The electronic cruise control is a speed control system
which maintains a desired vehicle speed under normal driving conditions. Steep
grades or inclines may cause variations in the selected speeds.
The cruise control system has the following capability:
| • | To accelerate and decelerate |
The cruise control system contains the following main components:
| • | The cruise control switches |
| • | The cruise control module assembly |
| • | The cruise control brake switch |
The cruise control system uses a cruise control module assembly in order
to obtain the desired vehicle cruise operation. The module assembly consists
of the following two components:
| • | An electronic controller |
| • | An electric stepper motor |
The controller performs the following functions:
| • | Monitors the vehicle speed |
| • | Operates the electronic stepper motor |
This motor moves the band and the cruise control cable in response to
the controller. These activities allow the desired cruise speed to be maintained.
The cruise control module assembly contains a low speed limit that will
prevent system engagement below a minimum speed of 40 km/h (25 mph).
The functional control switches are located on the steering wheel. The
functional control switches control the operation of the controller.
A cruise control brake switch disengages the cruise system by means
of the brake pedal. The switch is mounted on the brake pedal bracket assembly.
When the brake pedal is depressed, the following actions occur:
| • | The cruise control system electronically disengages. |
| • | The throttle returns to the idle position. |
