Speed Control Switches

DESCRIPTION
Six different speed control functions, using three momentary contact switches, are monitored through this multiplexed input. The resistance monitored at this input, in combination with the length of time the PCM measures the resistance, determines which switch feature has been selected. The three switches are:
- On/Off
- Set/Coast
- Resume/Accelerate

OPERATION
The speed control operating range is from approximately 56 km/h to 137 km/h (35 to 85 mph). Inputs that effect speed control operation are:
- Brake switch position
- Park/neutral switch
- Vehicle speed sensor
- Engine speed sensor
- Throttle position sensor (auto. trans. only)