Contact, brake light (29), E39
 
  
 
 
  
   
    
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      Contact, brake light (29), E39
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     Contact, brake light (29), E39
    
    
    
    
    
    
    
    
   
   
    
   
   
    Brake light information is used by the control module, E39 (590) to:
    
    
   
   
   
    
     
      
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        Disengage the cruise control
         
         
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        Limit engine torque during braking
         
         
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        Enable diagnosis of the vehicle speed signal.
         
         
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    Closing contact.
    
    
    
     
    
    
   
   
  
  
  
  
  
  
   
   
    
     
     
     
    
    
     
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         29 pin no.
        
       
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         Type of signal
        
       
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         Description
        
       
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        1
       
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        +30
       
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        Power supply from fuse 6 in the dashboard fuse box (22).
       
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        2
       
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        Signal
       
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        The pin receives +30 when the brake pedal is depressed. Connected to the control module, E39 (590), pin 57 (A).
       
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