seat memory JAGUAR XFR 2010 1.G User Guide

Component Tests
Engine Oil Leaks


NOTE: Before installing new gaskets or oil seals, make sure that the fault is clearly established.

If the oil leak cannot be identified clearly by a visual inspection, carry out an Ultraviolet test:

Fluorescent Oil Additive Method

1. Clean the engine with a suitable cleaning fluid (brake cleaner).

2. Drain the engine oil and refill with recommended oil, premixed with Diesel Engine Oil Dye or equivalent. Use a minimum
14.8 ml (0.5 ounce) to a maximum 29.6 ml (1 ounce) of fluorescent additive to all engines. If oil is not premixed,
fluorescent additive must first be added to the crankcase.

3. Run engine for 15 minutes. Stop the engine and inspect all seal and gasket areas for leaks using a 12 Volt Master UV
Diagnostic Inspection Kit or equivalent. A clear bright yellow or orange area will identify leak. For extremely small
leaks, several hours may be required for the leak to appear.

4. As necessary, pressurize the main oil gallery system to locate leaks due to incorrectly sealed, loose or cocked plugs. If
the flywheel bolts leak oil, look for sealer on the threads.
5. Repair all leaks as necessary.

Compression Test General Remarks
NOTES:

Removing fuses and disconnecting electrical components may cause the Engine Control Module (ECM) to log Diagnostic
Trouble Codes (DTCs). After the measurements have been carried out, DTCs should be cleared from memory by connecting to
the Manufacturer Approved Diagnostic System.


Only check the compression pressure with the valves set to the prescribed clearance (if this can be adjusted).
The compression pressure should be checked with the engine at normal operating temperature.

Check the Compression Pressure


WARNING: Move gear selector lever to 'P' position. Failure to follow this instruction may result in personal injury.
1. Remove the fuel pump relay.

2. Start the engine - the engine will start, run for a few seconds then stall.

3. Remove the spark plugs.
4. Install the compression tester.

5. Install an auxiliary starter switch in the starting circuit. With the ignition switch OFF, using the auxiliary starter switch,
crank the engine a minimum of five compression strokes and record the highest reading. Note the approximate number
of compression strokes required to obtain the highest reading.
6. Repeat the test on each cylinder, cranking the engine approximately the same number of compression strokes.
7. Install the removed components in reverse order, observing the specified tightening torques.

8. Clear all DTCs from the ECM.
Interpretation of the Results


NOTE: Due to the possibility of loose carbon that has become trapped between the valve face and seat effecting the
pressure readings, when carrying out a compression test and cylinders are found to have low pressures, install the spark plugs,
road test the vehicle and re-test the suspect cylinders. If the correct pressures are restored, no further action is required.

The indicated compression pressures are considered within specification if the lowest reading cylinder is within 75% of the
highest reading.

If the cylinder pressures are found to be low, carry out a leakdown test to determine the location of the fault (if any leakback
can be heard through the engine breather system suspect the piston rings, if any leakback can be heard through the inlet
system suspect the inlet valve or seat, if any leakback can be heard through the exhaust manifold suspect the exhaust valve
or seat. If the measurements for two cylinders next to each other are both too low then it is very likely that the cylinder head
gasket between them is burnt through. This can also be recognized by traces of engine oil in the coolant and/or coolant in the

