Brake Booster Vacuum Sensor: Service and Repair

Brake Booster Vacuum Sensor only on Vehicles with Optimized Hydraulic Brake Booster

Special tools, testers and auxiliary items required

• Vehicle Diagnosis, Testing and Information System (VAS 5051 B) or (VAS 5052)

• The Brake Booster Vacuum Sensor (G483) does not require calibration after replacing.

• The electrical test is described in Guided Fault Finding.

Removing

- Remove the battery.

- Remove the battery carrier - arrows -.






- Disconnect the connector - 1 -.






- Slide back the locking ring - 1 - on the optimized hydraulic brake booster and remove the sensor - 2 -.






Installing

Installation is in reverse sequence.