2010 JAGUAR XFR ignition

Throttle Body303-05D: Accessory Drive - V8 S/C 5.0L PetrolSpecificationDescription and OperationComponent Location
OverviewRemoval and InstallationAccessory Drive Belt
Accessory Drive Belt Idler Pulley
Accessory Drive Belt Tensioner
Supercharger Belt Idler Pulley
Supercharger Belt Tensioner303-06C: Starting System - V8 5.0L Petrol/V8 S/C 5.0L PetrolSpecificationDescription and OperationComponent Location
Overview
System Operation and Component DescriptionDiagnosis and TestingStarting System
Starting System - Vehicles With: Smart KeyRemoval and InstallationStarter Motor303-07B: Engine Ignition - V8 5.0L Petrol/V8 S/C 5.0L PetrolSpecificationDescription and OperationComponent Location
Overview
System Operation and Component DescriptionDiagnosis and TestingEngine IgnitionRemoval and InstallationIgnition Coil-On-Plug - V8 S/C 5.0L Petrol303-08C: Engine Emission Control - V8 5.0L Petrol/V8 S/C 5.0L Petrol
Description and OperationComponent Location
Overview
System Operation and Component DescriptionDiagnosis and TestingEngine Emission Control303-12D: Intake Air Distribution and Filtering - V8 S/C 5.0L PetrolSpecification

Published: 11-May-2011
General Information - Diesel Fuel System Health and Safety Precautions
Description and Operation
WARNINGS:

Fuel may not give adequate warning before toxic or harmful effects arise.
Exposure to fuel can be harmful and can cause severe health damage or death.
Provide adequate ventilation when working on fuel systems.
Extreme care must be exercised when handling hot fluids. Always wash off spilled fluids from affected areas of skin
immediately.


Fuel must not be used as a cleaning agent.


Keep fuel containers tightly closed, out of direct sunlight and in a cool area. Keep away from heat sources, ignition
sources and oxidizing agents.


SKIN CONTACT: Fuel is mildly irritating to the skin and may cause dermatitis due to defatting effect. Remove
contaminated clothing. Wash affected areas of skin with soap and water. Seek medical attention for any persistent skin
irritation or abnormality. Wash contaminated clothing before reuse.


SKIN CONTACT: Excessive or prolonged skin contact with diesel fuel may cause serious skin disorders including skin
cancer.


EYE CONTACT: Fuel is mildly irritating to the eyes. Flush with plenty of running water, blinking as often as possible. Do
not force the eyelid open. Seek medical attention for any persistent eye irritation or abnormality.


SWALLOWED: Fuel is moderately toxic and tends to foam on vomiting. If drawn into the lungs, inflammation may
develop. Do not induce vomiting. If spontaneous vomiting occurs place the victim in a forward position to reduce the risk of
fuel being drawn into the lungs. Give nothing by mouth. If breathing but unconscious, place in the recovery position. If
breathing has stopped, apply artificial respiration. Seek immediate medical attention.


INHALED: Fuel is toxic to the respiratory and other body systems. Exposure may result in various symptoms including
drowsiness, unconsciousness or severe health damage. Move a victim to fresh air. Keep a victim warm and at rest. If
unconscious, place in the recovery position. If not breathing, apply artificial respiration. Give cardiac massage if necessary.
Seek immediate medical attention.
CAUTIONS:


Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute
cleanliness is observed when working with these components.


Make sure that the workshop area in which the vehicle is being worked on is as clean and as dust free as possible.
Make sure that non-plated tools are used.
Tools must be cleaned using a new brush and fresh suitable evaporative cleaning agent.


Make sure to use a steel topped workbench covered with clean, lint-free, non-flocking material.
Make sure that all parts removed from the vehicle are placed on the lint-free, non-flocking material.
Make sure that any protective clothing worn is clean and made from lint-free, non-flocking material.

