Fresh air fan, radiator fan, warm air fan

- Fresh air fan switch
- Warm air fan switch
- Radiator fan temperature switch
- Radiator fan 2nd stage relay
- Illumination lamp for fresh air damper regulator
- Illumination lamp for warm air damper regulator
- Fresh air fan ballast
- Ballast resistance of the warm air fan
- Fuse
T1i - Connector, 1 pin, behind the dashboard on the left
T3h - Connector, 3 pins, behind the upper air intake trim on the left
V2 - Fresh air fan
V7 - Radiator fan (200/300 W)
V47 - Warm air fan
(30) - Mass point, next to the relay board