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Frelander 2. Manual - part 443

Transmission warning indicator (low line only)

Hill Descent Control (HDC) fault indicator (low line only)

Door open indicator (low line only)

Engine management system warning indicator (low line only)

Side lamp indicator

Dynamic Stability Control (DSC) indicator

HDC active indicator

Anti-theft alarm indicator

Glow plug indicator (diesel vehicles only)

Fuel fired booster heater indicator (if fitted)

The low line instrument cluster contains 39 indicators, the high line instrument cluster 27. The indicators in high line
instrument clusters are supplemented by messages in the message center.
For additional information, refer to:

Information and Message Center

(413-08 Information and Message Center, Description

and Operation).

The warning indicators can be split into 2 groups; self controlled and externally controlled. Self controlled warning
indicators are dependent on software logic within the instrument cluster for activation. Externally controlled indicators are
supplied with current from another system controlling module or illuminated by the instrument cluster on receipt of a
medium speed CAN bus message from the CJB.

Ignition/No Charge Indicator

The ignition/no charge indicator is controlled by the instrument cluster software and illuminated by medium speed CAN bus
signals from the ECM via the CJB. The indicator illuminates in a red color when the vehicle enters power mode 6 and is
extinguished when the engine is started.

If the indicator remains illuminated after the engine has started or illuminates when driving, the alternator charge output
has failed.

Low Oil Pressure Warning Indicator

The low oil pressure warning indicator is illuminated by the instrument cluster on receipt of a medium speed CAN bus
signal from the CJB. The signal originates in the ECM and is generated by the engine oil level sensor on petrol vehicles and
the engine oil pressure sensor on diesel vehicles.

The indicator illuminates in a red color when the vehicle enters power mode 6 for a 3 second bulb check. If the bulb
subsequently illuminates when the engine is running, the engine should be stopped immediately it is safe to do so.

Malfunction Indicator Lamp

The Malfunction Indicator Lamp (MIL) is illuminated by the instrument cluster on receipt of a medium speed CAN bus signal
from the CJB. The signal originates in the ECM and is generated if an On-Board Diagnostic (OBD) fault has been detected
which will cause excessive emissions output. This may relate to either an engine management or transmission fault.

The MIL is illuminated in an amber color when the vehicle enters power mode 6 for a 3 second bulb check. The bulb check
in this instance is carried out by the ECM via the CJB, not the instrument cluster. If the MIL subsequently illuminates the
vehicle should be interrogated using the Land Rover approved diagnostic system at the earliest opportunity.

Safety Belt Warning Indicator

The safety belt warning indicator will illuminate in a red color on receipt of a medium speed CAN bus signal from the CJB.
The signal originates in the Restraints Control Module (RCM), which monitors the status of the occupant classification
system and switches located in the safety belt buckles.

Three variations of warning are available depending on vehicle configuration:

Reminder (all vehicles except North American Specification (NAS) vehicles)
Federal Motor Vehicle Safety Standard (FMVSS) 208 reminder (NAS vehicles only)
Belt Minder

The conditions for safety belt warning indicator illumination are as follows:

Reminder

Vehicle in power mode 6
Drivers safety belt not secured in its buckle
Large passenger detected in front passenger seat with an unsecured safety belt.

The warning indicator will remain illuminated until either the ignition is switched off or conditions 2 and 3 no longer exist.

FMVSS-208 Reminder

Vehicle in power mode 6
Drivers safety belt not secured in its buckle.

The warning indicator will remain illuminated for 65 seconds and will be accompanied by a single 6 second chime from the
instrument cluster sounder.

• NOTE: The warning indicator and chime will not activate if these conditions arise 75 seconds after the vehicle has
entered power mode 6.

The warning indicator will be extinguished and the sounder cancelled if the ignition is switched off or the driver's safety
belt is secured in its buckle.

Belt Minder

Vehicle in power mode 6 (all vehicles except NAS vehicles)
Vehicle in power mode 6 for 75 seconds (NAS vehicles only)
Vehicle speed is greater than 6 mph (10 kph)
Drivers safety belt not secured in its buckle
Large passenger detected in front passenger seat with an unsecured safety belt.

The warning indicator will flash at a frequency of 2 Hz while accompanied by a chime from the instrument cluster for 10
seconds. This is followed by a 10 second period where the warning indicator is permanently illuminated and the sounder is
silent. This 10 second cycle will be repeated for a maximum of 190 seconds or any of the conditions listed above cease to
exist.

