brake JAGUAR XFR 2010 1.G Repair Manual

the aluminum wheel knuckle via an integral ball-joint.

Lower Control Arm

The aluminum lower arm locates to the subframe via one cross-axis joint and one plain rubber bush, and to the wheel knuckle
via a second plain rubber bush.
The rear of the control arm has mounting points for the damper and the stabilizer link.

Toe-Link

The toe-link is located between the wheel knuckle and brackets on the subframe.

The toe-link comprises an inner rod with integral axial ball joint. The inner ball joint has a threaded spigot which locates in a
bracket on the subframe and is secured with a locknut. The rod has an internal thread which accepts the outer rod.

The outer rod has a cross-axis joint at its outer end which is located in a clevis on the wheel knuckle, and is secured with a
bolt and locknut.

The length of the toe-link can be adjusted by rotating the inner rod. This allows for adjustment of the toe angle for the rear
wheel. Once set the inner rod can be locked in position by tightening a locknut on the outer rod against the inner rod.

Wheel Knuckle

The cast aluminum wheel knuckle attaches to:
the upper control arm via a ball-joint located in the arm,
the lower control arm via a plain rubber bush located in the arm,
the toe-link via a cross-axis joint located in the toe link.
The wheel knuckle also provides the mounting locations for the:
wheel hub assembly,
wheel bearing,
wheel speed sensor,
brake caliper,
and disc shield.

Stabilizer Bar

The solid construction stabilizer bar and bushes have been designed to provide particular characteristics in maintaining roll
rates, specifically in primary ride comfort. There are six derivatives of rear stabilizer bar, with different diameters, to support
the various powertrains:
V6 gasoline - 12.7 mm solid bar
V8 4.2L and 5.0L gasoline - 13.6 mm solid bar
V6 2.7L diesel -14.5 mm solid bar
V6 3.0L diesel - 14.5 mm solid bar
V6 3.0L diesel with Adaptive Damping – 16mm tubular
V8 4.2L gasoline supercharged – 16mm tubular
V8 5.0L gasoline supercharged
- SV8 - 17mm tubular
- XFR - 18mm tubular

The stabilizer bar is attached to the top of the subframe with two bushes and mounting brackets. The stabilizer bar has
crimped, 'anti-shuffle' collars pressed in position on the inside edges of the bushes. The collars prevent sideways movement of
the stabilizer bar.

Each end of the stabilizer bar curves rearward to attach to a ball joint on each stabilizer link. Each link is attached via a
second ball joint to a cast bracket on the lower control arm. The links allow the stabilizer bar to move with the wheel travel
providing maximum effectiveness.

Spring and Damper Assembly

The spring and damper assembly are attached to cast brackets on the lower control arms and to the vehicle body by four studs
secured by locking nuts. Dependant on vehicle model there are three types of coil spring and damper available:
a standard oil passive damper (All models except supercharged),
an adaptive damper, also known as Computer Active Technology Suspension (CATS) on 4.2L supercharged vehicles up to
2010MY, For additional information refer to Vehicle Dynamic Suspension 4.2L.
a continuously variable adaptive damper, also known as Adaptive Dynamics System on 5.0L supercharged vehicles from
2010MY. For additional information refer to Vehicle Dynamic Suspension 5.0L.

The dampers are a monotube design with a spring located by a circlip onto the damper tube. The lower end of the damper has
a spherical joint which locates in the lower control arm and is secured with a bolt.

The damper piston is connected to a damper rod which is sealed at its exit point from the damper body. The threaded outer
end of the damper rod locates through a hole in the top mount. A self locking nut secures the top mount to the damper rod.
The damper rod on the adaptive damper has an electrical connector on the outer end of the damper rod. www.JagDocs.com

Rear Suspension - Lower Arm
Removal and Installation Published: 11-May-2011



NOTES: Removal

Before commencing work on the vehicle ensure the park brake is in the off position.


LH shown RH similar.


