Air Injection Vacuum Control Solenoid Valve

• Testing and Inspection
  • Secondary Air Injection (AIR) Solenoid Valve -N112- Operation
  • Secondary Air Injection (AIR) Solenoid Valve -N112- Resistance
  • Secondary Air Injection (AIR) Solenoid Valve -N112- Triggering
  • Secondary Air Injection (AIR) Solenoid Valve N112 Power Supply
    • Electrical Test Via Multimeter (Fluke 83 or Equivalent)
    • Electrical Test Via VAG 1527B LED Voltage Tester
• Locations
  • Motronic Multiport Fuel Injection (MFI) and Ignition System
  • Secondary Air Injection (AIR) Solenoid Valve -N112-
• Diagrams
  • Diagnostic Aids
    • Troubleshooting Basics
      • Basic Electricity
      • Checking For Voltage
      • Checking Ground Connection
      • Checking Wiring and Components
      • Checking For Short Circuit to Ground
      • Checking For Voltage Drop
    • Handling Components and Connectors
    • Tools and Equipment
      • LED Test Light
      • Multimeter or Volt/Ohm Meter
      • Test Kits
      • Computer Memory Saver
    • Troubleshooting Program
  • Electrical Diagrams