Cooling Fan; Description; Operation - Chery A1 2009 Service Manual

4. Disconnect the upper radiator hose (2) from the
radiator.
5. Loosen the clip (4) from the coolant return hose.
6. Disconnect the cooling fan electrical connector (3).
7. Remove the cooling fan mounting bolts (1).
8. Remove the two radiator support retaining bolts (5)
and remove the two radiator supports.
(Tighten: Radiator support mounting bolts to 5 N·m)
9. Raise and support the vehicle.
10. Loosen the lower radiator hose clamp (1) and
remove the lower radiator hose from the radiator.
11. Remove the radiator from the engine compartment.
12. Installation is in the reverse order of removal.
Installation Notes:
• Verify the cooling system is filled to proper specifications.
• Start the engine and verify there are no leaks in the cooling system.

Cooling Fan

Description

The radiator cooling fans are dual-speed electric motor driven fans. The radiator fan assembly includes two electric
motors, two five-blade fans, and a support shroud that is attached to the radiator. The radiator fans are serviced as
an assembly.

Operation

The radiator cooling fan operation is controlled by the Engine Control Module (ECM) and the fan relays, with inputs
from the following:
• Engine coolant temperature
• A/C signal
Inspect the cooling fan for proper low speed and high speed operation.
• The low speed fan should be switched on at 98°C and switched off at 94°C.
• The high speed fan should be switched on at 105°C and switched off at 101°C.
• If the water temperature is greater than 101°C after the fan is switched off, the fan will continue to operate for
1 minute.
• If the water temperature is greater than 94°C after the fan is switched off, the fan will continue to operate for
0.5 minute.
• If the water temperature is less than 85°C after the fan is switched off, the fan will stop operating.
12
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ON-VEHICLE SERVICE
Chery Automobile Co., Ltd.
PZSM060004
PZSM060005