auxiliary battery JAGUAR XFR 2010 1.G Workshop Manual

DTC Description Possible Causes Action U3003-62
Battery Voltage -
Signal compare
failure
Difference in battery
voltage, of 2 volts or
more, between the
central broadcast
voltage (via CAN Bus)
and Headlamp
Leveling Module
Check other modules for related stored DTCs. Refer to the
electrical circuit diagrams and check power and ground
voltages at the Headlamp Leveling Module U0428-00
Invalid Data
Received From
Steering Angle
Sensor Module - No
sub type
information
NOTE: Steering Angle
Sensor not calibrated

Invalid Data Received
from the Steering
Angle Sensor Module
Check the Steering Angle Sensor Module for stored DTCs.
Using the manufacturer approved diagnostic system,
complete the CAN Network Integrity test. Refer to the
electrical circuit diagrams and check the CAN network
between the Headlamp Leveling Module and the
Transmission Control Module U0402-00
Invalid Data
Received From
Transmission
Control Module - No
sub type
information
Invalid Data Received
from the
Transmission Control
Module
Transmission
component fault
Check the Transmission Control Module for stored DTCs.
Using the manufacturer approved diagnostic system,
complete the CAN Network Integrity test. Refer to the
electrical circuit diagrams and check the CAN network
between the Headlamp Leveling Module and the
Transmission Control Module U0126-00
Lost Communication
With Steering Angle
Sensor Module - No
sub type
information
Lost communication
with the Steering
Angle Sensor Module
CAN network fault
Check the Steering Angle Sensor Module for stored DTCs.
Using the manufacturer approved diagnostic system,
complete the CAN Network Integrity test. Refer to the
electrical circuit diagrams and check the CAN network
between the Headlamp Leveling Module and the Steering
Angle Sensor U0142-00 Lost Communication
Lost communication
Check the Auxiliary Junction Box for stored DTCs. Using the With Body Control Module "B" - No sub with the Auxiliary manufacturer approved diagnostic system, complete the type information Junction Box CAN Network Integrity test. Refer to the electrical circuit CAN network fault diagrams and check the CAN network between the Headlamp Leveling Module and the Auxiliary Junction Box www.JagDocs.com

DTC Description Possible Causes Action B1A03-1A
Speaker #3 - Circuit
resistance below
threshold
Rear left speaker circuits -
resistance below threshold
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system B1A03-1B
Speaker #3 - Circuit
resistance above
threshold
Rear left speaker circuits -
resistance above threshold
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system B1A03-1C
Speaker #3 - Circuit
voltage out of range
Rear left speaker circuits -
voltage out of range. Power
IC failure internal to the
integrated audio
Suspect the integrated audio module. Check and
install a new module as required, refer to the new
module/component installation note at the top of
the DTC Index B1A04-11
Speaker #4 - Circuit
short to ground
Rear right speaker circuits -
short to ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams and
test rear right speaker circuits for short to ground B1A04-12
Speaker #4 - Circuit
short to battery
Rear right speaker circuits -
short to power
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams and
test rear right speaker circuits for short to power B1A04-1A
Speaker #4 - Circuit
resistance below
threshold
Rear right speaker circuits -
resistance below threshold
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system B1A04-13
Speaker #4 - Circuit
open
Rear right speaker circuits -
resistance above threshold
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system B1A04-1C
Speaker #4 - Circuit
voltage out of range
Rear right speaker circuits -
voltage out of range. Power
IC failure internal to the
integrated audio
Suspect the integrated audio module. Check and
install a new module as required, refer to the new
module/component installation note at the top of
the DTC Index B1A56-13
Antenna - Circuit
open
Antenna circuit - open
circuit
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams and
check antenna circuit for open circuit B1D78-11
Auxiliary Input -
Circuit short to
ground
Auxiliary input circuit -
short to ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams and
test Auxiliary input circuits for short to ground B1D78-12
Auxiliary Input -
Circuit short to
battery
Auxiliary input circuit -
short to power
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams and
test Auxiliary input circuits for short to power B1D78-13
Auxiliary Input -
Circuit open
Auxiliary input circuit - high
resistance
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams and
test Auxiliary input circuits for high resistance B1D79-11
Microphone Input -
Circuit short to
ground
Microphone input circuit -
short to ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams and
test microphone input circuits for short to ground B1D79-12
Microphone Input -
Circuit short to
battery
Microphone input circuit -
short to power
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams and
test microphone input circuits for short to power

