Description - cruise control (ENGINE MANAGEMENT SYSTEM - V8)

ENGINE MANAGEMENT SYSTEM - V8

DESCRIPTION AND OPERATION 18-2-63

Description - cruise control

General
All markets have a common cruise control system. The cruise control system, when activated, regulates vehicle 
speed.  The system consists of an electrical sub-system and a mechanical sub-system.

The electrical sub-system consists of the following components:

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Cruise control master switch (on/off switch).

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SET+  switch.

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RES switch.

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Cruise control ECU.

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Vacuum pump assembly.

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Brake pedal switch.

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Clutch pedal switch (manual gearbox only).

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SLABS ECU (speed signal).

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BCU (brake pedal switch and automatic gearbox gear selector lever position signal).

The mechanical sub-system consists of the following components:

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Pneumatic actuator. 

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Vacuum pump.

The cruise control ECU controls the cruise control system.  It is located on the right hand A post.

The system has diagnostic capabilities through TestBook. 

WARNING: To avoid the risk of losing control of the vehicle, do not use cruise control on winding, snow 
covered or slippery roads, or in traffic conditions where a constant speed cannot be safely maintained. In 
these conditions and at any time the system is not being used, ensure the cruise control switch is OFF.