Iacv (Idle Air Control Valve) - Honda NT700V Deauville Service Manual

TECHNICAL FEATURES
IACV (Idle Air Control Valve)
SUMMARY
This motorcycle adopts an Idle Air Control system for the V-twin engine, this system is composed the IACV that are incor-
porated into the throttle body. The IACV consists of a step motor and a slide valve, and controls the amount of air
bypassed around the closed throttle body. With the ignition switch ON, the amount of inlet air is determined from informa-
tion detected by the ECT sensor. During engine start-up or while maintaining idle (throttle valve closed), the amount of
inlet air is corrected by various sensor's information.
This system eliminates the need for manual idle speed adjustment.
AIR
STEP MOTOR
BY PASS