Control module JAGUAR XFR 2010 1.G Workshop Manual

DTC Description Possible Causes Action refer to DTC Index U3000-41
Control Module -
General checksum
failure
Internal micro controller
error
Checksum fault
Suspect the speed control module. Check and install
a new module as required, refer to the new
module/component installation note at the top of
the DTC Index U3000-42
Control Module -
General memory failure
Internal RAM test fault
Suspect the speed control module. Check and install
a new module as required, refer to the new
module/component installation note at the top of
the DTC Index U3000-49
Control Module -
Internal electronic
failure
Internal control module
failure
Suspect the speed control module. Check and install
a new module as required, refer to the new
module/component installation note at the top of
the DTC Index U3000-63
Control Module -
Circuit/component
protection time-out
Circuit/component
protection time-out
The Control module internal protection has been
activated. Check for other related DTCs that could
lead to this event. Clear the DTC and retest. If the
problem persists, renew the module. Refer to the
warranty policy and procedures manual if a module is
suspect U3003-62
Battery Voltage -
Signal compare failure
Signal compare failure
Battery supply voltage
below a recognized value
Check vehicle battery and charging system. Refer to
the relevant section in the workshop manual. Refer
to the electrical circuit diagrams and check the power
and ground supply circuits to the modules Vehicles WITHOUT Adaptive System Installed


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 a module or component is suspect, and the vehicle remains under the Manufacturers warranty, refer to the Warranty
Policy and Procedure 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. 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 a current 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 Causes Action P0500-82 Vehicle Speed Sensor A - Alive / sequence counter incorrect /
not updated
Vehicle speed - invalid
signal received over CAN
Check ABS for related DTCs and refer to
relevant DTC Index P0500-86
Vehicle Speed Sensor A -
Signal invalid
Vehicle speed - invalid
signal received over CAN
Check ABS for related DTCs and refer to
relevant DTC Index P0501-00
Vehicle Speed Sensor A
Range/Performance - No sub
type information
Vehicle speed signal from
ABS not plausible
Carry out CAN network integrity test using
the manufacturer approved diagnostic
system. Contact Dealer Technical Support

DTC Description Possible Causes Action manufacturer approved diagnostic system P0576-16
Cruise Control Input Circuit
Low - Circuit voltage below
threshold
Circuit voltage below
threshold
Check speed control system for related
DTCs and refer to relevant DTC Index. Carry
out CAN network integrity tests using the
manufacturer approved diagnostic system P0577-17
Cruise Control Input Circuit
High - Circuit voltage above
threshold
Circuit voltage above
threshold
Check speed control system for related
DTCs and refer to relevant DTC Index. Carry
out CAN network integrity tests using the
manufacturer approved diagnostic system P0578-00
Cruise Control Multi-Function
Input A Circuit Stuck - No sub
type information
One of speed control
switches stuck
Check for stuck speed control switch, install
a new switch pack as required P0578-1C
Cruise Control Multi-Function
Input A Circuit Stuck - Circuit
voltage out of range
Circuit voltage out of range
Refer to the electrical circuit diagrams and
check speed control switch circuits for short,
open circuit. Check for stuck switch. Check
and install a new speed control switch as
required P0579-1C
Cruise Control Multi-Function
Input A Circuit
Range/Performance - Circuit voltage out of range
Speed control switch pack
internal failure
Check and install a new speed control
switch pack as required P0579-29
Cruise Control Multi-Function
Input A Circuit
Range/Performance - Signal
invalid
Signal invalid
Refer to the electrical circuit diagrams and
check speed control switch circuits for short,
open circuit. Check for stuck switch. Check
and install a new speed control switch as
required P0590-00
Cruise Control Multi-Function
Input B Circuit Stuck - No sub
type information
Active speed limiter fault
Check for active speed limiter fault, install a
new transmission shift module as required

Published: 11-May-2011
Speed Control - V8 5.0L Petrol/V8 S/C 5.0L Petrol - Speed Control Module
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: Speed Control Sensor Adjustment (310-03C Speed Control - V8 5.0L Petrol/V8 S/C 5.0L Petrol, General Procedures).

3. Refer to: Instrument Panel Lower Trim Panel (501-12 Instrument Panel and Console, Removal and Installation).

4.

Published: 11-May-2011
Speed Control - V8 5.0L Petrol/V8 S/C 5.0L Petrol - Speed Control Switch
Removal and Installation

Removal


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

1. Make the SRS system safe.

Refer to: Standard Workshop Practices (100-00 General Information, Description and Operation).

2. Refer to: Driver Air Bag Module (501-20B Supplemental Restraint System, Removal and Installation).

3. Refer to: Upshift Paddle Switch (307-05A Automatic Transmission/Transaxle External Controls - V6 3.0L Petrol, Removal and
Installation).

4. Refer to: Downshift Paddle Switch (307-05A Automatic Transmission/Transaxle External Controls - V6 3.0L Petrol, Removal and
Installation).

