pinpoint JAGUAR XFR 2010 1.G Workshop Manual

and drive half shaft failure, which could cause serious personal injury and extensive vehicle damage. Failure to follow these
instructions may result in personal injury.


CAUTION: The suspension should not be allowed to hang free. When the CV joint is run at a very high angle, extra
vibration as well as damage to the seals and joints can occur.

The rear suspension lower arm should be supported as far outboard as possible. To bring the vehicle to its correct ride height,
the full weight of the vehicle should be supported in the rear by floor jacks. REFER to: (100-02 Jacking and Lifting)

Jacking (Description and Operation), Lifting (Description and Operation).
1. Raise and support the vehicle. REFER to: (100-02 Jacking and Lifting)
Jacking (Description and Operation), Lifting (Description and Operation).
2. Explore the speed range of interest using the Road Test Quick Checks as previously described.

3. Carry out a coast down in neutral. If the vehicle is free of vibration when operating at a steady indicated speed and
behaves very differently in drive and coast, a transmission concern is likely.

Note, however, that a test on the lift may produce different vibrations and noises than a road test because of the effect of the
lift. It is not unusual to find vibrations on the lift that were not found in the road test. If the condition found on the road can
be duplicated on the lift, carrying out experiments on the lift may save a great deal of time.

Exhaust Neutralization Procedure

1. Raise vehicle on lift and slacken all exhaust fixings.

2. With all fixings loose, neutralize the exhaust system.

3. Tighten all fixings to correct torque, starting at the rear-most point working towards the front of the vehicle.

Symptom Chart

Symptom Possible Cause Action High-speed shake
Wheel end vibration
Engine/transmission
Driveline GO to Pinpoint Test A. Tip-in moan
Air cleaner
Power steering
Powertrain
Engine mounts
Exhaust system GO to Pinpoint Test B. Idle boom/shake/vibration, or shudder
Cable(s)/hoses(s)
Intake air distribution and filtering system
Engine mounts
Exhaust system
Belt/pulleys GO to Pinpoint Test C. Wheel end vibration analysis
Suspension/rear drive halfshaft and CV joints
Tires/wheels
Wheel bearings
CV joint boots GO to Pinpoint Test D. Non-axle noise
Trim/mouldings
A/C system
Accessories GO to Pinpoint Test E. Pinpoint Tests


NOTE: These Pinpoint Tests are designed to take the technician through a step-by-step diagnosis procedure to determine
the cause of a condition. It may not always be necessary to follow the chart to its conclusion. Carry out only the Pinpoint Test
steps necessary to correct the condition. Then check operation of the system to make sure the condition is corrected.
After verifying that the condition has been corrected, make sure all components removed have been installed.

PINPOINT TEST A : HIGH-SPEED SHAKE TEST DETAILS/RESULTS/ACTIONS www.JagDocs.com

PINPOINT TEST B : TIP-IN MOAN TEST
CONDITIONS DETAILS/RESULTS/ACTIONS B1: CHECK THE AIR CLEANER 1 Check the air cleaner.
Check the air cleaner, inlet tube, outlet tube, resonators and all other components associated with
the air induction system for correct installation and tightness of all connections. Are the components OK? Yes
GO to B2. No
Correct the condition. Repeat the Road Test as outlined. B2: CHECK THE EXHAUST SYSTEM 1 Carry out the exhaust system neutralizing procedure in this section. Is the exhaust system OK? Yes
GO to B3. No
Repair as necessary. Restore vehicle. Repeat the Road Test as outlined. B3: CHECK THE POWER STEERING 1 Remove the auxiliary drive belt and test for tip-in moan. Is the tip-in moan OK? Yes
Repair the power steering as necessary. For additional information, refer to Section 211-00.
No
Check and install new engine/transmission mounts as necessary. Repeat Road Test as outlined.
PINPOINT TEST C : IDLE BOOM/SHAKE/VIBRATION/SHUDDER TEST
CONDITIONS DETAILS/RESULTS/ACTIONS C1: CHECK CABLE/HOSES 1 Check the engine compartment for any component that may be grounding between the engine and body or chassis. Example: air conditioning (A/C) hoses. Are the components OK? Yes
GO to C2. No
Correct the condition. Repeat the Road Test as outlined. C2: CHECK THE COOLING RADIATOR 1 Check the engine cooling radiator mountings and bushings for security and condition. Check the radiator installation for any component that may have a touch condition. Are the installation and bushings OK? Yes
GO to C3. No
Correct the condition. Repeat the Road Test as outlined. C3: CHECK THE EXHAUST SYSTEM 1 Carry out the exhaust system neutralizing procedure in this section. Is the exhaust system OK? Yes
Check and install new engine/transmission mounts as necessary. Repeat Road Test as outlined.
No
Repair as necessary. Repeat Road Test.
PINPOINT TEST D : WHEEL END VIBRATION ANALYSIS TEST CONDITIONS DETAILS/RESULTS/ACTIONS D1: INSPECT THE TIRES 1 Inspect the tires.
Raise and support the vehicle. REFER to: (100-02 Jacking and Lifting)
Jacking (Description and Operation), Lifting (Description and Operation).
Inspect the tires for:
Correct tire size
Tire/wheel compatibility
Wear or damage

