FastCheck
41
Land Rover - Electronic Parking Brake (EPB) System
Discovery III (L319) (2005 - 2009), Range Rover Sport (L320) (2005 - 2009),
Range Rover (L322) (2006 - 2009):
There are four functions available under the PBM/EPB ‘Service Brakes’ menu:
Unjam Electronic Parking Brake
This procedure should be used if one of the Parking Brake cables becomes detached
or breaks whilst the vehicle is being driven.
Pre-Test conditions
:
• The vehicle must be stationary
• The engine must be running and at idle speed
After performing the procedure it is necessary for the technician to carry out checks
on the condition of the rear brake shoes and drums. If both are OK the technician
should then refer to the Land Rover technical information.
Note
: Part of this procedure is to place the Parking brake into ‘Mounting Position’; in
order for the checks of the rear brake shoes and drums to be carried out. When the
vehicle is in the 'Mounting Position' a red flashing light will appear on the instrument
cluster. This indicates that the parking brake actuator is in the 'Mounting Position'. It
does not indicate a vehicle fault.
Mounting Position
The park brake must be driven to the Mounting Position if any of the following
procedures are to be performed:
• Parking Brake Shoes - Removal/Installation.
• Parking Brake Shoe and Lining Adjustment.
This procedure must be carried out if, new parking brake shoes are fitted, new rear
brake discs are fitted or if the vehicle has been mud wading (not water) for more
than 50 miles. Or if one of the brake cables has broken or become detached during
the vehicle being driven (in this case the Park brake is driven to the Mounting
Position as part of the ‘Park Brake Unjam’ procedure above).
• Changing of Parking Brake Cables (RH and LH).
If the parking brake system has completed less than 50,000 cycles it is permissible
to replace the parking brake cables. If over 50,000 cycles have been completed,
then the cables can only replaced as part of the parking brake actuator and cable
assembly. If a cable breaks or becomes detached whilst the vehicle is being driven,
the 'parking brake unjam procedure' may be required.
• Parking Brake Actuator - Removal/Installation
The purpose is to allow the brake cables to be connected or disconnected to the
brakes.
Summary of Contents for CONTISYS OBD - V3.0
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