audio JAGUAR XFR 2010 1.G Workshop Manual

NOTE: Items 1, 2, 3 and 6 will always be present. The remaining items are optional and/or market specific.

Item Description 1 Information and entertainment control module 2 MOST diagnostic connector 3 Touch screen display 4 Telephone module 5 Portable audio interface module 6 Integrated audio module 7 Power amplifier 8 Navigation control module 9 DAB tuner module 10 Television receiver Overview

The basic guidelines are covered in the description and operation section, such as not attempting to repair fibre optic cables,
but additional precautions include:
Do not touch the exposed ends of the optical fibres (grease from skin can contaminate the fibre) Media Oriented Systems Transport (MOST)

NOTE: When connecting the MOST tester, use the 2+0 or 2+4 socket as appropriate and set the connector selector
switch to match the socket in use 1 Switch on the audio/video system 2 Disconnect the MOST harness connector from a control module located after the touch screen display and before the information and entertainment control module 3 Set the MOST tester power switch to 'on' 4 Connect the MOST harness connector to the MOST tester 5 Check the touch screen display for indication of a MOST network fault Has the MOST network been restored? Yes
The disconnected control module is causing the MOST network fault. GO to Pinpoint Test E. No
The disconnected control module is not causing MOST network fault. GO to B2. B2: MOST NETWORK INITIAL TEST 2 1 Check the MOST tester beep/LED Did the MOST tester emit a tone or illuminate the LED? Yes
MOST signal received. The MOST network fault is located downstream of the MOST tester. GO to Pinpoint
Test C. No
MOST signal not received. The MOST network fault is located upstream of the MOST tester. Disconnect
the MOST harness connector from the MOST tester and reconnect it to the control module. GO to Pinpoint Test D.
PINPOINT TEST C : MOST NETWORK DOWNSTREAM TESTS TEST
CONDITIONS DETAILS/RESULTS/ACTIONS C1: MOST NETWORK DOWNSTREAM TEST 1 1 Refer to the electrical circuit diagrams and identify the succeeding control module on the MOST network Is this control module the information and entertainment control module?
Yes
GO to Pinpoint Test F. No
GO to C2. C2: MOST NETWORK DOWNSTREAM TEST 2 1 Disconnect the MOST harness connector 2 Direct the MOST harness connector at a suitable surface and check for the presence of red light Is red light present?
Yes
Disconnect the MOST harness connector from the MOST tester and reconnect it to the control module.
GO to C3. No
The fault is in the MOST harness between the MOST tester and the disconnected MOST harness
connector. Install a new MOST harness as necessary C3: MOST NETWORK DOWNSTREAM TEST 3
NOTE: When connecting the MOST tester, use the 2+0 or 2+4 socket as appropriate and set the connector selector
switch to match the socket in use 1 Connect the succeeding MOST harness connector to the MOST tester 2 Check the touch screen display for indication of a MOST network fault Has the MOST network been restored?
Yes
The disconnected control module is causing the MOST network fault. GO to Pinpoint Test E. No
The disconnected control module is not causing the MOST network fault. GO to C1.
PINPOINT TEST D : MOST NETWORK UPSTREAM TESTS TEST
CONDITIONS DETAILS/RESULTS/ACTIONS D1: MOST NETWORK UPSTREAM TEST 1 1 Refer to the electrical circuit diagrams and identify the preceding control module on the MOST network Is this control module the touch screen display?
Yes
GO to Pinpoint Test G. No
GO to D2. D2: MOST NETWORK UPSTREAM TEST 2 1 Disconnect the MOST harness connector from the control module www.JagDocs.com

