Engine management system Trionic T8 (Part 4/4)
 
  
 
 
  
   
    
     |  | Engine management system Trionic T8 (Part 4/4) | 
   
  
  
  
   T8 also controls the following systems:
   
   
  
  
  
   
  
  
   
  
  
   
  
  
  
  
  
  
  
  
   
   
    
     
     
     
    
    
     
      | No. | Name
        
       
       
        
         Location | Illus. | 
     
      |  | Components |  | 
     
      | 20 | Ignition switch module,
       
       
        in the floor console between the front seats |   | 
     
      | 229 | Main relay, engine control system
       
       
        in the main fuse box in front of battery |   | 
     
      | 342 | Electrical centre, engine bay
        
       
       
        next to battery | 2
        
       
       
        
         4 | 
     
      | 463 | Antenna unit, immobilizer,
       
       
        in the ignition switch module |  | 
     
      | 540 | Main instrument unit,
       
       
        in front of driver in the dashboard |   | 
     
      | 589A | Trionic engine control module, 4-cyl petrol, switch A
       
       
        on front of engine |   | 
     
      | 727 | Electrical centre, petrol engine
        
       
       
        in front of battery | 4 | 
     
      |  | 24-pin connector |  | 
     
      | H24-2 | Grey connector in front of the battery of the side of the left structure strut |   | 
     
      |  | 33-pin connector |  | 
     
      | H33-1 | Black connector on the console to the left of the ignition switch |   | 
     
      |  | 102-pin connector |  | 
     
      | H102-1 | Under left A-pillar |   | 
     
      |  | Crimp connections |  | 
     
      | J26 | Approx. 170 mm from branching point connector H24-2 towards the engine control module |   | 
     
      | J37 | Approx. 260 mm from branching of crankshaft sensor towards the engine control module |   | 
     
      | J40 | Approx. 190 mm from branching point crankshaft sensor towards the engine control module |   | 
     
      | J42 | Approx. 20 mm from branching point crankshaft sensor towards the engine oil pressure switch |   | 
     
      | J45 | Approx. 250 mm from branching point connector H24-2 towards the engine control module |   | 
     
      |  | Grounding points |  | 
     
      | G7 | on the engine control module's top right attachment lug |   |