3022429 - 1088E coolant temperature control devices

Fans

The two-speed electric cooling fans increase the heat dissipation capacity of the radiator and/or air conditioning condenser. It is controlled directly by the injection control unit in accordance with a specific operating logic  Characteristic of working principle 1056  PETROL INJECTION SYSTEM.

Combined sender unit for coolant temperature gauge and overheating warning light

Mounted on the cylinder head, gearbox side, it indicates the coolant temperature and controls the warning light:

• contacts open 112 ± 3° C
• contacts closed 122 ± 2° C