BOSCH Cis MOTRONIC System

• Description
• Operation
  • Electronic Control Unit (Ecu)
  • Ecu Input Sensors
    • Air Sensor Potentiometer (ASP)
    • Knock Sensor (KS)
    • Oxygen Sensor (O2)
    • Coolant Temperature Sensor (CTS)
    • Throttle Switches
    • Ignition Distributor
  • Ecu Controlled Components
    • Canister Shutoff Solenoid
    • Cold Start Valve
    • Differential Pressure Regulator
    • Idle Stabilization Valve
    • Ignition Coil
• Testing
  • Testing Precautions
  • Entering Diagnostic Mode
  • Clearing Fault Codes
  • Fault Codes
• Component Testing
  • Starting Enrichment
  • Deceleration Fuel Shutoff
  • Cold Start Valve
  • Sensor Plate Lever/Control Plunger
  • Airflow Sensor Plate
  • Potentiometer
  • Idle Stabilization Valve
  • Oxygen Sensor
  • Ignition Signal
  • Fuel System Pressure
  • Differential Pressure Regulator
  • Residual Pressure
  • Coolant Temperature Sensor
  • Idle & Full Throttle Switches
  • Idle Switch
  • Full Throttle Switch
• Adjustments
• Wiring Diagrams