Running gear self-diagnosis for ABS

Chapter overview

• Self-diagnosis, Electrical check
  1
• 1 Self-diagnosis function, ITT Mark 04
  1
• 1.1 Self-diagnosis function, ITT Mark 04
  1
• 1.2 Function
  1
• 1.3 Distinguishing features of ABS and the ABS/EDL, ITT Mark 04
  2
• 1.4 Technical data of self-diagnosis
  4
• 1.5 Safety precautions and fundamental points regarding fault finding
  4
• 2 Electrical/electronic components and fitting locations
  6
• 2.1 Electrical/electronic components and fitting locations
  6
• 3 Executing self diagnosis
  11
• 3.1 Executing self diagnosis
  11
• 3.2 Test prerequisites for self-diagnosis
  12
• 3.3 Connecting fault reader V.A.G 1551 and selecting function
  12
• 3.4 List of selectable functions
  15
• 3.5 Interrogating fault memory
  15
• 3.6 Fault table
  16
• 3.7 Erasing fault memory, ending output
  21
• 4 Electrical check of the ABS and ABS/EDL ITT Mark 04
  22
• 4.1 Electrical check of the ABS and ABS/EDL ITT Mark 04
  22
• 4.2 Test prerequisites
  22
• 4.3 Contact assignment of multi-pin connector
  23
• 4.4 Fault table
  26
• 4.5 Removing and installing control unit
  39
• 4.6 Adjusting brake light switch
  40
• 5 Self-diagnosis function ITT Mark 20 GI
  40
• 5.1 Self-diagnosis function ITT Mark 20 GI
  40
• 5.2 Function
  40
• 5.3 Distinguishing features of ABS ITT Mark 20 GI and the ABS/EDL ITT Mark 20 GI
  41
• 5.4 Technical data of self-diagnosis
  43
• 5.5 Safety precautions and fundamental points regarding fault finding
  43
• 5.6 Fault finding with fault reader V.A.G 1551 on ABS and ABS/EDL ITT Mark 20 (flow chart)
  44
• 6 Electrical/electronic components and fitting locations
  45
• 6.1 Electrical/electronic components and fitting locations
  45
• 7 Faults displayed by warning lamps K47 and K118
  49
• 7.1 Faults displayed by warning lamps K47 and K118
  49
• 7.2 Vehicle with ABS/EDL has no EDL function
  50
• 8 Executing self diagnosis
  50
• 8.1 Executing self diagnosis
  50
• 8.2 Test prerequisites for self-diagnosis
  50
• 8.3 List of selectable functions
  50
• 8.4 Connecting fault reader V.A.G 1551 and selecting functions
  51
• 8.5 Interrogating fault memory
  53
• 8.6 Fault table
  54
• 8.7 Erasing fault memory, ending output
  56
• 8.8 Coding control unit
  57
• 8.9 Read measured value block
  58
• 8.10 Final control diagnosis
  61
• 8.11 Initiating basic setting
  68
• 9 Electrical check of the ABS and ABS/ EDL ITT Mark 20 GI
  73
• 9.1 Electrical check of the ABS and ABS/ EDL ITT Mark 20 GI
  73
• 9.2 Test prerequisites
  73
• 9.3 Multi-pin connector with contact assignment
  74
• 9.4 Test table
  75
• 9.5 Adjusting brake light switch
  79