1.8L - Ignition System, Engine Code(S): AMB

• Ignition System
  • Ignition system, checking
    • General notes on ignition system
    • Safety precautions
    • Technical Data
    • Ignition coils with power output stages, checking
      • Special tools and workshop equipment required
      • Test sequence
        • Notes
        • Test ground (GND) connection
        • Checking power supply
        • Checking activation of power output stages
    • Motronic ECM Power supply relay - J271-, checking
      • Notes
      • Test sequence
      • Checking power supply
      • Checking activation
    • Engine speed (RPM) sensor -G28-, checking
      • Notes
      • Test sequence
    • Intake Air Temperature (IAT) sensor -G42-, checking
      • Notes
      • Test sequence
      • Checking wiring
      • Check sensor:
    • Engine Coolant Temperature (ECT) sensor -G62-, checking
      • Notes
      • Test requirements:
      • Test sequence
    • Motronic Engine Control Module (ECM) power supply, checking
      • Special tools and workshop equipment required
      • Test requirements:
      • Test sequence
    • Knock recognition control limit, checking
      • Notes
      • Test sequence
      • Evaluation ignition angle retardation
    • Knock sensors, checking
      • Notes
      • Testing knock sensor wiring
      • Checking wiring from knock sensors to ECM
    • Camshaft position (CMP) sensor -G40-, checking
      • Notes
      • Checking activation
      • Checking power supply
      • Checking signal wire
      • Checking ground (GND) wire
      • Check wiring between the Camshaft Position (CMP) sensor -G40- and ECM.
    • Misfire recognition, checking
      • Special tools and equipment
      • Test sequence
      • Checking misfire recognition of the individual cylinder
        • Notes
        • Evaluating display groups 014, 015 and 016, Display field 3: