Operation CHARM: Car repair manuals for everyone.

Test 4




Test 4:

Selector dial Function button Blower
MIN (engaged) "d" "AUTOM"

- Monovalve closed (+ and - are connected).
- Recirculating pump not running.
- Compressor switched off.
- Main air flap open (fresh air).
- Blower running (10 V or 5th stage).
Also refer to vacuum function diagram 4a.






Air Distribution






Main air flap open (fresh air)