCM)
(non-handed)
7.Passenger seat heater control module
(PSHCM) (non-handed)
8.Rear electronic control module (RECM)
(non-handed)
9.Vehicle information control module (VICM)
(Japan only)
10.Adaptive damping control module (ADCM)
(non-handed)
11.Parking aid control module (PACM)
(non-handed)
12.Navigation control module (NCM)
(non-handed)
13.Vehicle emergency control module (VECM)
(non-handed)
14.Voice-activated control module (VACM)
(non-handed)
15.Cellular telephone control module (CTCM)
(non-handed)
16.Driver seat heater control module (DSHCM)
(non-handed)
17.Driver seat control module (DSCM) (handed)
18.Driver door control module (DDCM)
(handed)
19.Instrument pack (handed)
20.General electronics control module (GECM)
(non-handed)
21.Steering column lock module (SCLM) (handed)

JAGUARS-TYPEElectrical/Electronic
97
Trip Computer
The trip computer switchpack is mounted on the
instrument panel and messages are displayed on
the instrument pack display. The fitment is by a
clip fixing from the front. For removal it is
necessary to remove the center vent and push the
switchpack from the rear.
Trip computer functions are:
¥ Odometer
¥ Trip distance
¥ Range
¥ Average fuel consumption
¥ Current (INST) fuel usage
¥ Average speed
JOL.010
TRIP COMPUTER SWITCHPACK
Message Center
Driver information, messages, and data are given
on the message center panel which is a vacuum
fluorescent dot matrix display.
Various languages can be selected for message
display.
For the message center to operate the ignition
must be switched ON (position ÔIIÕ).
The message center displays:
The total distance covered by the vehicle.
Trip computer information.
Warning messages if system faults are detected.
Status messages to indicate changes in state of
certain vehicle functions.
Audio system information when steering wheel
switches are used (when fitted).
Messages
Most messages, when displayed, have an
associated warning light, red or amber, at the side
of the display which will come on to indicate the
message priority.
If more than one message is active, each is
displayed in turn for two seconds in order of
priority.
Messages take priority over the odometer reading
or trip computer data and, if active, will be
displayed when the ignition is switched ON.
The driver interacts with the message center
through the buttons on the trip computer
switchpack
Ignition Switch
The ignition switch is described in the ÔSecurity
and Locking SystemsÕ section.
JOL-035
MESSAGE CENTER

JAGUARS-TYPEElectrical/Electronic
98Reset/Clear - Two position rocker switch. Sets the selected trip to zero. Clear can be used to cycle
though: TRIP - ODOMETER - MESSAGES. Clear can hide messages on the message
center.
Mls/Km - Selects metric or imperial data. Also selects languages Those available are:
English, US English, German, Spanish, Italian, French, Dutch, Finnish, Swedish,
Brazilian/Portuguese and Japanese
Trip/Cycle - Successive presses of the switch will display each of the trip data items and the
odometer reading , in turn.
A/B - Selects either A or B trip memory.
Steering Wheel Switches
The multi-function controls on the steering wheel
comprise audio, phone and cruise control
switches.
Audio Controls
A. Audio mute and voice activation
B. Volume control
C. Radio waveband, cassette tape player and CD
tape player selection
D. Tuning/seek control:
Radio, steps through preset stations
Cassette, seeks tracks
CD, selects desired track
Note: Details on audio system usage is given in the
In-Car ÔAudio Systems HandbookÕ.
Phone Controls
A. Phone mode/mute - Mute audio, answer a
call, send/end a call and voice activation
(where fitted)
B. Volume control
C. Select number
D. Scrolling through memory
Note: Details on phone usage is given in the In-
Car ÔTelephone HandbookÕ.
Cruise Control
A. Resume - To resume the set speed retained in
the memory
B. Set - Sets speed or increases/decreases speed
if held when speed has been set
C. Cancel - Cancels cruise control but retains set
speed in memory
D. On/Off Readies cruise control for use or turns
cruise control off
A
D
C B AUDIO AND PHONE CONTROLS
CRUISE CONTROL CONTROLS
A
D CB
JOL.044
JOL.007