The MOST tester may continue to emit a tone or illuminate the LED after the test switch is released. This does not
indicate a fault. 1 Disconnect the MOST harness connector from the MOST tester 2 Reconnect the MOST harness connector to the control module 3 Disconnect the MOST harness connector from the information and entertainment control module 4 Connect the MOST harness connector to the MOST tester 5 Operate the test switch and check the MOST tester beep/LED Did the MOST tester emit a tone or illuminate the LED? Yes
GO to F2. No
The fault is in the harness between the information and entertainment control module and the preceeding control module. Install a new MOST harness as necessary F2: MOST NETWORK FINAL DOWNSTREAM TEST 2 1 Disconnect the MOST harness connector from the MOST tester 2 Reconnect the MOST harness connector to the information and entertainment control module 3 Check the touch screen display for indication of a MOST network fault Has the MOST network been restored? Yes
Tests inconclusive. Repeat the tests from the beginning. GO to Pinpoint Test B. No
Install a new information and entertainment control module
PINPOINT TEST G : MOST NETWORK FINAL UPSTREAM TESTS TEST
CONDITIONS DETAILS/RESULTS/ACTIONS G1: MOST NETWORK FINAL UPSTREAM TEST 1
NOTE: The MOST tester may continue to emit a tone or illuminate the LED after the test switch is released. This does
not indicate a fault. 1 Disconnect the MOST harness connector from the touch screen display 2 Connect the MOST tester to the touch screen display using the adapter harness 3 Operate the test switch and check the MOST tester beep/LED Did the MOST tester emit a tone or illuminate the LED? Yes
The fault is in the MOST harness between the touch screen display and the succeeding control module.
Install a new MOST harness as necessary
No
GO to G2. G2: MOST NETWORK FINAL UPSTREAM TEST 2 1 Reconnect the MOST harness to the touch screen display 2 Check the touch screen display for indication of a MOST network fault Has the MOST network been restored? Yes
Tests inconclusive. Repeat the tests from beginning. GO to Pinpoint Test B. No
Install a new touch screen display
PINPOINT TEST H : BLANK SCREEN TESTS TEST
CONDITIONS DETAILS/RESULTS/ACTIONS H1: BLANK SCREEN TEST 1
NOTE: When connecting the MOST tester, use the 2+0 or 2+4 socket as appropriate and set the connector selector
switch to match the socket in use 1 Switch on the audio/video system 2 Remove the cover from the MOST diagnostic connector 3 Set the MOST tester power switch to 'on' 4 Connect the MOST tester to the MOST diagnostic connector 5 Check the touch screen display for indication of a MOST network fault Has the MOST network been restored? Yes
The MOST diagnostic connector cover is causing the MOST network fault. GO to H2. No
The MOST diagnostic connector cover is not causing MOST network fault. GO to H3. H2: BLANK SCREEN TEST 2

Navigation System - Navigation System
Diagnosis and Testing

Inspection and Verification Published: 15-Jul-2014

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.
NOTES:


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


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


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, water ingress and system integrity.

Visual Inspection
Mechanical Electrical
Navigation system DVD player Mechanism
Navigation system display
Navigation system module
GPS antenna
Wiring harness for damage and corrosion
ABS Module
Electrical connector(s)
Audio unit
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, check for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index.

Symptom Chart

Symptom Possible Cause Action Poor satellite reception
Electrical harness open/short
circuit, dis-connected
Component failure
No reception from satellite GO to Pinpoint Test A. Map disc will not insert/eject
Electrical harness open/short
circuit, dis-connected
Component failure
Map disc failure GO to Pinpoint Test B. Black screen (navigation map
screen does not display)
Electrical harness open/short
circuit, dis-connected
Component failure
GVIF cable GO to Pinpoint Test C. Navigation map screen color
is abnormal
Electrical harness open/short
circuit, dis-connected
Component failure
GVIF cable GO to Pinpoint Test D.

PINPOINT TEST H : NO NAVIGATION VOICE GUIDANCE TEST
CONDITIONS DETAILS/RESULTS/ACTIONS H1: CHECK ALL AUDIO OUTPUT SYSTEMS 1 Check audio output across all systems. Is there sound output across all systems? Yes
GO to H2. No
GO to H3. H2: CHECK VOICE GUIDANCE SOFT KEY 1 Check navigation screen menu, voice guidance soft key is not set to OFF position. Is the voice guidance soft key set to OFF position? Yes
Set the voice guidance soft key to ON position.
Re-check the system
No
GO to H3. H3: VOLUME LEVEL CHECK 1 Check the volume level is not set too low. Is the volume level set too low? Yes
Increase the volume level and re-test vehicle.
No
Refer to electrical circuit diagrams and check integrity of amplifier and speaker system wiring harness
and connectors.
GO to H4. H4: NAVIGATION VOICE ONLY NOT AUDIBLE
NOTE: Only the navigation voice cannot be heard. 1 Press the 'Navigation voice repeat' soft key. After the navigation voice repeat soft key is pressed, can voice still not be heard even though it has
become louder? Yes
Check and install a new Navigation Control Module (NCM) as required. Refer to the new
module/component installation note at top of DTC Index.
No
Operation is normal.
PINPOINT TEST I : NO RESPONSE TO PRESSING NAVIGATION MENU TEST
CONDITIONS DETAILS/RESULTS/ACTIONS I1: NO RESPONSE TO PRESSING NAVIGATION MENU
NOTE: 15 minutes are required for the program to update. If the engine is accidentally turned OFF, start the engine
again, and wait for 15 minutes. 1 Check that the engine was not turned 'OFF' during a navigation software update. Was the engine turned 'OFF' during a navigation software update? Yes
Check the correct map disc is inserted into the Navigation Control Module (NCM). Start the engine and
allow to idle for 15 minutesTurn the engine 'OFF', and then start the engine again.Verify that the
navigation screen displays. Navigation was in the program update mode.
No
GO to I3. I2: NO RESPONSE TO PRESSING NAVIGATION MENU 1 Check that the engine was not turned 'OFF' after inserting the new map disc. Was the engine turned 'OFF' after inserting the new map disc? Yes
Check the correct map disc is inserted into the Navigation Control Module (NCM). Start the engine and
allow to idle for 15 minutesTurn the engine 'OFF', and then start the engine again.
No
GO to I3. I3: NO RESPONSE TO PRESSING NAVIGATION MENU Has a fault been identified with the map disc?
Yes
Replace the map disc.
Re-check the system for 'Map display is incomplete'.
No
Check and install a new Navigation Control Module (NCM) as required. Refer to the new
module/component installation note at top of DTC Index.

