Freelander Instrument Operating Modes: Description and Functionality
INSTRUMENTS
88-6
DESCRIPTION AND OPERATION
The following warning lamps are available:
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Left and right hand indicators (Green)
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Headlamp main beam (Blue)
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Glow plug (Amber) - Diesel models only
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Seat belt (Red) - Selective markets only
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SRS (Red)
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Engine Malfunction Indicator Lamp (MIL) (Amber) - All markets except NAS
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Service Engine Soon (MIL) (Amber) – NAS only
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Anti-lock Braking System (ABS) (Amber)
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Door open (Red)
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Hazard warning (Red)
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Hill descent control information (Green)
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Hill descent control fault (Amber)
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Handbrake and brake system (Red)
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Low oil pressure (Red)
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Ignition/No charge (Red)
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Engine malfunction (Amber) - Diesel models only
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Service Engine (Engine malfunction) (Amber) - NAS only
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Overspeed (Red) - Selective markets only
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Cruise control (Amber)
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Low fuel level (Amber)
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Trailer lamp failure warning lamp (Red)
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Electronic Traction Control (TC) fault (Amber)
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Rear fog guard lamp (Red)
Operating Modes
The instrument pack will function in seven modes:
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Shut down
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Normal
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Powered/Unpowered
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Diagnostic
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Crank
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Standby normal
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Low battery voltage.
Shut Down Mode
The instrument pack enters shut down mode when the ignition is moved from position II to the off position (O). Ignition
voltage is removed and only the permanent battery feed is available. All CAN gateway, diagnostic, instrument pack
and warning lamp functions are suspended. Some conventionally wired warning lamps can still function in shut down
mode, i.e.; hazard warning lamp.
When the instrument pack senses that the ignition supply has been removed, it can remain in normal mode for up to
fifteen seconds to allow the microprocessor to power down. In shut down mode the total current draw for the
instrument pack does not exceed 1mA.
Normal Mode
The instrument pack enters normal mode when battery voltage from ignition switch position II is received. The ECM
transmits a message for the CAN standard. If this message is correct or not received, the instrument pack remains in
normal mode. If an incorrect CAN standard message is received, the instrument pack will enter standby normal mode.