Tire beads correctly seated Are the tires OK? Yes
GO to D2. No
Inspect the wheels. For additional information, refer to Section 204-00. D2: INSPECT WHEEL BEARINGS 1 Inspect the wheel bearings. For additional information, refer to Section 204-00. Are the wheel bearings OK? Yes
GO to D3. No
Repair as necessary. Repeat the Road Test as outlined. D3: INSPECT THE CONSTANT VELOCITY (CV) JOINT BOOTS 1 Inspect the CV joint boots. Spin the rear tire by hand

Inspect for evidence of cracks, tears, splits or splattered grease Are the CV joint boots OK? Yes
GO to D4. No
Repair as necessary. Repeat the Road Test as outlined. D4: INSPECT WHEEL AND TIRE RUNOUT 1 Inspect the wheel and tire runout. Carry out the Wheel and Tire Check procedure.
REFER to: Lifting (100-02 Jacking and Lifting, Description and Operation). Is the wheel and tire runout OK? Yes
Balance the wheels and tires. Refer to the wheel balance equipment manufacturers instructions.
No
Repair as necessary.
REFER to: Lifting (100-02 Jacking and Lifting, Description and Operation). Repeat the Road Test as outlined.
PINPOINT TEST E : NON-AXLE NOISE TEST
CONDITIONS DETAILS/RESULTS/ACTIONS E1: INSPECT VEHICLE TRIM 1 Check the grille and trim mouldings to see if they are the source of the noise. Are the vehicle trim components causing the noise? Yes
Install new trim or repair as necessary. For additional information, refer to Section 501-08.
No
GO to E2. E2: CHECK THE A/C SYSTEM FOR NOISE 1 Check the A/C system components for noise by turning the A/C system on and off. Is the A/C system causing the noise? Yes
Diagnose the A/C system.
REFER to: Lifting (100-02 Jacking and Lifting, Description and Operation). No
GO to E3. E3: CHECK NON-FACTORY ACCESSORIES 1 Inspect any accessories for being the source of the noise. Example: grounding body-to-frame, antennas, visors, bug deflectors and fog lights? Are the accessories the cause of the noise? Yes
Adjust, repair or install new accessories or fasteners as required.
No
Verify the customer concern.

Front Suspension - Front Suspension
Diagnosis and Testing

Principle of Operation Published: 17-May-2012

For a detailed description of the suspension system, refer to the relevant Description and Operation section of the workshop
manual.REFER to: (204-01 Front Suspension)

Front Suspension (Description and Operation), Front Suspension (Description and Operation), Front Suspension (Description and Operation).
Inspection and Verification

1. Verify the customer concern

2. Visually inspect for obvious signs of damage and system integrity



3. If an obvious cause for an observed or reported condition is found, correct the cause (if possible) before proceeding to
the next step
4. If the fault is not visually evident, verify the symptom and refer to the following Symptom Chart

