LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2011 >> RAV4 Base, 2.5 F, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (2AR-FE) (Diagnostic Codes (P0455-P2A00) & Circuit Tests)) >> SFI System >> Circuit Tests >> ACIS Control Circuit >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

ACIS Control Circuit: Description

This circuit opens and closes the Intake Air Control Valve (IACV) in response to the engine load in order to increase the intake efficiency (ACIS: Acoustic Control Induction System).

Fig 1: Identifying Throttle Valve Position Chart
GTY213585Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002