Vacuum Switching Valve: Installation

WARNING: This page is about a different car, the 2007 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL VACUUM SWITCHING VALVE
1. Install the vacuum switching valve with the screw.
  
  Fig 1: Identifying Vacuum Switching Valve Screw
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the 2 vacuum hoses and vacuum switching valve connector.
INSTALL ENGINE ROOM SIDE COVER LH (See INSTALLATION )
INSTALL COOL AIR INTAKE DUCT SEAL (See INSTALLATION )

Fig 2: Locating Vacuum Switching Valve Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002