Land Rover Discovery: Speed Control
Land Rover Discovery (2009–2016) Service Manual / Powertrain / Acceleration and Speed Control / Speed Control
- Speed Control / Description and operation
- Speed Control Switches
- Standard Speed Control
- Adaptive Speed Control
- Adaptive Speed Control Brake System Functions
- Speed Control Sensor (G1780348) / Removal and Installation
- Speed Control Sensor Adjustment (G1780345) / General Procedures
- Speed Control Speed Control / Diagnosis and Testing
- Speed Control Switch (G1780347) / Removal and Installation
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Speed Control / Description
and operation
Speed Control Actuator
(G1347794) Removal and Installation
REMOVAL
Refer to: Accelerator Pedal (310-02 Acceleration Control, Removal
and Installation).
INSTALLATION
To install, reverse the removal pr
Speed Control Switches
Vehicles with standard speed control
Vehicles with adaptive speed control
Set speed '+' switch (Engage speed control/increase speed)
Resume 'RES' (Resume previous set speed)
Set speed '-' sw
Standard Speed Control
The speed control system is integrated with the engine management system
and uses fueling intervention to automatically maintain a set vehicle speed.
Once engaged, the system can also be used to acce
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Partial Renewal
The procedure to follow when partially renewing components is the same as
described in the section "Welded Components".
The main difference when components are partially, rather than completely
renewed, concerns the preparation of butt or lap joints.
When bodywork components are cut through, atte
General Information / Diagnosis and Testing
PRINCIPLES OF OPERATION
For a detailed description of the Brake System, refer to the relevant
Description and Operation section in the workshop manual. REFER to:
Hydraulic Brake Actuation (206-06 Hydraulic Brake Actuation, Description
and Operation),
Brake Booster (206-07 Power Brake Actuation, Desc
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