Supplemental Restraint System Warning Indicator

The Supplemental Restraint System (SRS) warning indicator is illuminated on receipt of a medium speed CAN bus signal
from the CJB. The signal originates in the RCM which monitors the condition of the SRS and illuminates the red warning
indicator accordingly.

The SRS warning indicator is illuminated by the RCM for a 6 second bulb check when the vehicle first enters power mode 6.
If a fault is detected with the indicator, the instrument cluster returns a medium speed CAN bus signal via the CJB to the
RCM and a Diagnostic Trouble Code (DTC) is stored in the RCM's memory. The message 'SrS' will also be displayed in the
odometer.
For additional information, refer to:

Information and Message Center

(413-08 Information and Message Center, Description

and Operation).

Left and Right Hand Turn Signal Indicators

The green left and right hand turn signal indicators are illuminated on receipt of medium speed CAN bus signals from the
CJB. The CJB provides a CAN bus signal with one of the following values:

0 - LH steering column multi-function switch in the central position
1 - LH steering column multi-function switch in the LH turn position
2 - LH steering column multi-function switch in the RH turn position
3 - Hazard flashers requested.

If the vehicle is in power mode 6 the instrument cluster will flash the appropriate turn signal indicator if a medium speed
CAN bus signal is received with a value of 1 or 2. Medium speed CAN bus signals with a value of 3 will activate both the
LH and RH turn signal indicators simultaneously irrespective of power mode.

When activated, the left and right hand turn signal indicators will be accompanied by 'tick tock' chimes from the instrument
cluster sounder.

Brake Warning Indicator

EBA and EBD warnings are transmitted to the CJB from the ABS module over the high speed CAN bus. These signals are
relayed to the instrument cluster on the medium speed CAN bus and will activate the brake warning indicator when the
vehicle is in power mode 6. If an EBA warning is requested, the indicator will illuminate in an amber color. If an EBD
warning is requested, the indicator will illuminate in a red color.

Low brake fluid level warnings are also transmitted to the instrument cluster from the CJB on the medium speed CAN bus.
The signal originates in the ABS module which receives a hardwired input from the brake fluid level sensor. If a low brake
fluid warning is requested, the indicator will illuminate in a red color when the vehicle is in power mode 6.

The brake warning indicator is also subject to a 3 second bulb check when the vehicle first enters power mode 6. The
indicator will illuminate in a amber color for 1.5 seconds then a red color for 1.5 seconds.

High Engine Coolant Temperature Warning Indicator

The red high Engine Coolant Temperature (ECT) warning indicator is controlled by the engine temperature gage software
(see above).

Headlamp High Beam Indicator

The blue headlamp high beam indicator is illuminated on receipt of a medium speed CAN bus signal from the CJB. The
signal originates in the light switch module and is transmitted to the CJB over the LIN bus. The instrument cluster will only
illuminate the headlamp high beam indicator when the vehicle is in power mode 6 and the LH steering column multi-
function switch is moved to the high beam position.

Tire Pressure Monitoring System Indicator

The Tire Pressure Monitoring System (TPMS) indicator is controlled by the instrument cluster on receipt of medium speed
CAN bus signals from the CJB. The signal originates in the TPMS module. The indicator is illuminated in an amber color for
a 3 second bulb check by the TPMS module when the vehicle enters power mode 6. If the indicator remains illuminated or
flashes after the engine is started or when driving, the TPMS has developed a fault. The tire pressures should be
monitored manually until the fault is rectified.
For additional information, refer to:

Wheels and Tires

(204-04 W heels and Tires, Description and Operation).

Anti-lock Brake System Warning Indicator

The Anti-lock Brake System (ABS) warning indicator is controlled by the ABS module which transmits a high speed CAN bus
message to the CJB. The CJB relays the message to the instrument cluster over the medium speed CAN bus. The warning
indicator is illuminated in an amber color for 3 seconds for a bulb check by the ABS module when the vehicle enters power
mode 6. If the warning indicator remains illuminated or illuminates when driving, an ABS fault has occurred and the ABS
function will not be available.

During the bulb check, if the warning indicator comes on for 0.5 second, then goes off for 0.5 second and is then

illuminated for the remaining 2 seconds of the bulb check, this indicates that faults are stored in the ABS module memory.

If the warning indicator was illuminated due to a wheel speed sensor fault, the indicator will remain illuminated at the
next ignition cycle, even if the fault is rectified. W hen the vehicle is driven above a speed of 20 km/h (12.5 mph) the
indicator will be extinguished. This allows the ABS module to perform a thorough check of the system and to establish that
the output from the replaced sensor is correct.