NO SPEECH
DETECTED None
Jaguar Voice system is expecting a voice
command . Repeat required voice command. STORING None
Jaguar Voice system is storing input telephone information. None COMMAND
CANCELLED None
Jaguar Voice button has been pressed
and held. Previous command cancelled. SEARCHING None
Jaguar Voice system is searching for requested information from phone book. None HOLD BUTTON TO CANCEL None
Jaguar Voice system has requested a
command to be cancelled. None FUEL LEVEL LOW
Amber warning triangle
illuminated LCD. Fuel level in fuel tank has fallen below
low fuel warning limit. Replenish fuel tank. FUEL PUMP
SYSTEM FAULT Amber warning triangle
illuminated LCD. Fuel pump or FPDM fault has occurred.
Investigate cause of fault. Interrogate
ECM for faults and diagnose using an approved Jaguar Diagnostic System. WASHER FLUID
LOW Amber warning triangle
illuminated LCD. Fluid level has fallen below low level
switch in windshield washer reservoir. Replenish reservoir. DOOR OPEN
Red text is illuminated in
LCD and vehicle view Door is open or incorrectly closed. Close open door. showing open luggage
compartment lid is
displayed. BOOT OPEN
Red text is illuminated in
LCD and vehicle view Luggage compartment lid is open or incorrectly closed. Close open luggage compartment lid. showing open door location
is displayed. COLUMN ADJUST None
Manual column adjust has been selected
on steering column adjustment switch. None COLUMN ADJUST
AUTO None
Automatic column adjust has been
selected on steering column adjustment
switch. None MEMORY 1 / 2 / 3 / 4 SETTINGS
RECALLED None
Memory button has been pressed to
recall memory positions for seat, steering column and mirrors. None MEMORY 1 / 2 / 3 / 4 SETTINGS
SAVED None
Memory has been saved for one of the
memory button positions. None SEAT BELT
MINDER None
Engine has been started and driver
and/or front passenger seat belt has not
been fastened. Fasten seat belt(s). CHECK
PEDESTRIAN
SYSTEM Red warning triangle
illuminated in LCD. A fault has occurred with the pedestrian
protection system. Investigate cause of fault. Interrogate
pedestrian protection system control
module for faults and diagnose using
an approved Jaguar Diagnostic System. INERTIA SWITCH TRIPPED Amber warning triangle
illuminated LCD. Message appears when the crash status
signal from the RCM (restraints control
module) changes to crash detected or a
fault in the restraints system prevents
the message from being transmitted. RCM can be rest with an ignition on/off cycle. If fault has occurred, then
investigate cause of fault and
interrogate the RCM for faults and diagnose using an approved Jaguar
Diagnostic System. VALET MODE None
Confirmation that valet mode has been
entered. None VEHICLE ARMED None
Confirmation that alarm and
immobilization has been achieved. None SMART KEY NOT
FOUND PLEASE
INSERT IN SLOT Red warning triangle
illuminated in LCD. Smart key has not been detected by the
passive system inside the vehicle. Smart key not present in vehicle. May
be caused by a flat smart key battery.
Replace internal battery in smart key.
May also be due to a communications problem. CHECK SMART
KEY None The smart key detected is not the
correct smart key for the vehicle. Use the correct smart key coded to the
vehicle. REMOVE SMART
KEY None
Smart key is in the start control module
and has been recognized by the passive
start system. Remove smart key from the start
control module. SMART KEY
BATTERY LOW None
Battery voltage in smart key is
becoming low, resulting in a decrease in
effective range of the smart key
transmitter. Replace smart key internal battery. PRESS BRAKE
WHEN STARTING None The stop/start button has been pressed
without the brake pedal depressed. This
will turn on the ignition power mode 6. To start engine, press brake pedal,
then press stop/start button. GEARBOX NOT IN
PARK None The transmission is not in the 'park'
position. Engine starting will be prohibited until 'park' is selected. Put transmission in the park position. www.JagDocs.com

module and fuel injector operating data from the ECM.
A 'Trip' button is located on the end of the LH (left-hand) multifunction switch and allows the driver to access, in sequence, the
available trip information by repeatedly pressing the button. The trip information is displayed in the following order:

Trip distance – The trip distance since the last reset is displayed
Average speed – The average speed since the last reset is displayed
Average fuel consumption – The average fuel consumption since the last reset is displayed
Range – The range is displayed showing the distance which can be travelled until the fuel gage reads empty. If the
range display shows dashes (-), this indicates a failure with one or both of the fuel level sensors.

The trip computer has three independent memories; A, B and Auto. Memories A and B can be set independently. The Auto
memory is reset after each ignition cycle and therefore only contains information relating the current journey.

The trip information can also be accessed from the TSD located in the center console. The TSD allows the same information
available with the trip button on the multifunction switch to be displayed on the TSD, with the addition of the option to reset
the values in the A and B memories.
If the battery is disconnected, all trip data in memories A, B and Auto are erased.

Fuel Level Display

The fuel level display is a linear LCD display to show the usable fuel tank contents. The level display is active at all times when the ignition is on. Low fuel level is displayed as a LOW FUEL LEVEL message and an amber warning triangle in the
message center.

