Simos fuel injection and ignition system

Chapter overview

• Self-diagnosis
  1
• 1 Self diagnosis
  1
• 1.1 Self diagnosis
  1
• 1.2 Function
  1
• 1.3 Technical data of self diagnosis
  1
• 1.4 Connecting fault reader V.A.G 1551 and selecting engine electronics control unit
  2
• 1.5 Coding Simos control unit
  3
• 1.6 Interrogating and erasing fault memory
  4
• 1.7 Fault table
  5
• 1.8 Final control diagnosis
  12
• 1.9 Read measured value block
  15
• 1.10 Display group overview
  16
• Mixture preparation, Injection
  22
• 1 Simos injection and ignition system
  22
• 1.1 Simos injection and ignition system
  22
• 1.2 Fitting locations overview
  23
• 1.3 Servicing injection part
  26
• 1.4 Dismantling and assembling intake manifold
  32
• 1.5 Dismantling and assembling air cleaner
  35
• 1.6 Safety precautions
  37
• 1.7 Rules for cleanliness
  37
• 1.8 Technical data
  38
• 1.9 Idling check
  38
• 1.10 Performing basic setting
  39
• 1.11 Checking Lambda probe and Lambda control
  40
• 1.12 Checking Lambda probe heating
  44
• 1.13 Checking engine operating mode
  45
• 1.14 Checking air mass meter
  47
• 1.15 Checking throttle valve control part
  49
• 1.16 Checking coolant temperature sender
  56
• 1.17 Checking intake air temperature sender
  58
• 1.18 Checking engine speed sender
  60
• 1.19 Checking speed signal
  62
• 1.20 Checking control unit voltage supply
  64
• 1.21 Matching engine electronic control unit to electronic immobilizer
  66
• 1.22 Checking air conditioner and air conditioner compressor signals
  67
• 1.23 Checking starter signal
  68
• 1.24 Checking injectors
  68
• 1.25 Checking fuel pressure regulator and holding pressure
  71
• 1.26 Checking intake air system for leaks (unmetered air)
  73
• Ignition system
  75
• 1 Simos injection and ignition system
  75
• 1.1 Simos injection and ignition system
  75
• 1.2 Servicing ignition part
  75
• 1.3 Safety precautions
  79
• 1.4 Test data, spark plugs
  79
• 1.5 Checking position of distributor
  79
• 1.6 Installing distributor
  80
• 1.7 Checking ignition timing control
  81
• 1.8 Checking Hall sender
  82
• 1.9 Checking knock sensor 1
  83
• 1.10 Checking knock sensor 2
  85
• 1.11 Checking ignition transformer
  86
• 1.12 Checking ignition transformer output stage
  87