Emission Control Systems

Vacuum Hose Routing:

1. ECM (UNDER DASH)
2. TCC SOLENOID
3. ALDL CONNECTOR
4. MAP SENSOR
5. VENT
6. EGR VENT SOLENOID
7. EPR VALVE
8. EGR SOLENOID
9. EPR SOLENOID
10. GAGE BOSS
11. INJECTION PUMP
12. FAST IDLE SOLENOID
13. VACUUM PUMP
14. THROTTLE POSITION SENSOR
15. CRANKCASE DEPRESSION REGULATOR VALVE
16. ENGINE SPEED SENSOR
17. COLD ADVANCE CONTROL RELAY
18. EGR VALVE