Brake Booster Vacuum Sensor

Removing 

-- Remove the battery. Refer to [For transmission(s) 0A4, 02E, 09G, 02Q] [For engine(s) BRM, BGP, BPY, BGQ, CBTA, CBEA, CJAA, CBUA, CCTA, CBFA] Removal and Installation .

-- Open cover -1- and unscrew wire -2- from fuse holder.

Fig 1: Identifying Cover Of E-Box, Wire & Bolts

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the bolts -arrows- and remove battery holder.

-- Disconnect harness connector -1- from Brake Booster Vacuum Sensor -G483- -2-.

Fig 2: Identifying Brake Booster Vacuum Sensor G483 Harness Connector

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Insert a screwdriver between stop and one end of securing ring into groove of sealing ring.

-- Now press securing ring -1- as far out of groove until brake booster vacuum sensor -2- can be pulled out of brake booster.

Fig 3: Identifying Brake Booster Vacuum Sensor G483 And Securing Ring

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Installing 

-- Installation is performed in the reverse order of removal.