Button and control lighting
 
  
 
 
  
   
    
     |  | Button and control lighting | 
   
  
  
   
   
    
      
    
    
   
   
  
  
  
  
  
  
   
   
    
     
     
     
    
    
     
      | No | Name
        
       
       
        
         location | Picture | 
     
      |  | Components |  | 
     
      | 10 | Switch, light
       
       
        in the light switch unit between steering wheel and driver's door |   | 
     
      | 16 | Rheostat, control lighting,
       
       
        in the control panel for SID |  | 
     
      | 21 | Relay, +54
       
       
        in the dashboard electrical centre |   | 
     
      | 22 | Electrical centre, dashboard,
        
       
       
        is located on the short side of the dashboard near the left door | 7
        
       
       
        
         9
        
       
       
        
         12 | 
     
      | 148 | Lamp, ashtray/cigarette lighter lighting,
       
       
        by the ashtray |   | 
     
      | 469 | Control panel, OnStar,
       
       
        in the dashboard under the infotainment panel |   | 
     
      | 504 | Control panel, manual climate control,
       
       
        centre of the panel |   | 
     
      | 707 | Body Control Module
       
       
        in the dashboard electrical centre |   | 
     
      | 717 | Relay, interior lighting,
       
       
        in the dashboard electrical centre |   | 
     
      | 736 | Control panel, infotainment,
       
       
        under SID |   | 
     
      | 737 | Control panel, SID,
       
       
        on the dashboard beside the main instrument unit |   | 
     
      |  | Crimp connections |  | 
     
      | J68 | LHD:
        
        Approx. 260 mm from branching point light switch unit to column integration module
       
       
        
         RHD:
        
        --- |   | 
     
      | J76 | LHD:
        
        Approximately 40 mm from cigarette lighter branching point towards grounding point G41
       
       
        
         RHD:
        
        Approximately 130 mm from grounding point G43 branching point towards the radio |   | 
     
      | J79 | LHD:
        
        Approximately 100 mm from the cigarette lighter branching point towards the cigarette lighter
       
       
        
         RHD:
        
        Approximately 110 mm from the BCM |   | 
     
      |  | Grounding points |  | 
     
      | G41 | In the instrument space to the right of the knee member |   |