REMOVAL PROCEDURE 1. REMOVE FRONT UPPER ARMREST BASE PANEL LH
2. REMOVE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
|
Toyota Tundra Service Manual > Sfi System: 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). WIRING DIAGRAM PROCEDURE 1. PERFORM ACTIVE TEST USING TECHSTREAM (OPERATE VSV FOR ACIS) (a) Disconnect th ...