Symptom Chart
Symptom Possible Cause Action Evidence of fluid on suspension damper
Fluid on damper from an external source
Fluid leaking from damper
Damper not faulty, do not renew
GO to Pinpoint Test A.
PINPOINT TEST A : DAMPER FLUID LEAK DIAGNOSIS TEST CONDITIONS DETAILS/RESULTS/ACTIONS A1: ASSESS LEAK NOTES:


Residual oil left over from the damper assembly process may create oil staining on the damper tube. This will not affect
the function of the damper.
Slight seepage is considered normal. 1 Assess the extent of the oil leakage Is the leakage serious enough to indicate that the damper seal has failed? Yes
GO to Pinpoint Test B. No
Damper not faulty, do not renew.
PINPOINT TEST B : CONFIRM LEAK TEST CONDITIONS DETAILS/RESULTS/ACTIONS B1: ROAD TEST 1 Clean all traces of oil from the damper 2 Drive the vehicle over a speed bump or similar ten times Is any fluid visible on the outside of the damper? Yes
GO to Pinpoint Test C. No
Damper not faulty, do not renew.
PINPOINT TEST C : DAMPER STICKOUT TEST TEST CONDITIONS DETAILS/RESULTS/ACTIONS C1: DAMPER STICKOUT TEST Mechanical

Damaged suspension dampers Visual Inspection

Rear Suspension - Rear Suspension
Diagnosis and Testing

Principle of Operation Published: 22-May-2012

For a detailed description of the suspension system, refer to the relevant Description and Operation section of the workshop
manual.REFER to: (204-02 Rear Suspension)

Rear Suspension (Description and Operation), Rear Suspension (Description and Operation), Rear Suspension (Description and Operation).
Inspection and Verification

1. Verify the customer concern

2. Visually inspect for obvious signs of damage and system integrity



3. If an obvious cause for an observed or reported condition is found, correct the cause (if possible) before proceeding to
the next step
4. If the fault is not visually evident, verify the symptom and refer to the following Symptom Chart

Symptom Chart
Symptom Possible Cause Action Evidence of fluid on suspension damper
Fluid on damper from an external source
Fluid leaking from damper
Damper not faulty, do not renew
GO to Pinpoint Test A.
PINPOINT TEST A : DAMPER FLUID LEAK DIAGNOSIS TEST CONDITIONS DETAILS/RESULTS/ACTIONS A1: ASSESS LEAK NOTES:


Residual oil left over from the damper assembly process may create oil staining on the damper tube. This will not affect
the function of the damper.
Slight seepage is considered normal. 1 Assess the extent of the oil leakage Is the leakage serious enough to indicate that the damper seal has failed? Yes
GO to Pinpoint Test B. No
Damper not faulty, do not renew.
PINPOINT TEST B : CONFIRM LEAK TEST CONDITIONS DETAILS/RESULTS/ACTIONS B1: ROAD TEST 1 Clean all traces of oil from the damper 2 Drive the vehicle over a speed bump or similar ten times Is any fluid visible on the outside of the damper? Yes
GO to Pinpoint Test C. No
Damper not faulty, do not renew.
PINPOINT TEST C : DAMPER STICKOUT TEST TEST CONDITIONS DETAILS/RESULTS/ACTIONS C1: DAMPER STICKOUT TEST Mechanical

Damaged suspension dampers Visual Inspection

Wheels and Tires - Wheels and Tires
Diagnosis and Testing

Principle of Operation Published: 11-May-2011

For a detailed description of the wheels and tires, refer to the relevant Description and Operation section in the workshop
manual. REFER to: (204-04 Wheels and Tires)

Wheels and Tires (Description and Operation), Wheels and Tires (Description and Operation), Wheels and Tires (Description and Operation).
Inspection and Verification


CAUTION: Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not
guarantee confirmation of a fault, and may also cause additional faults in the vehicle being tested and/or the donor vehicle.

