Fault diagnosis, CD changer
 
  
 
 
  
   
    
     | 
      | 
     
      Fault diagnosis, CD changer
      | 
    
   
  
  
  
   Fault symptom
  
  
   Nothing happens when any CD button on radio unit is activated.
   
   
   
    Diagnostic procedure
   
  
  
  
   
    
     
      | 
       1.
       | 
      
       If the CD changer does
not work and no trouble codes have been generated, check that the connectors on the cable
between the radio and CD changer are firmly attached.
        
        
       | 
     
    
   
  
  
   
    
     
      | 
       2.
       | 
      
       Unplug the cable at both ends and try a new cable run loosely in the car.
        
        
       | 
     
    
   
  
  
   
    
     
      | 
       3.
       | 
      
       If the CD changer works with a new cable, change the old one.
        
        
       | 
     
    
   
  
  
   
    
     
      | 
       4.
       | 
      
       If the CD changer does not work with a new cable, plug in the old cable again
and continue fault diagnosis as described on
       
         
       
       .
        
        
       |