5. Torque: 3 Nm 6. Torque: 3 Nm

Published: 11-Jul-2014
Climate Control System - General Information - Climate Control System
Diagnosis and Testing

Principles of Operation

For a detailed description of the Climate Control System, refer to the relevant Description and Operation sections in the
Workshop Manual. REFER to:

Air Distribution and Filtering (412-01 Climate Control, Description and Operation), Air Distribution and Filtering (412-01 Climate Control, Description and Operation), Air Distribution and Filtering (412-01 Climate Control, Description and Operation), Heating and Ventilation (412-01 Climate Control, Description and Operation), Heating and Ventilation (412-01 Climate Control, Description and Operation), Heating and Ventilation (412-01 Climate Control, Description and Operation), Air Conditioning (412-01 Climate Control, Description and Operation), Air Conditioning (412-01 Climate Control, Description and Operation), Air Conditioning (412-01 Climate Control, Description and Operation), Control Components (412-01 Climate Control, Description and Operation), Control Components (412-01 Climate Control, Description and Operation), Control Components (412-01 Climate Control, Description and Operation), Electric Booster Heater (412-02 Auxiliary Climate Control, Description and Operation), Electric Booster Heater (412-02 Auxiliary Climate Control, Description and Operation), Electric Booster Heater (412-02 Auxiliary Climate Control, Description and Operation).
Inspection and Verification


WARNING: Servicing must be carried out by personnel familiar with both vehicle system and the charging and testing
equipment. All operations must be carried out in a well ventilated area away from open flame and heat sources.


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.


NOTE: Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.
1. Verify the customer concern

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

Visual Inspection
Mechanical Electrical
Coolant level
Hose(s)
Coolant pump
Control flap(s)
Duct(s)
Vent(s)
Cabin air filter
Drive belt
Air conditioning compressor
Thermostatic expansion valve
Evaporator
Receiver drier
Air conditioning condenser
Refrigerant pipes Auxiliary
drive belt
Fuel fired booster heater
Fuel fired booster heater fuel pump
Fuel fired booster heater fuel pipes
Fuse(s)
Wiring harness
Electrical connectors
Blower
Air conditioning compressor
Electric cooling fan
Automatic Temperature Control Module (ATCM)
Refrigerant pressure sensor
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to
the next step

4. If the cause is not visually evident, verify the symptom and refer to the Symptom Chart, alternatively check for
Diagnostic Trouble Codes (DTCs) and refer to the DTC Index

5. Check DDW for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific
customer complaint and carry out the recommendations as required

TEST
CONDITIONS DETAILS/RESULTS/ACTIONS C1: GAUGE TEST 1
NOTE: This test is performed with the engine running and the air conditioning set to on. 1 Check the pressure values Did the gauges register a change in pressure when the air conditioning was switched on? Yes
GO to C2. No
Using the manufacturer approved diagnostic system, check the Automatic Temperature Control Module (ATCM) for related DTCs and refer to the relevant DTC index C2: GAUGE TEST 2
NOTE: This test is performed with the engine running and the air conditioning set to on. 1 Check the pressure values Are the pressure gauge readings fluctuating? Yes
Moisture present in the air conditioning system. Recover the refrigerant. Install a new receiver drier.
Refer to the relevant section of the workshop manual and evacuate and recharge the air conditioning
system. GO to Pinpoint Test B. No
GO to C3. C3: GAUGE TEST 3 NOTES:


This test is performed with the engine running and the air conditioning set to on.
Normal pressures for a correctly charged and working system are 1.0 bar to 2.0 bar (low) and 11.0 bar to 15.0 bar (high). 1 Check the pressure values Are the pressure gauge readings too low? Yes
GO to C4. No
GO to C6. C4: GAUGE TEST 4
NOTE: This test is performed with the engine not running. 1 Stop the engine 2 Using the manufacturer approved refrigerant leak detector, check for a refrigerant leak Was a refrigerant leak detected? Yes
Refer to the relevant section of the workshop manual and recover the refrigerant. Repair as necessary.
Evacuate and recharge the air conditioning system. GO to Pinpoint Test B. No
GO to C5. C5: GAUGE TEST 5
NOTE: This test is performed with the engine not running. 1 Refer to the relevant section of the workshop manual and recover the refrigerant Was the weight of the recovered refrigerant less than specified for the air conditioning system? Yes
Refer to the relevant section of the workshop manual and evacuate and recharge the air conditioning
system. GO to Pinpoint Test B. No
Install a new receiver drier. Refer to the relevant section of the workshop manual and evacuate and recharge the air conditioning system. GO to Pinpoint Test B. C6: GAUGE TEST 6 NOTES:


This test is performed with the engine running and the air conditioning set to on.
Normal pressures for a correctly charged and working system are 1.0 bar to 2.0 bar (low) and 11.0 bar to 15.0 bar (high).

