Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Vacuum Warning Switch(for Gasoline Model): Installation
INSTALLATION PROCEDURE 1. INSTALL CHECK VALVE GROMMET (a) Install a new check valve grommet to the brake booster assembly. 2. INSTALL VACUUM WARNING SWITCH ASSEMBLY (a) Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration. *a 30° +/- 20° Up (b) Conn ...
