Blower Unit Component Replacement

NOTE: Note these items when overhauling the blower unit:

• The recirculation control motor (A), the power transistor (B) and the blower motor (C) can be replaced without removing the blower unit.
• Before reassembly, make sure that the recirculation control doors and linkage move smoothly without binding.
• After reassembly, make sure the recirculation control motor runs smoothly. RECIRCULATION CONTROL MOTOR TEST 
• Make sure that there is no air leakage.

Fig 1: Identifying Blower Unit Remove/Install Components

Courtesy of AMERICAN HONDA MOTOR CO., INC.