| No. | Name
        
       
       
        
         Location | Illus. | 
     
      |  | Components |  | 
     
      | 1 | Battery |  | 
     
      | 136 | Oxygen sensor,
       
       
        on the catalytic converter |   | 
     
      | 229 | Main relay, engine control system
       
       
        in underhood electrical centre 342 |   | 
     
      | 271 | Heated oxygen sensor element,
       
       
        integrated in the oxygen sensor |  | 
     
      | 342 | Underhood electrical centre 342 (UEC)
        
        ,
       
       
        next to battery | 1 | 
     
      | 398a | Glow plug, cylinder 1,
       
       
        on upper rear section of engine |   | 
     
      | 398b | Glow plug, cylinder 2,
       
       
        on upper rear section of engine |   | 
     
      | 398C | Glow plug, cylinder 3,
       
       
        on upper rear section of engine |   | 
     
      | 398d | Glow plug, cylinder 4,
       
       
        on upper rear section of engine |   | 
     
      | 595 | Control module, EDC16,
       
       
        between the front spoiler and right-hand wheel housing | A
        
       
       
        
         B | 
     
      | 596 | Control module, glow plug,
       
       
        on the side of the battery cover |   | 
     
      | 602F | Exhaust temperature sensor, front,
       
       
        
         component:
        
        in the inlet to the first catalytic converter
       
       
        
         connector:
        
        on the bracket beside the turbo |   | 
     
      | 602R | Exhaust temperature sensor, rear,
       
       
        
         component:
        
        in the front edge of the rear catalytic converter
       
       
        
         connector:
        
        on the bulkhead partition below the coolant reservoir |   | 
     
      | 744 | Pressure sensor, exhaust system,
       
       
        on the bulkhead partition below the coolant reservoir |   | 
     
      | 746a | Fuse holder, power steering
       
       
        on the side of the battery cover |   | 
     
      |  | 6-pin connector |  | 
     
      | H6-1 | Behind fuel rail |   | 
     
      |  | 11-pin connector |  | 
     
      | H11-1 | On RH side of engine by the fuel pump |   | 
     
      |  | Crimp connections |  | 
     
      | J265 | Approx. 30 mm from branching point intake air sensor towards the engine control module |   | 
     
      | J266 | Approx. 140 mm from branching point intake air sensor towards the engine control module |   | 
     
      | J267 | Approx. 100 mm from connector A to the engine control module |   | 
     
      | J270 | Approx. 200 mm from branching point starter motor towards the reversing light switch |   | 
     
      | J271 | Approx. 100 mm from branching point starter motor towards the reversing light switch |   | 
     
      | J273 | Approx. 50 mm from branching point starter motor towards the engine control module |   | 
     
      | J274 | Approx. 310 mm from branching of connector H11-1 toward engine control module |   | 
     
      | J278 | Approx. 50 mm from branching of connector H24-5 toward starter motor |   | 
     
      | J280 | Approx. 200 mm from branching of connector H24-5 toward starter motor |   | 
     
      | 282 | In branching of connector H24-5 |   | 
     
      |  | Grounding points |  | 
     
      | G2 | On the side of the left structure strut by the connector bracket |   |