1. WARNING: Make sure to support the vehicle with axle stands.
Raise the vehicle.

2. Remove the wheel and tire.
For additional information, refer to: W heel and Tire (204-04 Wheels and Tires, Removal and Installation).

3. Release the shock absorber and spring assembly from the
lower arm.















4. Release the rear stabilizer bar link. www.JagDocs.com

5. CAUTION: Do not allow the brake caliper to hang on the
brake hose.


NOTE: Make sure that new bolts are installed.
Release the rear brake caliper and tie aside.









6. Release the lower arm from the wheel hub assembly.
7. Remove the lower arm.













Installation

1. CAUTION: Nuts and bolts must be tightened with the
weight of the vehicle on the suspension.

Install the lower arm.

2. CAUTION: Nuts and bolts must be tightened with the
weight of the vehicle on the suspension.
Secure the lower arm to the wheel hub assembly.












3. CAUTION: Do not allow the brake caliper to hang on the
brake hose.


NOTE: Make sure that new bolts are installed.

Secure the rear brake caliper.
Tighten the bolts to 103 Nm.








4. Secure the rear stabilizer bar link.
Tighten the nut to 48 Nm.















5. CAUTION: Nuts and bolts must be tightened with the
weight of the vehicle on the suspension.

Secure the shock absorber and spring assembly to the lower
arm.









6. Install the wheel and tire.
For additional information, refer to: W heel and Tire (204-04 Wheels and Tires, Removal and Installation).

Rear Suspension - Rear Stabilizer Bar
Removal and Installation Published: 06-Jun-2013



Removal

1. Disconnect the battery ground cable.
For additional information, refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).


2. WARNING: Make sure to support the vehicle with axle stands.
Raise and support the vehicle.

3. Remove both rear wheels and tires.
For additional information, refer to: Wheel and Tire (204-04 Wheels and Tires, Removal and Installation).

4. Drain the fuel tank.
For additional information, refer to: Fuel Tank Draining (310-00 Fuel System - General Information, General Procedures).

5. Remove the exhaust system.
For additional information, refer to: Front Muffler (309-00B Exhaust System - V6 3.0L Petrol, Removal and Installation).


6. CAUTION: Always plug any open connections to
prevent contamination.
NOTES:


To prevent the loss of brake fluid, using the special
tool apply the brake pedal and set to 40mm ( 1.6 in ) below
the rest position.


RH illustration shown, LH is similar.
Disconnect the brake hose from the brake caliper.
Using the special tool, press and hold the brake
pedal.
Remove and discard the two sealing washers. Powertrain Assembly Jack, HTJ
1200-2 Special Tool(s)

7. NOTE: Left-hand shown, right-hand similar.

Release the brake caliper.
Remove and discard the 2 bolts.
Tie the brake caliper aside.












8. NOTE: Left-hand shown, right-hand similar.
Disconnect the rear wheel speed sensor.











9. Disconnect the electronic parking brake actuator electrical
connector.













10. NOTE: Left-hand shown, right-hand similar.

Disconnect both parking brake cables from the rear brake
calipers.

10.















11.
12. NOTE: Left-hand shown, right-hand similar.

Install the shock absorber.
Tighten to 133 Nm.














NOTE: Install the components to their original fitted
positions.
Attach the driveshaft to the rear drive axle flange.












Attach the fuel filler hose to the fuel tank.













13.
Connect both park brake cables to the rear brake calipers. www.JagDocs.com

System - V6 3.0L Petrol, Removal and Installation).

19. Refill the fuel tank.
For additional information, refer to: Fuel Tank Draining (310-00 Fuel System - General Information, General Procedures).

20. Bleed the brake system.
For additional information, refer to: Brake System Bleeding (206-00 Brake System - General Information, General Procedures).

21. Install the rear wheels and tires.
For additional information, refer to: Wheel and Tire (204-04 Wheels and Tires, Removal and Installation).

22. Connect the battery ground cable.
For additional information, refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).