NOTE: LHD vehicle shown 1 CJB 2 ATC module 3 Passenger door module 4 Audio system control panel 5 Instrument cluster 6 RJB 7 RH blind spot monitoring module 8 Parking aid module 9 Keyless vehicle module 10 LH blind spot monitoring module 11 Driver's door module 12 Driver's seat module 13 Diagnostic socket COMPONENT LOCATION - MEDIUM SPEED CAN BUS
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10 Diagnostic socket 11 Pedestrian protection control module 12 Electric steering column lock 13 TCM 14 ABS (anti-lock brake system) module COMPONENT LOCATION - MOST



Item Description NOTE: LHD vehicle shown 1 Touch Screen Display (TSD) 2 Integrated audio module 3 Entertainment system control module 4 Digital Audio Broadcast (DAB)/Satellite Digital Audio Radio System (SDARS) 5 Multimedia module

7 Television (TV) tuner 8 Portable audio interface 9 Blue tooth phone module 10 Software download socket

Module Network System Function Vehicle Location
Driver's seat module Medium speed CAN Controls driver's seat positioning and also memory Below the driver's seat. bus functions of other personalized functions.
Instrument cluster Medium speed CAN Receives data from other systems to provide driver In the instrument panel. bus information.
Driver's door module Medium speed CAN Controls window and locking functions. In the driver's door. bus
ATC (automatic Medium speed CAN Contains controls for the heating and air On the end of the air
temperature control)
module bus conditioning systems.
conditioning evaporator and
blower assembly.
Information control Medium speed CAN Contains controls for the entertainment systems. In the instrument panel module bus
below the integrated control
panel.
Integrated control Medium speed CAN Contains controls for the entertainment systems and In the instrument panel. panel bus
gateway between audio system and other vehicle
systems.
Front seat climate Medium speed CAN Controls the temperature requirements of the driver Below the RH front seat. control module bus and passenger front seats.
LH blind spot Medium speed CAN Controls the operating parameters of the system and Behind the outer part of the monitoring module bus provides driver indications and fault monitoring.
rear bumper, rearward of the
rear wheel.
RH blind spot Medium speed CAN Controls the operating parameters of the system and Behind the outer part of the monitoring module bus provides driver indications and fault monitoring.
rear bumper, rearward of the
rear wheel.
Keyless vehicle module Medium speed CAN Allows the vehicle to be opened and closed without In the LH side of the luggage bus the use of a key.
compartment, adjacent to
the parking aid module.
RJB (rear junction box) Medium speed CAN Controls body functions and power distribution. RH of luggage compartment. bus
Tire pressure Medium speed CAN Monitors the vehicle tires to warn of deflation. Below the rear of the floor monitoring control
module bus console.
TCM K Bus Data transfer between TCM and diagnostic socket. NOTE: Only fitted to early build vehicles. Inside the transmission and
accessible by removal of the
fluid pan.
Driver's side rear door
module LIN (local
interconnect
network) Controls window and locking operation. In the driver's side rear door.
Passenger side rear
door module LIN Controls window and locking operation. In the passenger side rear
door.
Driver's door module LIN Memory/adjustment functions for seat, steering
column and mirrors and door security functions. In the driver's door.
Passenger front door
module LIN Memory/adjustment functions for seat, steering
column and mirrors and door security functions. In the passenger door.
Driver's door switches LIN Transmit driver selections to the driver's door
module. In the driver's door panel.
ECM LIN Receives a load signal from the generator. In the engine compartment
on the bulkhead.
Generator LIN Provide load signal to the ECM. On the LH side at the front of the engine.
Driver's seat module LIN Control position of driver's seat. Below the driver's seat on
the floor pan.
Driver's seat switches LIN Provide driver selection inputs to the driver's seat
module. On the outside of the trim
panel on the driver's seat.
Air quality sensor LIN Measures quality of air entering the vehicle interior. At the front of the vehicle,
behind the air intake grill.
Windshield (defrost)
stepper motor LIN Moves flaps within the heater assembly to direct air
flow to the windshield. On the heater assembly.
Face/feet stepper motor LIN Moves flaps within the heater assembly to direct air
flow to instrument panel vents and/or footwell. On the heater assembly.
LH temperature blend
stepper motor
RH temperature blend
stepper motor LIN Moves flaps within the heater assembly to control
temperature in LH side footwell.
LIN Moves flaps within the heater assembly to direct air
flow to RH side footwell. On the heater assembly.
On the heater assembly.
Electric booster heater LIN Controls operation of the electric booster heater. Inside the heater assembly.
LH outer face level vent LIN Controls the operation of the face level vent stepper In the instrument panel.
motor.
LH inner face level vent LIN Controls the operation of the face level vent stepper In the instrument panel.
motor.
RH inner face level vent LIN Controls operation of the face level vent stepper
motor.
RH outer face level vent LIN Controls operation of the face level vent stepper
motor. In the instrument panel.
In the instrument panel.
ATC module LIN Controls operation of the climate system functions. In the instrument panel.
Steering wheel audio
switches LIN Converts analogue signals from steering wheel
switches into digital messages. On the steering wheel.