Low Fuel Level Indicator

The low fuel level indicator is controlled by the fuel level gage software (see above). When the vehicle enters power mode
6, the low fuel indicator is illuminated in an amber color for a 3 second bulb check. If the fuel level gage software
determines the low fuel indicator should be illuminated, it flashes the indicator at a rate of 2 Hz for 5 seconds. The first
flash is accompanied by a chime from the instrument cluster sounder. After the 5 second flashing period the indicator will
remain illuminated until fuel is added to the tank or the vehicle ignition is switched off.

Parking Brake Indicator

The red parking brake indicator is illuminated on receipt of a medium speed CAN bus signal from the CJB. The signal
originates in the parking brake microswitch, which is hardwired to the CJB. The parking brake indicator will only illuminate
if the parking brake is applied and the vehicle is in power mode 6.

Rear Fog Lamp Indicator

The rear fog lamp indicator is illuminated on receipt of a medium speed CAN bus signal from the CJB. The indicator is
illuminated in an amber color if the vehicle is in power mode 6 and rear fog lamp operation has been requested.

Front Fog Lamp Indicator

The front fog lamp indicator is illuminated on receipt of a medium speed CAN bus signal from the CJB. The indicator is
illuminated in a green color if the vehicle is in power mode 6 and front fog lamp operation has been requested.

Adaptive Front Lighting System Indicator

The Adaptive Front lighting System (AFS) indicator is controlled by the AFS module. The AFS module is hardwired to the
CJB, which relays signals to the instrument cluster over the medium speed CAN bus. When the vehicle enters power mode
6, the AFS indicator is illuminated in an amber color for a 3 second bulb check. If during AFS operation a fault is detected,
the AFS indicator will flash at a frequency of 2 Hz.

Speed Control Indicator

The speed control indicator is controlled by the ECM, which transmits a speed control active signal to the instrument
cluster via the CJB. The indicator will illuminate in an amber color when the vehicle is in power mode 6 and speed control
is active.

Trailer Indicator

The trailer indicator is controlled by the instrument cluster on receipt of medium speed CAN bus signals from the CJB.
When a trailer is connected to the vehicle electrical system and the turn signal indicator switch is operated, the CJB
transmits a signal to the instrument cluster to operate the trailer indicator. The instrument cluster software controls the
flash rate of the indicator which flashes in a green color. The trailer indicator flashes slowly, at the same rate as the turn
signal indicators.

Low Washer Fluid Indicator

The low washer fluid indicator is illuminated on receipt of a medium speed CAN bus signal from the CJB. The signal
originates in the low washer fluid level switch, which is hardwired to the CJB.

The amber low washer fluid indicator is subject to a 3 second bulb check when the vehicle enters power mode 6. If a low
washer fluid level is detected for more than 15 seconds when the vehicle is in power mode 6, the instrument cluster will
illuminate the indicator.

Low Engine Coolant Level Warning Indicator

The low engine coolant level warning indicator is illuminated on receipt of a medium speed CAN bus signal from the CJB
when the vehicle is in power mode 6. The signal originates in the ECM, which transmits the signal to the CJB over the high
speed CAN bus.

When the vehicle enters power mode 6, the amber low engine coolant level warning indicator is illuminated for a 3 second
bulb check. If the warning indicator remains illuminated after this period, the engine cooling system should be checked for
leaks and topped up as necessary.

Transmission Warning Indicator

The transmission warning indicator displays automatic transmission and active-on demand coupling warnings. The warning
indicator is illuminated on receipt of medium speed CAN bus signals from the CJB. The signals originate in the
Transmission Control Module (TCM) and the active-on demand coupling control module respectively and are transmitted to
the CJB over the high speed CAN bus.

The transmission warning indicator is a dual color indicator, which is subject to a 3 second bulb check when the vehicle
enters power mode 6. For the first 1.5 seconds of the bulb check the indicator illuminates in an amber color, followed by
1.5 seconds illuminated in a red color.

The table below details warning indicator color against message center message.

