Vacuum Pump: Locations

Vacuum Booster Pump, Assembly Overview

NOTE: Components marked with * are tested via On Board Diagnostic (OBD), Diagnostic mode 3: Check DTC memory.







1 - Connection tube
- Check for secure fitting
2 - To brake booster
3 - from connecting hose
4 - Vacuum Booster Pump Valve -N401-*
- 2-pin connector
- Installation position: Arrow points in direction of flow
- Checking
5 - To connecting hose
6 - Sealing grommet
- Replace if damaged







7 - Rubber bushing
- Replace if damaged
- for vacuum booster pump
8 - Vacuum booster pump



Mechanical vacuum pump, assembly overview

Note:
^ A mechanical vacuum pump is installed from November 2006.





1. Input shaft
2. Cover
3. Bolt
^ Short
^ 10 Nm
4. Bolts
^ Long
^ 10 Nm
5. Vacuum pump
6. Gasket
^ Replace
7. Seal
^ Note installation position