DTC Description Possible Causes Action U0300-00
Internal Control
Module Software
Incompatibility - No
sub type information
Car configuration file
stored in parking aid
control module does not
match the master car
configuration file
Master car configuration
file not being
transmitted by master
control module
Using the manufacturer approved diagnostic system,
check all other control modules, for related DTCs and
refer to the relevant DTC index
Check the components installed on the vehicle were
installed by the factory or a dealer
Install the original component or a new one as
required U0422-00
Invalid Data Received
From Body Control
Module - No sub type
information
Invalid data received
Using the manufacturer approved diagnostic system,
check central junction box, for related DTCs and refer
to the relevant DTC index
Using the manufacturer approved diagnostic system,
complete a CAN network integrity test
Cycle the ignition off, then on, and check if the DTC
is still logged
Clear the DTC and re-test U0423-00
Invalid Data Received
From Instrument Panel
Control Module - No
sub type information
Invalid data received
Using the manufacturer approved diagnostic system,
check instrument cluster, for related DTCs and refer
to the relevant DTC index
Using the manufacturer approved diagnostic system,
complete a CAN network integrity test
Cycle the ignition off, then on, and check if the DTC
is still logged
Clear the DTC and re-test U0443-00
Invalid Data Received
From Body Control
Module "B" - No sub
type information
Invalid data received
Using the manufacturer approved diagnostic system,
check auxiliary junction box, for related DTCs and
refer to the relevant DTC index
Using the manufacturer approved diagnostic system,
complete a CAN network integrity test
Cycle the ignition off, then on, and check if the DTC
is still logged
Clear the DTC and re-test U2100-00
Initial Configuration
Not Complete - No sub
type information
Car configuration file not
the same as expected by
the parking aid control
module
NOTE: After updating the car configuration file, set the
ignition to on and wait 30 seconds before clearing the DTCs

Using the manufacturer approved diagnostic system,
check and update the car configuration file as
required. Clear the DTC and retest U2101-00
Control Module
Configuration
Incompatible - No sub
type information
Parking aid control
module configuration
error
Using the manufacturer approved diagnostic system
check and up-date the car configuration file as
required. Clear the DTC and re-test U3000-49
Control Module -
Internal electronic
failure
Parking aid control
module internal failure
Using the manufacturers approved diagnostic system
clear the DTC, cycle the ignition off, then on, and
check if the DTC is still logged
If the DTC is still logged suspect the parking aid
control module U3002-81
Vehicle Identification
Number - Invalid serial
data received
VIN Mismatch, stored
VIN does not match
broadcast VIN
Using the manufacturers approved diagnostic system
clear the DTC, cycle the ignition off, then on, and
check if the DTC is still logged
If the DTC is still logged replace the parking aid
control module U3003-16
Battery voltage -
Circuit voltage below
threshold
Circuit voltage below
threshold
Using the manufacturer approved diagnostic system,
check central junction box, for related DTCs and refer
to the relevant DTC index
Check the vehicle charging system performance to
ensure the voltage regulation is correct
Refer to relevant section of workshop manual and
battery care manual. Check battery state of charge
and starting/charging system performance
Refer to the electrical circuit diagrams and check
parking aid control module power and ground circuits

Published: 11-May-2011
Vehicle Dynamic Suspension - Vehicle Dynamic Suspension V8 5.0L Petrol/V8 S/C 5.0L Petrol - System Operation and Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired; D = High speed CAN (controller area network) bus



Item Description 1 Battery 2 BJB (battery junction box) (Megafuse (250 A) 3 AJB (auxiliary junction box) 4 CJB (central junction box) 5 ATC (automatic temperature control) module 6 Fuse 36 (10 A) - from delayed power-off relay

Published: 11-May-2011
Rear Drive Axle/Differential - Rear Drive Axle and Differential - System
Operation and Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired; D = High speed CAN (controller area network) bus
Control Diagram - 5.0L Supercharger Vehicles Only


Item Description 1 Battery 2 Megafuse (175 A) 3 AJB (auxiliary junction box) 4 Motor

14 Radiator 15 Auxiliary radiator 16 Connection with supercharger cooling system
System Operation
When the engine is running, the coolant is circulated around the engine cooling system by the coolant pump. From the coolant
pump, coolant flows through the cylinder heads and the engine oil cooler into the cylinder block and the heater manifold.

