Vauxhall Workshop Service and Repair Manuals

Engine Cooling Module  

In the Astra-G with petrol engines, the engine cooling module is equipped with either one or two radiator fans, depending on the equipment version (with / without air conditioning). The models with diesel engines are all equipped with two radiator fans. Actuation of the radiator fans is controlled by an additional engine cooling module control unit.  

Survey of engine cooling module components:  

Engine	Air conditioning	Radiator fan	Radiator fan	Control unit
		(supply fan)	(expulsion fan)	ECM
Petrol engines	-	-	x	-
Petrol engines	x	x	x	x
Diesel engines	-	x	x	x
Diesel engines	x	x	x	x

2.15   Engine Cooling Module (continued)  

Illustration G 6521 shows the cooling module for the X 20 XEV with air conditioning:  

1  Fan housing with fan motor (supply fan)  

2  Condenser  

3  Radiator  

4  Fan housing with fan motor (expulsion fan)