Center Ventilator Control Lever
Set fan motor control to "OFF" position, air distribution control lever to "CIRC" position and center ventilator control lever to "OFF" position. While driving vehicle at 50 MPH, check for air leakage at center vent.
Set fan motor control to "OFF" position, air distribution control lever to "CIRC" position and center ventilator control lever to "OFF" position. While driving vehicle at 50 MPH, check for air leakage at center vent.