3023469 - E5020 ENGINE COOLING - Description (GTA)

Description

The engine radiator and air conditioner condenser cooling system consists of two fans activated in parallel at two different speeds.

• the first speed is activated at a first coolant temperature level or at a certain air conditioner coolant pressure.
• The second speed cuts in at a higher temperature or pressure threshold.

The fans are operated by means of three specific relays located in the engine compartment junction unit.The fan power supply line is protected by two special maxifuses.