| No. | Name
       
      
      
       
        Location | Illus. | 
    
     |  | Components |  | 
    
     | 266FL | Left dashboard speaker,
      
      
       to the left in dashboard |   | 
    
     | 266FR | Right dashboard speaker,
      
      
       to the right in dashboard |   | 
    
     | 266RL | Speaker, rear, LH,
      
      
       
        4D:
       
       to the left in the parcel shelf
      
      
       
        5D:
       
       to the left in the tailgate
      
      
       
        CV:
       
       within the rear seat LH side trim |   | 
    
     | 266RR | Speaker, rear, RH,
      
      
       
        4D:
       
       to the right in the parcel shelf
      
      
       
        5D:
       
       to the right in the tailgate
      
      
       
        CV:
       
       within the rear seat RH side trim |   | 
    
     | 336b | Steering wheel contact unit, horn/switches
      
      
       integrated in steering column unit |   | 
    
     | 349 | Satellite radio receiver
      
      
       
        4D:
       
       above right wheel housing
      
      
       
        5D:
       
       behind left wheel housing
      
      
       
        CV:
       
       within the rear seat RH side trim |   | 
    
     | 353 | Main radio unit,
      
      
       in the centre console |   | 
    
     | 375 | Connection, mobile phone,
      
      
       by the radio unit |   | 
    
     | 633 | Steering wheel controls,
      
      
       on steering wheel rim |   | 
    
     | 673 | OnStar control module
      
      
       
        4D:
       
       under the parcel shelf
      
      
       
        5D:
       
       under luggage compartment floor in front of subwoofer
      
      
       
        CV:
       
       in torsion box |   | 
    
     | 701 | Rear Electrical Centre 701 (REC)
       
      
      
       on the wall behind the rear left wheel housing | 22 | 
    
     | 703 | Column Integration Module,
      
      
       on the steering column below the steering wheel |   | 
    
     | 703a | Column Integration Module,
      
      
       in the steering column unit |  | 
    
     | 721 | UHP unit,
      
      
       on the centre tunnel under the dashboard |   | 
    
     |  | 33-pin connector |  | 
    
     | H33-1 | Black connector on the console to the left of the ignition switch |   | 
    
     | H33-4 | Under the right A-pillar |   | 
    
     |  | 102-pin connector |  | 
    
     | H102-1 | Under left A-pillar |   | 
    
     |  | Crimp connections |  | 
    
     | J76 | LHD:
       
       Approx. 160 mm from branching point of radio towards ACC control module
      
      
       
        RHD:
       
       Approx. 40 mm from branching of grounding point G43 towards ACC control module |   | 
    
     | J86 | In connector of mobile telephone connection (375) |   | 
    
     | J119 | Approx. 140 mm from Body 1 connector in REC |   | 
    
     | J194 | LHD:
       
       Approx. 80 mm from radio connector K14
      
      
       
        RHD:
       
       Approx. 40 mm from radio connector K14 |   | 
    
     | J360 | Approx. 80 mm from UHP control module |   | 
    
     |  | Grounding points |  | 
    
     | G41 | In the instrument well to the right of the knee member |   | 
    
     | G47A | in steering wheel |   | 
    
     | G47B | in steering wheel |   |