Interior Temperature Sensor & Cooling Fan
WARNING: This page is about a different car, the 2001 Volkswagen EuroVan, 2000 Volkswagen EuroVan, 1999 Volkswagen EuroVan, and 1997 Volkswagen EuroVan. However, it is still accessible from the selected car via links, so may be relevant.
An interior temperature sensor and interior temperature sensor cooling fan is part of A/C-heater control head and Climatronic Control Module (CCM). Information provided by interior temperature sensor is used to control temperature regulator flap position and blower motor speed. If interior temperature sensor has malfunctioned, CCM assumes a preprogrammed interior temperature value of 75°F (24°C).