How do I identify parts on my Hotwire system?

If you are unsure what parts you are looking at then we have detailed these below and shown them on this easy to understand diagram.

1 : Idle bypass valve
2 : Fuel Pressure regulator
3 : Air Flow Meter
4 : Throttle Position Sensor (TPS)
5 : Fuel Temperature Sensor
6 : Coolant Temperature Sensor
7 : Fuel Injector