The fuel level is obtained by fuel level sensors in the fuel tank. These are monitored by the RJB software and their output resistance values, corresponding fuel quantity, are transmitted to the instrument cluster on the medium speed CAN bus. The instrument cluster uses the two level sensor signals to calculate the fuel tank contents. This calculation takes into account
fuel movement in the tank to display a steady fuel quantity in the LCD.
The fuel level information is transmitted on the medium speed and high speed CAN bus for use by other vehicle system modules.
AUDIBLE WARNINGS

The instrument cluster can generate audible warnings to alert the driver to a displayed message and change of vehicle
operating condition. The audible warning is generated by a sounder located within the instrument cluster. The audible warnings
can be generated for the warnings below and are listed in order of priority, with the first being the highest priority:

Seatbelt reminder
EPB (High Pitch)
ACC Driver Intervene 1
Airbag fault
Key in ignition switch
ASL overspeed
ACC Driver Intervene 2
EPB (Low Pitch)
Vehicle armed (entry delay)
JaguarDrive selector not in park
Valet mode
Lights on reminder
Hood operation
Passive Entry / Passive Start (PEPS)
Memory set
Turn signal indicators
Seat Belt Minder.

The audible warnings can take the form of a single chime, a number of chimes or a continuous chime. The audible warnings are
initiated by a CAN message request from the requesting sub-system control module or by the instrument cluster software.

player is only compatible with standard CD's. All other versions of CD player are compatible with standard CDs and CDs with MP3 or WMA (windows media audio) files.

A portable audio module allows for the connection of a range of portable audio devices to the car’s audio system. The portable
audio module is controlled through the IAM (integrated audio module) and Touch-screen with play back through the car’s
speaker system. The introduction of this system allows the user to import their personal portable media player to interface
with the car, including iPod and other MP3 players, or USB mass storage devices such as memory sticks. MP3 players can also
be controlled through the Touch-screen if they are configured as mass storage devices. Details of how to do this will be
contained in the manufacturers instructions.

The chosen audio device can be plugged into the car using an interface panel located in the floor console between the front
seats. The interface includes a 3.5mm auxiliary jack-plug socket, a 12-volt power supply, a dedicated iPod connector with
charging function, plus a USB2 connector which allows connectivity for a wide variety of USB devices. The USB port also
provides a charging function although it does not support a USB hub. The maximum charging current supplied is 500ma. The
user can connect an iPod and USB device at the same time, changing the source via the Touch-screen. The non selected source
will still charge.

The Jaguar Sound System is the basic audio system which comprises of an IAM (integrated audio module) with no external
amplifier and 8 speakers.
The Jaguar 320W Premium Sound System has the addition of an AUD 8 power amplifier and a 9 speaker system.

The Bowers & Wilkins 440w Surround Sound System additions include an AUD 12 power amplifier, a Dolby Pro-Logic 2 7.1
Surround Sound System, and 14 speakers.

DAB (digital audio broadcasting) is available for most European markets and gives access to digital radio channels for better
sound quality and enhanced functionality depending on local service availability. The DAB (digital audio broadcasting) module
is located in the luggage compartment. The system receives reception signals from the following sources to ensure optimum
signal strength.

DAB band L antenna located in the roof pod antenna module
DAB band III antenna located in the heated rear window.

For NAS vehicles the digital format adopted is satellite radio which specifically links to the Sirius network. The system operates
in the S-band frequency range, and as a result of the use of satellite transmission, has the ability to provide CD quality audio broadcasts over very large areas (typically continents). The satellite radio receiver is located in the luggage compartment. The
system receives reception signals from the satellite radio antenna located in the roof pod module.

Primary user control of the audio system is via the ICP (integrated control panel) and the Touch-screen which are located in the
center of the instrument panel. Control signals from the ICP (integrated control panel) are relayed on the medium speed CAN
(controller area network) bus to the ICM (information control module). The ICM (information control module) relays the control
signals to the rest of the audio system on the MOST (media oriented systems transport) ring. The ICM (information control
module) is the timing master for the MOST (media oriented systems transport) ring and also hosts a gateway function between
the medium speed CAN bus and the MOST (media oriented systems transport) ring. Audio output signals on the Jaguar 320W Premium Sound System and Bowers & Wilkins 440W Surround Sound System are sent on the MOST (media oriented systems
transport) ring from the IAM (integrated audio module) to the power amplifier for speaker output. www.JagDocs.com

the roof pod and is shared with the DAB (digital audio broadcasting) band L antenna or satellite radio antenna where fitted.
The roof pod is located externally in a central position towards the rear of the roof.

The GPS antenna is designed with 50 ohm output impedance. The navigation computer is fitted with 50 ohm fakra II connectors to ensure compatibility with the antenna. For optimum performance 50 ohm low loss coaxial cable is used between
the antenna and navigation computer.
It is possible for the GPS antenna to lose the signal from the GPS satellites; In hilly or tree lined areas
Built up areas with tall buildings
In multi storey car parks
In garages
In tunnels
On bridges
During heavy rain or thunderstorms

When the signal is lost the navigation computer will continue to give guidance using memory mapped data from the DVD map until the signal is restored.

