BMW Cars 1999-06

Voltage Regulator

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Removal & Installation



Bosch
  1. Before servicing the vehicle, refer to the Precautions section.
  2.  
  3. Disconnect the negative battery cable.
  4.  
  5. Remove screws on cover.
  6.  
  7. Remove screws. Remove regulator switch. Check contact surfaces of collector rings for wear and recondition if necessary.
  8.  
  9. To install, reverse removal procedure.
  10.  

Valeo
  1. Before servicing the vehicle, refer to the Precautions section.
  2.  
  3. Disconnect the negative battery cable.
  4.  
  5. Remove screws on cover.
  6.  
  7. Remove screws and regulator switch.
  8.  
  9. Check contact surfaces of collector rings for wear and recondition if necessary.
  10.  
  11. To install, perform the following:

    Install regulator switch with assembly cap. Initially tighten nuts of regulator switch.
     
    Remove assembly cap. Fit supplied cover cap. Tighten down nuts and ground screw of regulator switch.
     

  12.  

 
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