Hydrofluorocarbon HFC High tension HT Hydrocarbon HC Idle Air Control IAC
Stepper motor driven device which varies the volume of air by-passing the
throttle to maintain the programmed idle speed Intake Air Temperature IAT Temperature of intake air Inertia Fuel Shut-off IFS
An inertia system that shuts off the fuel supply when activated by pre-determined force limits brought about by (e.g.) collision Input Shaft Speed ISS Indicates input shaft speed Key On, Engine Off KOEO Key On, Engine Running KOER Kilogram (mass) kg Kilogram (force) kgf Kilogram force per square
centimeter kgf/cm²
Kilometer km Kilometer per hour km/h Kilopascal kPa Kilovolt kV Knock Sensor KS
Sensor which detects the onset of detonation, and signals the ECM to
retard the ignition Liquid Crystal Display LCD
Optical digital display system, to which applied voltage varies the way the crystals reflect light, thereby modifying the display Lighting Control Module LCM Light Emitting Diode LED Low Tension LT
Primary circuit of the ignition system, linking the battery to the primary winding in the ignition coil Left-Hand LH Left-Hand Drive LHD Mass Air Flow MAF
System which provides information on the mass flow rate of the intake air
to the engine Manifold Absolute Pressure MAP Absolute pressure of the intake manifold air Manifold Absolute Pressure and Temperature MAPT
Malfunction Indicator Lamp MIL
A required on-board indicator to alert the driver of an emission related
malfunction Meter (measurement) m Metric (screw thread, e.g. M8) M Farad F Unit of electrical capacitance Millimeter mm Millimeter of mercury mmHg Millisecond ms Model year MY Newton N SI unit of force. 1 N = 0.2248 pounds force Newton Meter Nm SI unit of torque. Must not be confused with nm (nanometer) Negative Temperature
Coefficient NTC
Naturally aspirated N/A
Fuelling system using intake air at atmospheric pressure; not supercharged or turbocharged Noise, Vibration and Harshness NVH North American Specification NAS Vehicles for sale in the USA and Canadian markets On-Board Diagnostic OBD
A system that monitors some or all computer input and output control
signals. Signal(s) outside the pre-determined limits imply a fault in the system or a related system Oxides of Nitrogen Nox Oxygen Sensor O2S A sensor which detects oxygen content in the exhaust gases On-board Refuelling Vapour Recovery ORVR
Output State Control OSC Output Shaft Speed OSS Passenger Air Bag Deactivation PAD Pulsed Secondary Air Injection PAIR Passive Anti-Theft System PATS Positive Crankcase Ventilation PCV Parameter Identification PID
An index number referring to a parameter within a module without knowledge of its storage location Park/Neutral Position PNP Pulse Width Modulation PWM Programmable Electronic
Control Units System PECUS
Process whereby a common ECM is programmed on the production line to
suit the market requirements of a particular vehicle

Do not empty fuel while working in a workshop or a pit
Ensure that working area is well ventilated
Ensure that any work on the fuel system is only carried out by experienced and well qualified maintenance personnel
Ensure that fume extraction equipment is used where appropriate


Fume extraction equipment must be in operation when solvents are used e.g. Trichloroethane, white spirit, sbp3,
methylene chloride, perchlorethylene. Do not smoke in the vicinity of volatile degreasing agents.

Whenever possible, use a ramp or pit whilst working beneath a vehicle, in preference to jacking. Position chocks at the wheels
as well as applying the parking brake. Never rely on a jack alone to support a vehicle. Use axle stands, or blocks carefully
placed at the jacking points, to provide a rigid location. Check that any lifting equipment used has adequate capacity and is
fully serviceable. Ensure that a suitable form of fire extinguisher is conveniently located. When using electrical tools and
equipment, inspect the power lead for damage and check that it is properly earthed. Disconnect the earth (grounded) terminal
of the vehicle battery. Do not disconnect any pipes of the air conditioning refrigeration system unless you are trained and
instructed to do so. A refrigerant is used which can cause blindness if allowed to come into contact with the eyes. Ensure that
adequate ventilation is provided when volatile degreasing agents are being used.

Adhere strictly to handling and safety instructions given on containers and labels. Keep oils and solvents away from naked
flames and other sources of ignition. Do not apply heat in an attempt to free seized nuts or fittings; as well as causing
damage to protective coatings, there is a risk of damage from stray heat to electronic equipment and brake lines. Do not leave
tools, equipment, spilt oil etc. around the work area. Wear protective overalls and use barrier cream when necessary.

Environmental Protection

In some countries it is illegal to pour used oil onto the ground, down sewers or drains, or into water courses. The burning of
used engine oil in small space heaters or boilers is not recommended unless emission control equipment is installed. Dispose
of used oil through authorized waste disposal contractors, to licensed waste disposal sites or to the waste oil reclamation
trade. If in doubt, contact the Local Authority for advice on disposal facilities.