TMC/VICS FM Antenna

Data messages for both TMC (traffic message channel) and VICS (vehicle information and communication system) are received
through the FM antennas and diversity antenna module located in the heated rear window.
VICS Beacon Antenna (Japan Only)



The VICS (vehicle information and communication system) beacon antenna receives infra red and RF (radio frequency) traffic
data signals from road side transmitters. The antenna is connected to the navigation computer which incorporates a VICS
(vehicle information and communication system) receiver.

Touch Screen Display


The Touch-screen is the control interface for the following vehicle systems;

System Functions Audio Radio display AM/FM or DAB (digital audio broadcast), auxiliary and portable audio, digital TV or CD Climate
control Air conditioning, distribution, seats, heated steering wheel, automatic air recirculation Telephone Digit dialer, phone book, last ten calls (made, received, missed) www.JagDocs.com

DTC Description Possible Causes Action P254F-13
Engine Hood Switch
Circuit/Open - Circuit
open
Hood ajar switch signal circuit -
open circuit
Refer to the electrical circuit diagrams and
check hood ajar switch signal circuit for open
circuit U0010-00
Medium Speed CAN
Communication Bus - No
sub type information
Medium speed CAN
communication Bus
Carry out network integrity test using
manufacturer approved diagnostic system.
Refer to electrical circuit diagrams and test
Medium speed CAN network for open, short
circuit and high resistance U0140-00
Lost Communication
With CJB - No sub type
information
Logged when subscribed CAN
message missing from CJB
Refer to the electrical circuit diagrams and
test power and ground supplies to Central
Junction Box. Check CAN network between
Driver Door Module and Central Junction
Box. Carry out network integrity test using
manufacturer approved diagnostic system U0208-00
Lost Communication
With Driver Seat Module
(DSM) - No sub type
information
Missing message
Refer to the electrical circuit diagrams and
test power and ground supplies to Driver
Seat Module. Check CAN network between
Driver Door Module and Driver Seat Module.
Carry out network integrity test using
manufacturer approved diagnostic system U0300-00
Internal Control Module
Software Incompatibility
- No sub type
information
Car configuration file mismatch
with vehicle specification
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 up-date the car
configuration file as necessary U2002-24
Switch - Signal stuck
high
Signal stuck high
Clear DTC and re-test. If DTC remains,
install a new passenger side window switch U2004-24
Auxiliary Switch Pack -
Signal stuck high
Signal stuck high
Left or right rear door local
switch pressed for longer than
20 seconds
Switch circuit short to ground or
power
Refer to the electrical circuit diagrams and
check the left and right door switch circuits U2010-11
Switch Illumination -
Circuit short to ground
Switch illumination circuit short
to ground
Refer to electrical circuit diagrams and check
the switch illumination circuit U2012-08
Car Configuration
Parameter(s) - Bus
signal/message failures
Bus signal/message failures
Cycle the ignition status and re-test. If DTC
remains, re-configure the RJB using the
manufacturer approved diagnostic system U2013-24
Switch Pack - Signal
stuck high
Signal stuck high
Clear DTC and re-test. If DTC remains,
install a new driver side window switch pack U2014-44
Control Module
Hardware - Data
memory failure
Data Memory Failure
Install a new DDM/PDM, Refer to the
warranty policy and procedures manual if a
module is suspect U2100-00
Initial Configuration Not
Complete - No sub type
information
Driver/passenger door module is
not configured correctly
Re-configure the DDM/PDM using the
manufacturer approved diagnostic system U2101-00
Control Module
Configuration
Incompatible - No sub
type information
Car configuration file mismatch
with vehicle specification
Re-configure the module using the
manufacturer approved diagnostic system.
Check the configuration of the Car
Configuration File (CCF)

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.