JAGUARS-TYPEElectrical/Electronic
111 Steering Column Lock
The steering column lock is remote from the
ignition switch and controlled electronically.
When the ignition key is removed from the
ignition switch the steering column lock is
engaged. The lock is disengaged when the key is
placed in the ignition switch.
The lock can be clearly heard as it engages and
disengages.
In rare circumstances it may be necessary to
gently turn the steering wheel from side to side to
release the steering column lock.
Ignition Switch
The fascia-mounted ignition switch, on the right-
hand side of the steering column, has four key
positions:
0Ignition OFF, and the only position in which
the key can be inserted or removed. When
the key is removed the steering lock is
engaged.
IAuxiliary position: this position allows use of
some electrical circuits, for example, window
operation.
The airbag system is activated when the
switch is turned to position ÔIÕ.
II Ignition ON: all electrical circuits except the
starter motor are activated. The key remains
in this position when driving.
III Start position: the starter motor is operated
for as long as the key is held in this position,
against spring pressure.
Smart Locking
This feature helps prevent locking the key in the
vehicle.
If the driverÕs door is open and an attempt is
made to lock the doors using the driverÕs door
interior locking lever, all doors will lock and the
driverÕs door only, will then become unlocked.
If the front passenger door locking lever is used to
lock the doors then all doors will become locked
and then unlocked. The vehicle can then be
locked using the key in the driverÕs door lock or a
key-ring transmitter.
Child Safety Locks
Child safety locks are fitted to the rear doors. The
operating lever is fitted above the door lock
mechanism.
To operate: Open the door and move the lever a
quarter turn. This immobilises the interior handle.
JOL.050
IGNITION SWITCH
JOL.048
The door can then only be opened using the
exterior door handle.
Open the door and move the lever to its original
position to remove the child lock feature.CHILD SAFETY LOCK

JAGUARS-TYPEElectrical/Electronic
116
Audio and Communications System
General
The Jaguar sound system is available in two
versions: the Base System and the Premium
System. The audio head unit with integral
amplifier is located in the center stack. The audio
system has a phone interface to access stored
numbers. The antenna module is located on the
vertical panel under the rear parcel shelf
(accessed from the LHS of the trunk), FM and AM
antenna elements are in the rear screen. Four
twin cone 5in x 7in (127mm x 178mm) door
speakers are a modular cassette type for ease of
assembly/disassembly. The assembly consists of a
driverÕs door module (driverÕs door only), speaker,
and wiring and is mounted to the inner door
moulding. A special seal is kept under tension to
avoid water ingress.
JOL.040
1. On/Off button and rotary control
2. Treble, bass, balance and fade selection buttons
3. Cassette tape player button
4. Cassette tape slot
5. Cassette tape eject button
6. CD player button
7. Waveband (AM/FM) selection and Auto-store button
8. Menu function button
9. Seek/tuning control
10. Preset selection buttons (1 to 6)11. Display
12. Program type button
13. Traffic Announcement button (RDS markets only)
14. Phone/Mute button
15. Dolby B button (base system only)
16. Digital signal processing (DSP) button
(Premium system only)
17. Shuffle button (non-RDS markets)
18. Compress button (non-RDS markets)The system is operated by the controls on the
fascia panel and the controls on the LH side of the
multi-function steering wheel (where fitted).
The radio has an alpha-numeric display which
shows information such as station frequency,
program service name, tape & track, CD and track,
phone mode and audio mute. Steering wheel
switch commands however, (when the steering
wheel switches are pressed) are shown on the
Instrument Pack message center.
The radio incorporates communication links with
Jaguar unique features: CD Autochanger, Cellular
Phone, Voice Activation and Navigation system.
Text messages relating to these features appear on
the display.
1
26 5 4 3
109 8 7
11 13 12 1814 16
15
17 AUDIO SYSTEM CONTROL PANEL