Operation CHARM: Car repair manuals for everyone.

Condensation Water Drain







Condensation Water Drain

The condensation water drain is installed in area of left rear fender and can be checked from outside without having to remove the components for it.

Checking

- Check valve - A - from below (with vehicle on a lift). Valve must not be obstructed by wax or underbody sealer and must close properly.






- Check condensation water drain of rear heating & A/C unit - F - for soiling (for example, using a piece of wire) and clean it if necessary.

Condensation water hose - D - must fit securely on connection of heating & A/C unit - F -.

Condensation water hose - D - to valve - A - must not be kinked or pinched.

Depending on production time period, condensation water hose - D - is secured by a hose clamp - E - or a cable tie to condensation water drain of rear heating & A/C unit - F -.

Removing

- Switch off ignition.

- Slide condensation water drain - B - into vehicle interior from below (disengage condensation water drain - B - from rear floor plate - C - to do so).






- Bring rear heating & A/C unit into service position, refer to => [ Rear Heating & A/C Unit, Bringing Into Service Position ] Rear Heating & A/C Unit, Bringing Into Service Position.

- Disconnect condensation water drain hose - A - from condensation water drain of heating & A/C unit - D -.






Depending on production time period, condensation water drain hose - A - is secured by a hose clamp or a cable tie to condensation water drain of heating & A/C unit - D -.

Installing

- Secure condensation water drain hose - A - using a hose clamp - B - to condensation water drain of heating & A/C unit - D -.

- When installing heating & A/C unit, make sure that condensation water drain is guided into opening - C - of floor plate.

- Install heating & A/C unit and other removed components.

- Pull condensation water drain hose - A - outward from below through opening in rear floor plate - C -.

- Secure condensation water drain hose - B - on rear floor plate - C - from below as depicted, make sure that condensation water drain hose is not twisted when doing this.