DTC Description Possible Cause Action C1B1415 Sensor Supply #1
Window position hall sensors
supply circuit - short to power,
open circuit Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system.
Refer to the electrical circuit diagrams and test window
position hall sensors supply circuit for short to power, open circuit C1B1511 Sensor Supply #2
Hall sensor supply circuit - short
to ground Refer to the electrical circuit diagrams and test window
position hall sensors supply circuit for short to ground C1B1515 Sensor Supply #2
Hall sensor supply circuit - short
to power, open circuit Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system.
Refer to the electrical circuit diagrams and test window
position hall sensors supply circuit for short to power, open circuit U001000
Medium Speed CAN
Communication Bus
Bus off Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system U014000
Lost Communication
With Body Control
Module
Missing message from CJB Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system U020800
Lost Communication
With Seat Control
Module "A"
Missing message from driver
seat module Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system U030000
Internal Control
Module Software
Incompatibility
Invalid configuration message is
received Re-configure the RJB using the manufacturer approved
diagnostic system. Clear the DTC and retest. If the DTC
remains suspect the DDM. Check and install a new
module as required, refer to the new module/component
installation note at the top of the DTC Index U200224 Switch
Signal stuck high Clear DTC and re-test. If DTC remains, suspect the
passenger side window switch. Check and install a new passenger side window switch U200424
Auxiliary Switch
Pack
Left or right rear door local
switch - signal stuck high Check for stuck rear window switch. Refer to the
electrical circuit diagrams and check left or right rear
door local switch circuit for short circuit U201011 Switch illumination
Rear window switch illumination
circuit - short to ground Refer to the electrical circuit diagrams and check rear
window switch illumination circuit for short to ground U201208
Car Configuration
Parameter(s)
Bus signal/message failures Cycle the ignition status and re-test. If DTC remains,
re-configure the RJB using the manufacturer approved diagnostic system U201324 Switch Pack
Signal stuck high Clear DTC and re-test. If DTC remains, install a new
driver door switch pack U201444
Control Module
Hardware
Data memory failure Suspect the DDM. Check and install a new DDM as
required, refer to the new module/component
installation note at the top of the DTC Index U210000
Initial Configuration
Not Complete
No sub type information Re-configure the DDM using the manufacturer approved
diagnostic system U300049 Control Module
Internal electronic failure Suspect the DDM. Check and install a new DDM as
required, refer to the new module/component
installation note at the top of the DTC Index U300255
Vehicle
Identification
Number
Not configured Re-configure the DDM as new using the manufacturer
approved diagnostic system and re-test. If DTC remains
install a new module, refer to the new
module/component installation note at the top of the
DTC Index U300281
Vehicle
Identification
Number (VIN)
Vehicle/component mis-match.
Corrupt VIN data being
transmitted, module previously
installed to other vehicle Check and install correct/new module as required, refer
to the new module/component installation note at the
top of the DTC Index U300362 Battery voltage
Mis-match in battery voltage, of
2 volts or more, between DDM
and RJB Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system

DTC Description Possible Cause Action C1B1415 Sensor Supply #1
Front window position hall
sensor supply circuit - short to
power, open circuit Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system.
Refer to the electrical circuit diagrams and test front
window position hall sensor supply circuit for short to power, open circuit C1B1511 Sensor Supply #2
Hall sensor supply circuit - short
to ground Refer to the electrical circuit diagrams and test window
position hall sensors supply circuit for short to ground C1B1515 Sensor Supply #2
Hall sensor supply circuit - short
to power, open circuit Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system.
Refer to the electrical circuit diagrams and test window
position hall sensors supply circuit for short to power, open circuit U001000
Medium Speed CAN
Communication Bus
Bus off Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system U014000
Lost Communication
With Body Control
Module
Missing message from CJB Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system U020800
Lost Communication
With Seat Control
Module "A"
Missing message from driver
seat module Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system U030000
Internal Control
Module Software
Incompatibility
Invalid configuration message is
received Re-configure the RJB using the manufacturer approved
diagnostic system. Clear the DTC and retest. If the DTC
remains suspect the PDM. Check and install a new
module as required, refer to the new module/component
installation note at the top of the DTC Index U200224 Switch
Signal stuck high Clear DTC and re-test. If DTC remains, suspect the
passenger side window switch. Check and install a new passenger side window switch U200424
Auxiliary Switch
Pack
Left or right rear door local
switch - signal stuck high Check for stuck rear window switch. Refer to the
electrical circuit diagrams and check left or right rear
door local switch circuit for short circuit U201011 Switch illumination
Rear window switch illumination
circuit - short to ground Refer to the electrical circuit diagrams and check rear
window switch illumination circuit for short to ground U201208
Car Configuration
Parameter(s)
Bus signal/message failures Cycle the ignition status and re-test. If DTC remains,
re-configure the RJB using the manufacturer approved diagnostic system U201324 Switch Pack
Signal stuck high Clear DTC and re-test. If DTC remains, install a new
driver door switch pack U201444
Control Module
Hardware
Data memory failure Suspect the PDM. Check and install a new PDM as
required, refer to the new module/component
installation note at the top of the DTC Index U210000
Initial Configuration
Not Complete
No sub type information Re-configure the PDM using the manufacturer approved
diagnostic system U300049 Control Module
Internal electronic failure Suspect the PDM. Check and install a new PDM as
required, refer to the new module/component
installation note at the top of the DTC Index U300255
Vehicle
Identification
Number
Not configured Re-configure the PDM as new using the manufacturer
approved diagnostic system and re-test. If DTC remains
install a new module, refer to the new
module/component installation note at the top of the
DTC Index U300281
Vehicle
Identification
Number (VIN)
Vehicle/component mis-match.
Corrupt VIN data being
transmitted, module previously
installed to other vehicle Check and install correct/new module as required, refer
to the new module/component installation note at the
top of the DTC Index U300362 Battery voltage
Mis-match in battery voltage, of
2 volts or more, between PDM
and RJB Carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system

