2002 Chevrolet Venture Owner's Manual - Page 240

Rear Climate Control (Vehicles with the Entertainment System) (Option) To send conditioned air to the rear of the vehicle, press the A/C button on the main climate controls. If you do not select air conditioning, air directed to the rear of the vehicle will be cabin temperature. The rear fan control in the instrument panel switchbank has an R setting which allows the rear passengers to use the rear climate controls to adjust the air through the rear air outlets. If it is not in the R setting, the overhead entertainment console display will show DISABLED when the FAN or TEMP button is pressed. If you have the optional rear entertainment system, the rear seat passengers can control the temperature and the amount of air directed to the rear of the vehicle. You can also adjust the amount of air directed to the rear of the vehicle using the front fan knob. When it's cold outside, set the main climate control mode knob to floor, defog or defrost to send air to the rear of the vehicle through the floor ducts. Set the main climate control mode knob to vent or bi-level to send air to the rear of the vehicle through the headliner outlets. Rear Fan Control Keep the area around the base of the center instrument panel console and the area between and under the front seats free of objects that would obstruct airflow to the rear of the vehicle. Press the FAN button in the overhead entertainment console to adjust the fan speed. The display will show the current setting. Press the left and right arrow buttons to cycle through the available settings: OFF, LOW, MED and HIGH. 3-8