Discovery Series II
WARNING: This page is about a different car, the 2000 Land Rover Range Rover, 2000 Land Rover Discovery, 1999 Land Rover Range Rover, and 1999 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
Cruise control is a electro-mechanical system which includes the cruise control Electronic Control Unit (ECU), Body Control Unit (BCU), Self-Leveling and Anti-Locking Brakes (SLABS) ECU, system master on/off switch, SET+ switch, RES switch, brake pedal switch, clutch pedal switch (M/T), vacuum pump assembly, actuator, and gear position switch (A/T).
Vacuum pump assembly includes a control valve and solenoid, a dump valve and solenoid and the vacuum pump.