Installation [06/2017 - ]: Procedure

1. Install a new check valve grommet to the brake booster assembly.

1. Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	30° +/- 20°
   	Up

2. Connect the connector to the vacuum warning switch assembly.

For A25A-FKS: Refer to INSTALLATION [03/2017 - 08/2018] , or refer to INSTALLATION [08/2018 - ]

For 2GR-FKS: Refer to INSTALLATION [06/2017 - ]