1. Verify the customer complaint. As much information as possible should be gathered from the driver to assist in
diagnosing the cause(s). Confirm which of the following two warning types (A or B) exist for the Tire Pressure
Monitoring System when the ignition status is switched from 'OFF' to 'ON'
(A) Check Tire Pressure Warnings. A low tire pressure warning will continuously illuminate the low tire
pressure warning lamp. This warning may be accompanied by a text message such as CHECK TIRE PRESSURE
(refer to owner literature). The manufacturer approved diagnostic system does NOT need to be used. Diagnostic
Trouble Codes (DTCs) are not generated with this type of warning. To extinguish this warning it is essential that,
with the ignition 'ON', all vehicle tires (including the spare) are to be set to the correct pressure as stated in the
vehicle handbook or as indicated on the placard label in the passenger/driver door aperture. It is not necessary
to drive the vehicle to clear 'check tire pressure' warnings - just changing the tire pressure causes the tire
low pressure sensor to transmit new data.
NOTES:

The tire pressures should be set by:
Using a calibrated tire pressure gauge
With 'cold' tires (vehicle parked in the ambient temperature for at least one hour, not in a garage with an
artificial ambient temperature)

If the tire pressure warning does not clear within two minutes, it is likely that the gauge is not correctly
calibrated or the tires are 'warm'. Carry out the following steps until the warning has cleared:

Increase the tire pressures by 3psi
Wait a further two minutes
When the tires are at ambient temperature and a calibrated gauge is available, reset the tire pressures
to the correct pressure.

Tire pressure adjustments are part of routine owner maintenance. Tire pressure adjustments that are
required due to a lack of owner maintenance are not to be claimed under vehicle warranty.

(B) System Fault Warnings. When a system fault is detected, the low tire pressure warning lamp will flash for
approximately 75 seconds prior to being continuously illuminated. Visually inspect for obvious signs of damage
and system integrity. Check for the presence of tire low pressure sensors on all four wheels (note: a tire low
pressure sensor has a metal valve stem rather than a rubber one).
2. Check for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index.

NOTE: If the tester fails to communicate with the Tire Pressure Monitoring System module, the following actions are
recommended:

Remove the Tire Pressure Monitoring System power supply fuse, inspect and re-install (if intact). Test to see if
communications have been re-established.

Remove the Tire Pressure Monitoring System ignition fuse (if applicable), inspect and re-install (if intact). Test to see if
communications have been re-established.
With ignition status set to 'ON', refer to the electrical circuit diagrams and check Tire Pressure Monitoring System
module for power, ignition and ground supplies .
Carry out CAN network integrity test using the manufacturer approved diagnostic system.

DTC Index


CAUTION: When probing connectors to take measurements in the course of the pinpoint tests, use the adaptor kit, part
number 3548-1358-00

NOTES:


If the control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the
Warranty Policy and Procedures manual (section B1.2), or determine if any prior approval programme is in operation, prior to
the installation of a new module/component.


Generic scan tools may not read the codes listed, or may read only five digit codes. If this is the case, match the five
digits from the scan tool to the first five digits of the seven digit code listed to identify the fault (the last two digits give extra
information read by the manufacturer-approved diagnostic system).


When performing voltage or resistance tests, always use a digital multimeter (DMM) accurate to three decimal places,
and with an up-to-date calibration certificate. When testing resistance, always take the resistance of the DMM leads into
account.


Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.


If DTCs are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent concern may be the
cause. Always check for loose connections and corroded terminals.

DTC Description Possible Cause Action C1A56-31
Left Front Tire Pressure
Sensor and Transmitter
Assembly-no signal
Missing, incompatible or
defective tire low pressure
sensor or radio frequency
receiver GO to Pinpoint Test F. C1A56-68
Left Front Tire Pressure
Sensor and Transmitter
Assembly-event information
Information only - vehicle
exposed to extreme
temperature environment
and/or tire low pressure
sensor low battery voltage
event No action required. C1A56-91
Left Front Tire Pressure
Sensor and Transmitter
Assembly-parametric
Tire low pressure sensor
has reported out of range
information for pressure,
temperature or acceleration Replace defective tire low pressure sensor. Refer to
the relevant section of the workshop manual. C1A56-93
Left Front Tire Pressure
Sensor and Transmitter
Assembly-no operation
No tire low pressure sensor
can be localized at this
position due to an initiator
or tire low pressure sensor
malfunction GO to Pinpoint Test G. C1A57-11
Left Front Initiator-circuit
short to ground
Left front initiator circuit is
short to ground GO to Pinpoint Test B. Refer to Pinpoint test B1 C1A57-12
Left Front Initiator-circuit
short to battery
Left front initiator circuit is
short to power GO to Pinpoint Test B. Go to Pinpoint test B2 C1A57-13
Left Front Initiator-circuit
open
Left front initiator circuit
open GO to Pinpoint Test B. Go to Pinpoint test B9 C1A58-31
Right Front Tire Pressure
Sensor and Transmitter
Assembly-no signal
Missing, incompatible or
defective tire low pressure
sensor or radio frequency
receiver GO to Pinpoint Test F. C1A58-68
Right Front Tire Pressure
Sensor and Transmitter
Assembly-event information
Information only - vehicle
exposed to extreme
temperature environment
and/or tire low pressure
sensor low battery voltage
event No action required.