Message Center Message

Warning Indicator Color

Automatic Transmission Related

Warning

Active On-demand Coupling Related

Warning

TRANSMISSION FAULT

Amber

Red

TRANSMISSION FAULT AND OVERHEAT

Red

n/a

TRANSMISSION FAULT LIMITED GEARS
AVAILABLE

Red

n/a

TRANSMISSION FAULT TRACTION REDUCED n/a

Red

TRANSMISSION OVERHEAT SLOW DOWN

Amber

Red

Hill Descent Control Fault Warning Indicator

The amber Hill Descent Control (HDC) warning indicator is illuminated on receipt of medium speed CAN bus signals from
the CJB . The signals originate in the ABS module and are transmitted to the CJB over the high speed CAN bus.

When the vehicle enters power mode 6, the HDC warning indicator is subject to a 3 second bulb check. If during HDC
operation the HDC warning indicator illuminates it signifies that the 'fade out' strategy has been invoked due to
component failure.

If the HDC warning indicator flashes it signifies that the 'fade out' strategy has been invoked due to brake system
overheat. In this instance, the first flash is accompanied by a chime from the instrument cluster and the green HDC active
indicator will be extinguished.
For additional information, refer to:

Anti-Lock Control - Stability Assist

(206-09C Anti-Lock Control - Stability Assist,

Description and Operation).

Door Open Indicator

The door open indicator is illuminated on receipt of medium speed CAN bus signals from the CJB. The signals originate in
the door modules, which are hardwired to the CJB. The door open indicator will illuminate in a red color if a door open
signal is received by the CJB from any door module while the vehicle is in power mode 6.

Engine Management System Warning Indicator

The engine management system warning indicator is illuminated on receipt of medium speed CAN bus signals from the
CJB. The signals originate in the ECM and are transmitted to the CJB over the high speed CAN bus.

The amber engine management system warning indicator is illuminated for a 3 second bulb check when the vehicle enters
power mode 6. If the indicator subsequently illuminates a DTC will be logged in the ECM which should be interrogated
using the Land Rover approved diagnostic system.

Side Lamp Indicator

The green side light indicator is illuminated on receipt of a medium speed CAN bus signal from the CJB. The signal
originates in the light switch module and is transmitted to the CJB over the Local Interconnect Network (LIN) bus. The
instrument cluster will only illuminate the side lamp indicator when the vehicle is in power mode 6.

Dynamic Stability Control Indicator

The Dynamic Stability Control (DSC) indicator is illuminated by the instrument cluster on receipt of medium speed CAN bus
signals from the CJB. The signal originates in the ABS module. The indicator is illuminated in an amber color for 3 seconds
for a bulb check when the vehicle enters power mode 6. If no faults exist, the indicator is extinguished after the bulb check
period.

When DSC is active, the indicator flashes to inform the driver that the system is regulating engine output and braking
forces. If the indicator remains illuminated after the bulb check period or illuminates when driving, the DSC system has a
fault or DSC has been deselected by the driver using the DSC switch on the floor console.

Hill Descent Control Active Indicator

The HDC active indicator is illuminated by the instrument cluster on receipt of medium speed CAN bus signals from the
CJB. The signal originates in the ABS module. The indicator is illuminated in a green color when HDC is active and the
vehicle speed is below a predetermined threshold. If the vehicle speed is faster than the threshold limit, the HDC indicator
will flash until the vehicle speed is reduced. On high line instrument clusters a supporting message will also be displayed
in the message center. For additional information, refer to:

Anti-Lock Control - Stability Assist

(206-09C Anti-Lock Control - Stability Assist, Description and Operation),

Information and Message Center

(413-08 Information and Message Center, Description and Operation).

If the use of HDC causes the brake discs to exceed their pre-determined temperature, the HDC system initiates a 'fade
out'. The HDC indicator flashes during 'fade out' and on high line instrument clusters a supporting message is displayed in
the message center. When the brake discs have cooled sufficiently, HDC is reactivated and the HDC indicator is
permanently illuminated.

Anti-theft Alarm Indicator

The anti-theft alarm indicator is controlled directly from the CJB via a hardwired connection. There is no software
functionality within the instrument cluster to control operation of the anti-theft alarm indicator.
For additional information, refer to:

Anti-Theft - Active

(419-01A Anti-Theft - Active, Description and Operation).

Glow Plug Indicator

The glow plug indicator is illuminated on receipt of a medium speed CAN bus signal from the CJB. The signal originates in
the diesel ECM and indicates the glow plugs are operational. The indicator will illuminate in an amber color when the
vehicle enters power mode 6 and a glow plugs active signal is received from the ECM. When the combustion pre-heat
procedure has been carried out, the ECM informs the instrument cluster to extinguish the glow plug indicator.

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