Workshop Manuals Factory service & repair Land Rover
01 Freelander 2001 TO 2004MY Onwards Workshop Manual - System Description and Operation - 5th Edition - NAS02 03 04 05 06 07 08 ENGINE - K SERIES KV609 10 11 12 EMISSION CONTROL - K SERIES KV613 14 15 16 17 18 19 ENGINE MANAGEMENT SYSTEM - SIEMENS20 FUEL DELIVERY SYSTEM - K SERIES KV621 22 23 COOLING SYSTEM - K SERIES KV624 25 MANIFOLD AND EXHAUST SYSTEM - K SERIES KV626 27 INTERMEDIATE REDUCTION DRIVE28 AUTOMATIC GEARBOX - JATCO29 DRIVESHAFTS30 31 REAR AXLE AND FINAL DRIVE32 STEERING33 FRONT SUSPENSION34 35 REAR SUSPENSION36 37 BRAKES38 RESTRAINT SYSTEMS39 HEATING AND VENTILATION40 41 AIR CONDITIONING42 43 44 WIPERS AND WASHERS45 CONTROL UNITS46 47 COMMUNICATION DATA BUSES48 49 SECURITY50 51 52 WINDOWS53 54 55 DRIVING AIDS56 NAVIGATION SYSTEM57 58 INSTRUMENTS
Land Rover Freelander System Description and Operation45 · CONTROL UNITS
45 · Diagnostics

Central Control Unit (CCU) (page 2 of 4)

Make
Land Rover
Model
Freelander System Description and Operation
Section
Description
CONTROL UNITSCentral Control Unit (CCU) · page 2 of 4
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CONTROL UNITS

DESCRIPTION AND OPERATION

86-3-3

Windscreen Wipers
The CCU controls the intermittent wipe and programmed wash/wipe of the windscreen wipers. 
 

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 WIPERS AND WASHERS, DESCRIPTION AND OPERATION, Description.

Courtesy Lamp Delay
The CCU controls the delay function of the interior courtesy lamp. The courtesy lamp can also be switched on using 
a manual switch on the lamp unit. 

Door Open Warning Lamp
The CCU illuminates a warning lamp on the instrument pack if the driver's door, passenger door(s), tail door or bonnet 
is open while the ignition is on.

Key In Alarm
The CCU will sound a continuous warning on the integral sounder when the driver's door is open while the key is in 
the ignition switch at position 0 or I. This is to prevent the driver inadvertently leaving the vehicle with the key in the 
ignition switch.

Rear Fog Guard Lamps
The CCU controls the operation of the rear fog guard lamps via a rear fog guard lamp relay. The guard lamps operate 
only if the headlamps are on and the ignition switch is in position II. When the headlamps or the ignition are switched 
off the CCU automatically switches off the guard lamps.

Lights On Alarm
The CCU will sound a continuous warning on the integral sounder when the driver's door is open while the side lamps 
or headlamps are on and the ignition is off. This is to prevent the driver inadvertently leaving the vehicle with the side 
lamps or headlamps on.

Seat Belt Warning
When the ignition is switched on the CCU performs a bulb check of the seat belt warning lamp in the instrument pack 
for approximately 5 seconds, or until the ignition is switched off or the engine cranks. To prevent a driver inadvertently 
driving without fastening their seat belt, if the driver's seat belt is unfastened when the ignition is switched on the CCU 
sounds a warning on the integral sounder for approximately 5 seconds and keeps the seat belt warning lamp 
illuminated after the bulb check.

Handbrake Warning
A warning lamp to warn the driver that the handbrake is on is located in the instrument pack. The warning lamp 
illuminates when the ignition is on and the handbrake is applied. In some markets the CCU performs a bulb check of 
the warning lamp for approximately 5 seconds at the beginning of each ignition cycle.

Rear Screen Wiper
The CCU controls the rear screen wiper via a forward and a reverse relay. The wiper will not operate if the tail door 
window is lowered or not calibrated or, on 3 door models, if the roof is open (soft back) or removed (hard back). 
 

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 WIPERS AND WASHERS, DESCRIPTION AND OPERATION, Description.

Tail Door Window
The CCU controls the lowering and raising of the tail door window, which can be opened using a console switch or 
the remote handset. On 3 door models, opening/removal of the roof will automatically lower the window. The window 
can be raised using the console switch or the vehicle key in the tail door key barrel. When the tail door is opened, the 
tail door window lowers to a 'clear of seal' position. When the door is closed the window automatically rises to its fully 
up position. 
 

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 WINDOWS, DESCRIPTION AND OPERATION, Description.

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