Installation [03/2017 - 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.

Refer to INSTALLATION [03/2017 - 08/2018]