Published: 11-May-2011
General Information - Petrol and Petrol-Ethanol Fuel Systems Health and
Safety Precautions
Description and Operation

WARNINGS:


Fuel may not give adequate warning before toxic or harmful effects arise.
Exposure to fuel can be harmful and can cause severe health damage or death.
Extreme care must be exercised when handling hot fluids. Always wash off spilled fluids from affected areas of skin
immediately.


Highly flammable mixtures are always present and may ignite when working on fuel systems. Do not allow naked flames,
sparks or lighted substances to come near fuel related components.


Fuel must not be used as a cleaning agent.


Keep fuel containers tightly closed, out of direct sunlight and in a cool area. Keep away from heat sources, ignition
sources and oxidizing agents.


SKIN CONTACT: Excessive or prolonged skin contact with diesel fuel may cause serious skin disorders including skin
cancer.


SKIN CONTACT: Fuel is mildly irritating to the skin and may cause dermatitis due to defatting effect. Remove
contaminated clothing. Wash affected areas of skin with soap and water. Seek medical attention for any persistent skin
irritation or abnormality. Wash contaminated clothing before reuse.


EYE CONTACT: Fuel is mildly irritating to the eyes. Flush with plenty of running water, blinking as often as possible. Do
not force the eyelid open. Seek medical attention for any persistent eye irritation or abnormality.


SWALLOWED: Fuel is moderately toxic and tends to foam on vomiting. If drawn into the lungs, inflammation may
develop. Do not induce vomiting. If spontaneous vomiting occurs place the victim in a forward position to reduce the risk of
fuel being drawn into the lungs. Give nothing by mouth. If breathing but unconscious, place in the recovery position. If
breathing has stopped, apply artificial respiration. Seek immediate medical attention.


INHALED: Fuel is toxic to the respiratory and other body systems. Exposure may result in various symptoms including
drowsiness, unconsciousness or severe health damage. Move a victim to fresh air. Keep a victim warm and at rest. If
unconscious, place in the recovery position. If not breathing, apply artificial respiration. Give cardiac massage if necessary.
Seek immediate medical attention.
CAUTIONS:


Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute
cleanliness is observed when working with these components.


Make sure that the workshop area in which the vehicle is being worked on is as clean and as dust free as possible.
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Supplementary Restraint System (SRS) Precautions

WARNING: Do not install rear facing child seats in the front passenger seat.

The SRS contains components which are potentially hazardous to service personnel if not handled correctly. The following
guidelines and precautions are intended to alert personnel to potential sources of danger and emphasise the importance of
ensuring the integrity of the SRS components installed to the vehicle.


WARNING: The following precautions MUST be adhered to when working on the SRS system:
The correct procedures must always be used when working on SRS components.
Persons working on the SRS system must be fully trained and have been issued with the safety guidelines.
The airbag modules contain extremely flammable and hazardous compounds. Contact with water, acids or heavy
metals may produce harmful or explosive results. Do not dismantle, incinerate or bring into contact with electricity
before the unit has been deployed.
Always replace a seat belt assembly that has withstood the strain of a severe vehicle impact or if the webbing
shows signs of fraying.
Always disconnect the vehicle battery before carrying out any electric welding on a vehicle installed with an SRS
system.


CAUTION: Do not expose airbag modules or seat belt pre-tensioners to temperatures exceeding 85° C (185° F).

It should be noted that these precautions are not restricted to operations performed when servicing the SRS system. The same
care should be exercised when working on ancillary systems and components located in the vicinity of SRS components; these
include but are not limited to:

Steering wheel airbag, rotary coupler.
Passenger front airbag.
Head airbag modules - front and rear.
Seat belt pre-tensioners.
SRS harnesses, link leads and connectors.
Side (thorax) air bags.
Making the system safe

Before working on or in the vicinity of SRS components, make sure the system is rendered safe by performing the following
operations:

Remove the ignition key.
Disconnect battery, earth lead first.
Wait 2 minutes for the SRS power circuit to discharge before commencing work.


NOTE: The SRS uses energy reserve capacitors to keep the system active in the event of electrical supply failure under
crash conditions. It is necessary to allow the capacitors sufficient time to discharge (2 minutes) in order to avoid the risk of
accidental deployment.
Installation

In order to make sure system integrity, it is essential that the SRS system is regularly checked and maintained so that it is
ready for effective operation in the event of a collision. Carefully inspect SRS components before installation. Do not install a
part that shows signs of being dropped or improperly handled, such as dents, cracks or deformation.


