Operation index

Operation index

• DESCRIPTION
• WIRING DIAGRAM
• DESCRIPTION OF OPERATION
• COMPONENTS
• COMPONENTS LAYOUT

DESCRIPTION

The engine radiator and condenser cooling system consists of two fans: the first fan is operated when the engine coolant temperature is high, the second fan is operated when the air conditioning coolant fluid reaches a certain pressure.

The operation of the engine cooling fan is achieved by means of a special thermal switched located on the radiator.

The fan supply line is protected by a special maxifuse.

The engine cooling fan comes on in all conditions, even with the ignition key switched OFF or removed.

The operation of the air conditioning condenser cooling fan is achieved by means of a special relay located in the engine compartment (right hand side) and is operated by a three stage pressure switch in the air conditioning circuit.

The supply line for this fan is protected by a special shunt fuse, located in the engine compartment next to the MAXIFUSES, whilst the relay energizing circuit is protected by the shunt fuse for the climate control system, located under the dashboard on the actual climate control system assembly.

The condenser cooling fan only comes on when the ignition is ON.