Module Network System Function Vehicle Location
Steering wheel
clockspring LIN Passes digital messages from the steering wheel
audio switches to the instrument cluster. Behind the steering wheel,
on the upper steering
column.
Instrument cluster LIN Receives digital signals from other vehicle systems. On the driver's side of the
instrument panel.
Battery backed sounder LIN Activated by CJB when alarm trigger is received. In the LH side of the engine compartment, near the
bulkhead.
CJB LIN Controls body functions and power distribution. On the RH 'A' pillar.
RJB LIN Controls body functions and power distribution. On the RH of the luggage compartment.
Battery monitoring
system module

Intrusion detection
module LIN Monitors the condition and charge of the vehicle
battery.

LIN Detects movement in the vehicle interior and
activates the anti-theft system. On the vehicle battery
positive terminal in the
luggage compartment.
In the front overhead
console.
Rain/light sensor LIN Detects ambient light levels and moisture on the
windscreen for operation of the automatic
headlamps and wiper systems.
Start control module LIN Used to identify the Smart Key - component of the
keyless start system.
Rear view camera LIN Passes digital images data from the rear view
camera to the RJB On the inside of the
windshield behind the interior
rear view mirror.
In the lower instrument panel
on the driver's side.
In the luggage compartment
lid trim finisher.
Driver's window switch LIN Controls operation of the driver's window. In the driver's door trim
panel.
Electronic transmission
selector LIN Sends selector position to the TCM. In the floor console. TCM LIN Receives selector position information to control the Inside the transmission and


Information control
module

Media Oriented
System Transport
(MOST) transmission.

Contains controls for the entertainment system and
gateway between audio system and other vehicle
systems. accessible by removal of the
fluid pan.
In the instrument panel
below the integrated control
panel.
Integrated control
panel MOST Contains controls for the entertainment system. In the instrument panel.
Digital Audio Broadcast MOST Receives digital radio broadcasts. In the LH side of the luggage (DAB) receiver (SDARS
NAS only)
Bluetooth® phone
module compartment, above the
keyless vehicle module.
MOST Controls operation of the Bluetooth® phone system. Below the LH front seat, adjacent to the portable
audio module.
Amplifier/tuner MOST Provides amplification for the entertainment systems In the LH side of the luggage and reception of radio RF broadcasts.
Navigation computer MOST Reads map data from a DVD (digital versatile disc)
to calculate and display visual route guidance
information via the TSD and audible guidance via the
amplifier to the driver. compartment.
In the LH side of the luggage compartment.
Touch Screen Display
(TSD) MOST Provides the driver interface to the entertainment,
navigation and driver personalization functions. In the center of the
instrument panel.
TV tuner MOST Controls the reception of television signals and
audio/visual inputs.
Portable Audio Module MOST Controls the auxiliary inputs for additional audio
inputs via the portable audio interface. In the LH side of the luggage compartment.
Below the LH front seat, adjacent to the Bluetooth®
phone module.
MOST diagnostic
connector MOST Allows for diagnostic fault detection of the MOST
ring. Below the air ducting in the
floor console.
Refer to Communications Network section for further details.
Refer to: Communications Network (418-00 Module Communications Network, Description and Operation).