Passat L4-1984cc 2.0L DOHC (1991)
Evaporator Temperature Sensor / Switch: Description and Operation
The temperature switch (where applicable) -E33- monitors the temperature between the evaporator fins to prevent evaporator icing. When the
evaporator temperature drops to below 0° C (32° F), the A/C clutch -N25- is switched off.