DTC Description Possible Cause Action C1A58-91
Right Front Tire Pressure
Sensor and Transmitter
Assembly-parametric
Tire low pressure sensor
has reported out of range
information for pressure,
temperature or acceleration Replace defective tire low pressure sensor. refer to
the relevant section of the workshop manual. C1A58-93
Right Front Tire Pressure
Sensor and Transmitter
Assembly-no operation
No tire low pressure sensor
can be localized at this
position due to an initiator
or tire low pressure sensor
malfunction GO to Pinpoint Test G. C1A59-11
Right Front Initiator-circuit
short to ground
Right front initiator circuit
is short to ground GO to Pinpoint Test C. Go to Pinpoint test C1 C1A59-12
Right Front Initiator-circuit
short to battery
Right front initiator circuit
is short to power GO to Pinpoint Test C. Go to Pinpoint test C2 C1A59-13
Right Front Initiator-circuit
open
Right front initiator circuit
open GO to Pinpoint Test C. Go to Pinpoint test C9 C1A60-31
Left Rear Tire Pressure
Sensor and Transmitter
Assembly-no signal
Missing, incompatible or
defective tire low pressure
sensor or radio frequency
receiver GO to Pinpoint Test F. C1A60-68
Left Rear Tire Pressure
Sensor and Transmitter
Assembly-event information
Information only - vehicle
exposed to extreme
temperature environment
and/or tire low pressure
sensor low battery voltage
event No action required. C1A60-91
Left Rear Tire Pressure
Sensor and Transmitter
Assembly-parametric
Tire low pressure sensor
has reported out of range
information for pressure,
temperature or acceleration Replace defective tire low pressure sensor, refer to
the relevant section of the workshop manual. C1A60-93
Left Rear Tire Pressure
Sensor and Transmitter
Assembly-no operation
No tire low pressure sensor
can be localized at this
position due to an initiator
or tire low pressure sensor
malfunction GO to Pinpoint Test G. C1A61-11
Left Rear Initiator-circuit
short to ground
Left rear initiator circuit
short to ground GO to Pinpoint Test D. Go to Pinpoint test D1 C1A61-12
Left Rear Initiator-circuit
short to battery
Left rear initiator circuit
short to power GO to Pinpoint Test D. Go to Pinpoint test D2 C1A61-13
Left Rear Initiator-circuit
open
Left rear initiator circuit
open GO to Pinpoint Test D. Go to Pinpoint test D9 C1A62-31
Right Rear Tire Pressure
Sensor and Transmitter
Assembly-no signal
Missing, incompatible or
defective tire low pressure
sensor or radio frequency
receiver GO to Pinpoint Test F. C1A62-68
Right Rear Tire Pressure
Sensor and Transmitter
Assembly-event information
Information only - vehicle
exposed to extreme
temperature environment
and/or tire low pressure
sensor low battery voltage
event No action required. www.JagDocs.com

