http://forums.tdiclub.com/showthread.php?t=245377
Have you noticed 4 relays to run 1 fan? The upper left 373 on the large relay panel is activated when you use the AC. The small relay panel left 373 operates the fan at low speed if the coolant starts to get too warm. The 370 relay operates the fan at high speed when the coolant gets really warm. The 373 above that operates the fan if the coolant is too warm when you've stopped the engine.
Jotain tollasta tuolla. Sulakkeiden kokokin vois viitata että esim. Flektin releet.
Liekkö tuo systeemi jostain euroopan mallista jossa parempi tuuletus tms..
Esim. joissain MK3 malleissa on tupla tuulettimet yms..