Volvo Cars 1999-05

Electric Engine Fan

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Control Module



Removal & Installation
  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. On vehicles equipped with an electric fan, the control module is integral to the electric fan motor assembly.
  4.  
  5. Refer to Engine Fan removal and installation.
  6.  

Testing
  1. Check to see if the Malfunction Indicator Light (MIL) is illuminated.
  2.  
  3. Check for any active or stored Diagnostic Trouble Codes (DTCs).
  4.  
  5. If the MIL is not illuminated and no DTC is present, the electric fan control module is not setting a code and may be functional.
  6.  
  7. Test components:
    1. Test the fan motor by disconnecting the electric fan at the connector plug.
    2.  
    3. Supply a 12 volt lead to the unplugged electric fan motor.
    4.  
    5. If fan is not activated, replace fan motor.
    6.  
    7. If fan is activated, check for bent, missing, or corroded connector pins at plug connections, missing wire or worn insulation on wires.
    8.  

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