WARNING: The integrity of the SRS systems is critical for safety reasons. Make sure the following precautions are always
adhered to:
Do not install accessories or other objects to trim panels which cover ITS airbags.
Never install used SRS components from another vehicle or attempt to repair an SRS component.
When repairing an SRS system, only use genuine new parts.
Never apply electrical power to an SRS component unless instructed to do so as part of an approved test
procedure.
Special fixings are necessary for installing an airbag module – do not use other fixings and make sure that all
fixings are tightened to the correct torque.
Always use new fixings when replacing an SRS component.

CAUTIONS:
Take care not to trap airbag modules when installing interior trim components.
Make sure SRS components are not contaminated by oil or grease.
NOTES:


Following seat belt pre-tensioner deployment, the seat belts can still be used as conventional seat belts but will need to

1
Set the ignition switch to the 0 position 2
Set the ignition switch to the II position 3
The procedure step requires the aid of the specified number of supporting technicians 4
Self contained breathing apparatus 5
General prohibition used in combination with another symbol

General Information - Road/Roller Testing
Description and Operation Published: 11-May-2011

Road or roller testing may be carried out for various reasons and a procedure detailing pre-test checks, through engine starting
and stopping, pre-driving checks, on-test checks to final checks on completion of the test is given in this section.

Unless complete vehicle performance is being checked, the full road test procedure need not be carried out. Instead, those
items particularly relevant to the system/s being checked can be extracted.

Pre - Test Checks


WARNING: If the brake system hydraulic fluid level is low, pedal travel is excessive or a hydraulic leak is found, do not
attempt to road test the vehicle until the reason for the low fluid level, excessive pedal travel or hydraulic leak is found and
rectified.

It is suggested that pre-test checks, and functional tests of those systems/circuits which affect the safe and legal operations
of the vehicle, such as brakes, lights and steering, should always be carried out before the road or roller test.

Engine oil level
Engine coolant level
Tires, for correct pressure, compatible types and tread patterns, and wear within limits
There is sufficient fuel in the tank to complete the test
All around the engine, transmission and under the vehicle for oil, coolant, hydraulic and fuel leaks. Make a note of any
apparent leaks and wipe off the surrounding areas to make it easier to identify the extent of the leak on completion of
the test
Starting the Engine


CAUTION: On initial drive away from cold and within the first 1.5 km (1 mile), do not depress accelerator pedal beyond
half travel until the vehicle has attained a minimum speed of 25 km/h (15 miles/h). Never operate at high engine speed or
with the accelerator pedal at full travel whilst the engine is cold.
With the ignition switched off, check:
The parking brake is applied
The transmission selector lever is in Park
All instrument gauges (except fuel gauge) read zero

With the ignition switched on, check:

Ignition controlled warning lamps come on
Engine coolant temperature gauge registers a reading compatible with the engine coolant temperature
Fuel gauge registers a reading appropriate to the fuel level in the tank
The operation of the parking brake and brake fluid level warning lamps

On Road or Roller Test Check:


CAUTION: If road testing, check the brake operation while still travelling at low speed before continuing with the test. If
the brakes pull to one side, or appear to be otherwise faulty, do not continue with the road test until the fault has been found
and rectified.
Initial gear engagement is smooth
Parking brake control operates smoothly and the parking brake releases quickly and completely
Transmission takes up the drive smoothly, without judder
The engine power output is satisfactory, full power is achieved, acceleration is smooth and pedal operation not stiff or
heavy, and engine speed returns to idle correctly
There is no excessive or abnormally colored smoke from the engine under normal driving, heavy load or overrun
conditions
Steering operation, including power steering, is smooth, accurate, not excessively heavy or with excessive free play or
vibration. Does not pull to one side and self centres smoothly after cornering
Speedometer, oil pressure warning lamp, coolant temperature gauge and tachometer register the correct readings or
operate correctly
Switches and controls operate smoothly and positively, warning lamps operate correctly and the direction indicator
control self cancels when the steering is returned to the straight ahead position
Heating and ventilation systems work correctly and effectively
Brake operation and efficiency

Brake Testing


WARNING: When brake testing, avoid breathing the smoke or fumes from hot brakes, this may contain asbestos dust
which is hazardous to health, see Health and Safety Precautions.