On-Vehicle Inspection

INSPECT INTAKE AIR SURGE TANK ASSEMBLY
1. Inspection procedure when applying voltage between the terminals:
  1. Disconnect the connector from the intake air control valve.
  2. Apply battery voltage between terminals 1 (-) and 2 (+) of the intake air control valve. Check that a clicking sound is heard from the intake air control valve.
    If the result is not as specified, replace the intake air surge tank.
    
    Fig 1: Identifying Connector And Intake Air Control Valve
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002