On vehicles installed with a driver's power operated memory seat and memory exterior mirrors, a potentiometer is incorporated
within each mirror motor and is used to provide information regarding the actual motor positions. The current position and
memory positions of each door mirror motor are maintained and stored within the corresponding door control module.

The memory exterior mirror positions are also monitored and stored within door control module memory when the reverse gear
mirror dip function is used.

When reverse gear is selected, the door control module stores the current mirror positions and will then dip the passenger
mirror glass to a default dip position. While reverse gear is selected it is possible to store a preferred dipped mirror position by
adjusting the driver/passenger mirror glass to the desired position via the mirror switch pack. When the desired position is
achieved using the switch, the new dip positions will be automatically stored by the door control module when reverse gear is
de-selected. Therefore when reverse gear is re-selected, the dip position recalled by the door control module will be the new
reverse gear mirror dip stored position. When reverse gear is deselected the mirror glass will automatically move to the previous
stored position prior to reverse gear selection.

If the driver selects a memory recall function using the memory seat switch pack, the driver's memory seat and exterior
memory mirrors are moved to a stored memory position.

Exterior mirrors with the power fold/auto fold feature incorporate a motor located in the hinge of each exterior mirror arm.
Operation of the power fold feature is achieved using the exterior mirror switch pack. Operation of the auto fold feature is
achieved using the remote handset.
The power fold function is active when the ignition is in power mode 6 (Ignition).

Both exterior mirrors will power fold when the mirror switch pack 'L' and 'R' switches are pressed together. Pressing the
switches again will unfold the mirrors.

When the instrument cluster is configured for the auto fold feature, the mirrors will fold in when the remote handset lock
button is pressed. The mirrors will unfold when the vehicle is unlocked using the remote handset unlock button.


NOTE: If the mirrors are folded in using the mirror switch pack (power fold) and the vehicle is then locked, subsequent
unlocking of the vehicle will not unfold the mirrors.

When the remote handset unlock button is operated, the CJB recognizes the remote handset for that vehicle and acknowledges the request. The door control modules are connected directly to the AJB (auxiliary junction box) for power supply to the
exterior mirror folding motors.

When the vehicle is locked the door control modules reverse the polarity of the mirror fold motor, power and ground
connections to operate the mirrors in the opposite direction.

Exterior mirror heating is provided with heater elements bonded to the back of the mirror glass. Power supply for the mirror
heating elements is provided by the corresponding driver or passenger door control module via the RJB. The door control modules receive a power supply from the RJB, and are both connected on the medium speed CAN bus to the ATC (automatic temperature control) module. A ground terminal from each door control module completes the circuit. The ATC module automatically controls the mirror heating function whenever the ignition is in power mode 4 (Accessory) and power mode 6
(Ignition).

Operation of the exterior mirror heaters is fully automatic and not controllable by the driver. Exterior mirror heater operation is
determined by ambient air temperature and windshield wiper status. When ambient air temperature reaches a pre-determined
level, the ATC module broadcasts an exterior mirror heating request to the door modules over the medium speed CAN bus. On receipt of this message, the door modules provide feed and ground connections to both exterior mirror heater elements.

The mirror heating is controlled in two phases, the initial heating phase and a second PWM (pulse width modulation) controlled
phase. In the first phase the heater elements in the mirrors are permanently powered for a pre-determined length of time. This
length of time varies with the ambient temperature. During the second PWM phase, the heater elements are turned on and off every 30 seconds. The amount of time the exterior mirror heaters are operational increases if the windshield wipers are
switched on. This ensures the mirrors remain mist free in damp and wet conditions, where there is an increased risk of misting.