EMISSION CONTROL SYSTEM SYSTEM DIAGRAM
| *1 | Air Injection Control Driver | *2 | ECM |
| *3 | Air Pump Assembly | *4 | Heater |
| *5 | Air Pressure Sensor | *6 | Air Injection Control Valve |
| *7 | Engine | *8 | TWC |
| *a | Air Injection System | - | - |
| *1 | Engine | *2 | VSV (for EVAP) |
| *3 | ECM | *4 | Charcoal Canister Sub-assembly |
| *5 | Fuel Tank | - | - |
| *a | Evaporative Emission Control | - | - |
 |
Fuel Vapor |  |
Fresh Air |
 |
Intake Air | - | - |