1 Check the pressure values Are the pressure gauge readings too high? Yes
GO to C7. No
Test inconclusive. GO to Pinpoint Test B. C7: GAUGE TEST 7
NOTE: This test is performed with the engine not running. 1 Stop the engine 2 Refer to the relevant section of the workshop manual and recover the refrigerant Was the weight of the recovered refrigerant more than specified for the air conditioning system? Yes
Refer to the relevant section of the workshop manual and evacuate and recharge the air conditioning
system. GO to Pinpoint Test B. No
Install a new thermal expansion valve. Refer to the relevant section of the workshop manual and
evacuate and recharge the air conditioning system. GO to Pinpoint Test B.
PINPOINT TEST D : NITROGEN LEAK TESTS TEST
CONDITIONS DETAILS/RESULTS/ACTIONS D1: NITROGEN LEAK TEST
CAUTION: When charging the system with nitrogen, the pressure should be regulated to 7.0 bar.
NOTE: This test is performed with the engine not running. 1 Charge the air conditioning system with nitrogen 2 Isolate the nitrogen supply 3 Monitor the pressure gauge and check for leaks Has the source of the leak been identified?
Yes
Rectify the leak as necessary. Install a new receiver drier. Refer to the relevant section of the workshop
manual and evacuate and recharge the air conditioning system. GO to Pinpoint Test B. No
Refer to the relevant section of the workshop manual and evacuate and recharge the air conditioning system. GO to Pinpoint Test B.
DTC Index

For a list of Diagnostic Trouble Codes (DTCs) that could be logged on this vehicle, please refer to Section 100-00.
REFER to: Diagnostic Trouble Code (DTC) Index - DTC: Climate Control Module (HVAC) (100-00 General Information, Description and Operation).

Blower motor control module retaining bolts 1 - 9 Foot duct to cross car beam retaining bolt 5 - 44 Climate control assembly to cross car beam retaining bolts 9 - 80 Climate control module retaining bolts 1 - 9 Defrost vent/register blend door actuator retaining bolts 1 - 9 Evaporator pipe bracket retaining bolts 1 - 9 Evaporator housing retaining bolts 1 - 9 Footwell vent/duct blend door actuator retaining bolt 1 - 9 Heater core housing retaining bolts 2 - 18 Sunload sensor retaining bolt 2 - 18 Evaporator core pipes mounting bracket retaining bolts 1 - 9 Evaporator core pipes to thermostatic expansion valve retaining bolt 5 - 44 Thermostatic expansion valve retaining bolts 3 - 26 www.JagDocs.com

Published: 11-May-2011
Climate Control - Air Distribution and Filtering - 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 Touch screen display (TSD) 5 Information and entertainment module

7 RH (right-hand) outer face level register 8 RH inner face level register 9 LH (left-hand) inner face level register 10 LH outer face level register 11 Face/Feet distribution stepper motor 12 RH temperature blend stepper motor 13 Windshield (defrost) distribution stepper motor 14 LH temperature blend stepper motor


Face Level Registers System Operation

Operation of the face level registers is controlled by the ATC module, using LIN bus messages to the integral stepper motors. The four registers operate together in both the opening and closing phases.

The face level registers can be selected to run in one of two modes; 'automatic' or 'always open'. The mode is selected on the
climate control screen of the TSD.
Refer to: Navigation System (415-01 Information and Entertainment System, Description and Operation).

In the automatic mode, operation of the face level registers is synchronized with the engine START/STOP button. When the
engine starts the ATC module opens the registers. When the engine stops, the ATC module closes the registers.
If a face level register is fouled, when it receives an open or close request, the register concerned makes a number of
attempts to reach the requested position. If the register still does not move, it is left in the fouled position. The remaining
registers will continue to open and close as normal.

The automatic mode is disabled when the climate control system is off. The ATC module closes the registers if they are open in the automatic mode and the climate control system is selected off.

Diagnostics

If a fault occurs with the face level registers, a DTC (diagnostic trouble code) is stored in the ATC module. The DTC can be read using the Jaguar approved diagnostic system. The Jaguar approved diagnostic system can also initiate a self test routine
to check the operation of the face level registers.
Refer to: Climate Control System (412-00 Climate Control System - General Information, Diagnosis and Testing).


Air Ducts Component Description

The air ducts distribute air from the heater assembly to the registers and vents in the instrument panel and the center floor
console. Air ducts also direct air from the heater assembly into the front and rear footwells.

Registers and Vents

The registers control the flow and direction of air from the air ducts. The instrument panel contains four face level registers;
one at each end and two mounted centrally. For the rear seat occupants, two registers are installed in the rear face of the
center floor console. All of the registers incorporate vertical and horizontal directional vane adjustment and full air flow
adjustment down to zero.

The four face level registers in the instrument panel each contain an integral stepper motor. The stepper motors enable the
registers to rotate between the open and closed positions. In the open position, the registers have normal appearance and
functionality. In the closed position, the registers present a smooth surface flush with the surrounding instrument panel.

The vents are fixed outlets. There are four vents in the upper surface of the instrument panel; one in each end to direct air
onto the side windows and two along the front edge to direct air onto the windshield.
Central Face Level Registers
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