Recirculation Control Cable Adjustment

From under the dash, disconnect the recirculation control cable housing from the clamp (A), and disconnect the recirculation control cable (B) from the recirculation control linkage (C).

Fig 1: Disconnecting Recirculation Control Cable From Recirculation Control Linkage
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Set the recirculation control lever to recirculate.
Turn the recirculation control linkage fully clockwise as shown above, and hold it. Attach the recirculation control cable to the recirculation control linkage, then snap the recirculation control cable housing into the clamp.