23. Using only four-wheel alignment equipment approved by Jaguar, check
and adjust the wheel alignment.
For additional information, refer to: Camber and Caster Adjustment (204-00 Suspension System - General Information, General Procedures).

9. Torque: 115 Nm
1. To install, reverse the removal procedure.

2. Refer to: Brake System Bleeding (206-00, General Procedures).

DTC Description Possible Cause Action U0142-00
Lost Communication With
Body Control Module "B"
-no sub type information
CAN bus fault
Auxiliary Junction Box fault Refer to the electrical wiring diagrams and check
Auxiliary Junction Box power and ground supplies for
short, open circuit. Carry out CAN network integrity
tests. U0155-00
Lost Communications With
Instrument Panel Cluster
(IPC) Control Module-no
sub type information
CAN bus fault
Instrument cluster fault Refer to the electrical wiring diagrams and check
instrument cluster power and ground supplies for
short, open circuit. Carry out CAN network integrity
tests. U0164-00
Lost Communication With
HVAC Control Module-no
sub type information
CAN bus fault
Climate control module
fault Refer to the electrical wiring diagrams and check
climate control module power and ground supplies for
short, open circuit. Carry out CAN network integrity
tests. U0300-00
Internal Control Module
Software Incompatibility-no
sub type information
Incompatible tire pressure
monitoring system module
for vehicle CAN network Check correct tire pressure monitoring system module
is installed to vehicle specification, otherwise
suspect the Auxiliary Junction Box. U0415-00
Invalid Data Received From
Anti-Lock Brake System
(ABS) Control Module-no
subtype information
Invalid data received from
the Anti-Lock Braking
System Control Module
CAN bus fault
Anti-Lock Braking System
fault Check Anti-Lock Braking System control module and
Instrument Cluster for related DTCs and refer to the
relevant DTC Index. Carry out CAN network integrity
tests. U0424-00
Invalid Data Received From
HVAC Control Module-no
sub type information
HVAC control module fault Check climate control module for related DTCs and
refer to relevant DTC Index. U1A14-49
CAN Initialisation Failure-
internal electronic failure
Tire pressure monitoring
system module fault Install a new tire pressure monitoring module. Refer
to the new module/component installation note at
the top of the DTC Index. U3000-55
Control Module-not
configured
Tire pressure monitoring
system configuration data
is invalid Check and amend the car configuration file. U3000-87
Control Module-missing
message
Tire pressure monitoring
system configuration data
not received Check the Auxiliary Junction Box for related DTCs and
refer to the relevant DTC Index. Carry out CAN
network integrity test. U3002-81
Vehicle Identification
Number - invalid serial data
received
Tire pressure monitoring
system module and vehicle
VIN mis-match
NOTE: This DTC indicates that the tire pressure
monitoring system module is not the original part
installed to the vehicle at the factory/dealer and
could have been substituted. Refer to the note above
the DTC index about replacing components which may
remain under manufacturer warranty.

Re-install the original or a new tire pressure monitoring system control module.
Component Tests

Wheels and Tires

For wheel and tire specification information (pressures, torques, etc).

When replacing wheels or tires, local legislation regarding health and safety must be complied with.

If the vehicle has a Tire Pressure Monitoring System installed, only Jaguar approved wheels and tires should be used. If the
wheel and tire size is changed (for example from R18 to R20) the Tire Pressure Monitoring System module should be updated
with the correct pressure information appropriate to the new wheel and tire set. Update the Tire Pressure Monitoring System
module using the Jaguar approved diagnostic system.
As a general guideline, only replace tires in pairs or as a set, and only with tires of equivalent size and specification.
Confirm the symptoms of the customer complaint.
As much information as possible should be gathered from the driver to assist in diagnosing the cause(s).

1. Before a road test, carry out a basic inspection to make sure the vehicle is safe and legal to drive.

Basic inspection

Correct tire inflation
Legal tire tread depth