Where is the blend door actuator on 1999 infinity I30?

The blend door actuator on a 1999 Infiniti I30 is typically located behind the dashboard, near the center console. To access it, you'll often need to remove the dashboard trim and possibly the lower dashboard panels. The actuator is usually mounted to the HVAC housing and controls the airflow temperature by adjusting the blend door. It's advisable to consult a repair manual or guide for detailed instructions specific to your vehicle.