In the cylinder block, the coolant flows forwards to the outlet tube. When the coolant is cold, the thermostat is closed and the
coolant flows direct from the outlet tube back to the coolant pump. Once the coolant reaches operating temperature the
thermostat begins to open, to control system temperature, and coolant flows from the outlet tube to the coolant pump via the
radiator and, on SC (supercharger) vehicles, the auxiliary radiator. When the thermostat is open, the coolant flow through the
radiator(s) also generates a coolant flow through the transmission fluid cooler.

From the heater manifold the coolant flows through the electronic throttle and the heater core, in parallel circuits that are
unaffected by the position of the thermostat. From the electronic throttle, the coolant merges with bleed coolant from the
coolant pump and the outlet tube and flows to the expansion tank. From the heater core, the coolant flows back to the inlet of
the coolant pump.

Expansion and contraction of the coolant is accommodated by an air space in the expansion tank and the compliance of the
flexible hoses.

If the coolant level in the expansion tank decreases below a predetermined value, the level sensor connects a ground to the
instrument cluster, which activates the appropriate warning. For additional information, refer to 413-01 Instrument Cluster.

The cooling fan is operated by a fan control module integrated into the cooling fan motor. The fan control module regulates the
voltage, and thus speed, of the cooling fan motor in response to a PWM (pulse width modulation) signal from the ECM (engine
control module).

The cooling fan receives a battery feed and an ignition feed from the EJB (engine junction box). The ignition feed is supplied
from the main relay in the EJB, which is controlled by the ECM.
The ECM calculates the required fan speed from the engine temperature, A/C (air conditioning) system pressure and transmission fluid temperature. Under hot operating conditions, the fan may continue to operate for 4 minutes after the engine
has been switched off.



COOLANT PUMP Component Description



Item Description 1 Inlet connection 2 Pump body 3 Outlet flange to RH cylinder head 4 Outlet to engine oil cooler 5 Outlet flange to LH cylinder head

Published: 19-Nov-2013
Engine Cooling - V8 5.0L Petrol/V8 S/C 5.0L Petrol - Auxiliary Radiator
Removal and Installation

Removal


NOTE: Removal steps in this procedure may contain installation details.

1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).

2. Refer to: Air Cleaner RH (303-12C Intake Air Distribution and Filtering - V8 5.0L Petrol, Removal and Installation).


3. CAUTION: Be prepared to collect escaping coolant.




















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

5. Refer to: Cooling System Partial Draining, Filling and Bleeding - V8 5.0L Petrol (303-03C Engine Cooling - V8 5.0L Petrol/V8 S/C 5.0L Petrol, General Procedures).

6. Refer to: Fender Splash Shield (501-02 Front End Body Panels, Removal and Installation). www.JagDocs.com

Published: 11-May-2011
Climate Control - Heating and Ventilation - System Operation and Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired; N = Medium speed CAN (controller area network) bus; O = LIN (local interconnect network) bus; P
= Media orientated system transport (MOST) ring.



Item Description 1 Battery 2 BJB (battery junction box) 3 CJB (central junction box) 4 Auxiliary coolant pump Comments:
all except 3.0L vehicles; 5.0L version shown, 3.0L diesel version similar www.JagDocs.com

Published: 11-May-2011
Climate Control - Control Components - System Operation and Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired; N = Medium speed CAN (controller area network) bus; O = LIN (local interconnect network) bus; P
= Media orientated system transport (MOST) ring.



Item Description 1 Battery 2 BJB (battery junction box) 3 CJB (central junction box) 4 Auxiliary coolant pump Comments:
All except 3.0L vehicles; 5.0L version shown, 3.0L diesel version similar.

Published: 11-May-2011
Auxiliary Climate Control - Electric Booster Heater - System Operation and
Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired; D = High speed CAN (controller area network) bus; N = Medium speed CAN bus; O = LIN (local interconnect network) bus.



Item Description 1 Battery 2 BJB (battery junction box) 3 CJB (central junction box) 4 Integrated control panel 5 Instrument cluster www.JagDocs.com