S4 Sedan L5-2226cc 2.22L DOHC Turbo (AAN) (1992)
Condenser HVAC: Locations
Cooling Fan/Radiator Assembly
1
Coolant pipe
2
Connector
‹› For Engine Coolant Level (ECL) warning switch -F66- in expansion tank
3
Expansion tank
‹› With Engine Coolant Level (ECL) warning switch -F66-
4
Cap
5
10 Nm (7 ft lb)
6
Fan with viscous clutch
‹› "FRONT" marking on outer fan ring must point in direction of travel
‹› Switching temperature 76° ± 4°C (169° ± 39°F) ambient temperature at viscous clutch
‹› Tightening torque depends on tools used
‹› Right-hand thread
7
Fan frame
8
10 Nm (7 ft lb)
9
Coolant Fan Control (FC) thermo- switches -F18- and -F54-
‹› 25 Nm (18 ft lb)
‹› Switching temperatures:
1 =1st stage:
on at 92°-97°C (198°-207°F)
off at 84°-91°C (183°-196°F)
2 = 2nd stage:
on at 99°-105°C (210°-221°F)
off at 91°-98°C (196°-208°F)
+ = Battery Positive Voltage (B+)