DTC Description Possible Cause Action C1A62-91
Right Rear Tire Pressure
Sensor and Transmitter
Assembly-parametric
Tire low pressure sensor
has reported out of range
information for pressure,
temperature or acceleration Replace defective tire low pressure sensor, refer to
the relevant section of the workshop manual. C1A62-93
Right Rear Tire Pressure
Sensor and Transmitter
Assembly-no operation
No tire low pressure sensor
can be localized at this
position due to an initiator
or tire low pressure sensor
malfunction GO to Pinpoint Test G. C1A63-11
Right Rear Initiator-circuit
short to ground
Right rear initiator circuit
short to ground GO to Pinpoint Test E. Go to Pinpoint test E1 C1A63-12
Right Rear Initiator-circuit
short to battery
Right rear initiator circuit
short to power GO to Pinpoint Test E. Go to Pinpoint test E2 C1A63-13
Right Rear Initiator-circuit
open
Right rear initiator circuit
open GO to Pinpoint Test E. Go to Pinpoint test E9 C1A64-68
Spare Wheel Tire Pressure
Sensor and Transmitter
Assembly-event information
Information only - vehicle
exposed to extreme
temperature environment
and/or tire low pressure
sensor low battery voltage
event No action required. C1A64-91
Spare Wheel Tire Pressure
Sensor and Transmitter
Assembly-parametric
Tire low pressure sensor
has reported out of range
information for pressure,
temperature or acceleration Replace defective tire low pressure sensor, refer to
the relevant section of the workshop manual. C1A64-93
Spare Wheel Tire Pressure
Sensor and Transmitter
Assembly-no operation
Missing, incompatible or
defective tire low pressure
sensor or radio frequency
receiver GO to Pinpoint Test H. C1D19-11
External Receiver Data
Line-circuit short to ground
Tire pressure monitoring
system radio frequency
receiver or data line circuit
is short to ground GO to Pinpoint Test A. C1D19-12
External Receiver Data
Line-circuit short to battery
Tire pressure monitoring
system radio frequency
receiver or data line circuit
is short to power GO to Pinpoint Test I. C1D19-87
External Receiver Data
Line-missing message
Radio Frequency reception
blocked
Tire pressure monitoring
system radio frequency
receiver faulty
Tire pressure monitoring
system radio frequency
receiver or data line
circuits open circuit
Missing, incompatible or
defective tire low pressure
sensors GO to Pinpoint Test J. U0010-88
Medium Speed CAN
Communication Bus-bus off
CAN bus fault Carry out CAN network integrity tests. Refer to the
electrical wiring diagrams and check CAN network for
short, open circuit. U0140-00
Lost communication with
body control module-no sub
type information
CAN bus fault
Central Junction Box fault Refer to the electrical wiring diagrams and check
Central Junction Box power and ground supplies for
short, open circuit. Carry out CAN network integrity
tests.

3 Using manufacturer approved diagnostic system run On Demand Self Test (0x0202). Is the DTC C1D1911 set?
Yes
Replace Tire Pressure Monitoring System Control Module.
No
Investigate possible cause of intermittent failure.
PINPOINT TEST B : LEFT FRONT LOW FREQUENCY INITIATOR CIRCUIT TEST CONDITIONS DETAILS/RESULTS/ACTIONS B1: CHECK THE INITIATOR CIRCUIT FOR SHORT CIRCUIT TO GROUND 1 Ignition off. 2 Disconnect the left hand front low-frequency initiator electrical connector, C1MC40. 3 Measure the resistance between: C1MC40, harness side Battery Pin 2 Negative terminal Is the resistance less than 10,000 ohms?
Yes
GO to B5. No
GO to B2. B2: CHECK THE INITIATOR CIRCUIT FOR SHORT CIRCUIT TO POWER 1 Measure the resistance between: C1MC40, harness side Battery Pin 2 Positive terminal Is the resistance less than 10,000 ohms?
Yes
GO to B6. No
GO to B3. B3: CHECK THE INITIATOR CIRCUIT FOR SHORT CIRCUIT TO GROUND 1 Measure the resistance between: C1MC40, harness side Battery Pin 1 Negative terminal Is the resistance less than 10,000 ohms?
Yes
GO to B7. No
GO to B4. B4: CHECK THE INITIATOR CIRCUIT FOR SHORT CIRCUIT TO POWER 1 Measure the resistance between: C1MC40, harness side Battery Pin 1 Positive terminal Is the resistance less than 10,000 ohms?
Yes
GO to B8. No
GO to B9. B5: CHECK WHETHER THE SHORT CIRCUIT IS IN THE HARNESS OR THE MODULE