Honda BF135A - Programmed-Fuel Injection

5-1
BF135A•BF150A
1. SERVICE PRECAUTIONS
2. CIRCUIT DIAGRAM
3. VACUUM CONNECTIONS
4.
PARTS LOCATION/ECM TERMINAL LAYOUT
5. TROUBLESHOOTING
6. TROUBLESHOOTING WITH HDS TESTER
7. TROUBLESHOOTING WITHOUT HDS
TESTER
8. IDLE CONTROL SYSTEM
9. FUEL SUPPLY SYSTEM
10. IAB (INTAKE AIR BYPASS) CONTROL
SYSTEM
11. VAPOR SEPARATOR/FUEL PUMP
(HIGH PRESSURE SIDE)
12. SILENCER CASE/THROTTLE BODY/
INTAKE MANIFOLD
13. FUEL INJECTOR/PRESSURE REGULATOR
14. FUEL PUMP (LOW PRESSURE SIDE)
15. FUEL STRAINER (LOW PRESSURE SIDE)/
WATER SEPARATOR
16. EOP (ENGINE OIL PRESSURE) SWITCH
(HIGH PRESSURE SIDE)
17. EOP (ENGINE OIL PRESSURE) SWITCH
(LOW PRESSURE SIDE)
18. ECT (ENGINE COOLANT TEMPERATURE)
SENSOR 1
19. ECT (ENGINE COOLANT TEMPERATURE)
SENSOR 2, 3, 4
20. BARO (BAROMETRIC PRESSURE)
SENSOR
21. KNOCK SENSOR
22. CMP (CAMSHAFT POSITION) SENSOR
23. CKP (CRANKSHAFT POSITION) SENSOR
24. VTEC SOLENOID VALVE (BF150A Only)
25. VAPOR CHAMBER/CHECK VALVE
26. EXHAUST MANIFOLD
SYSTEM DIAGRAM ...........................End of book
5. PROGRAMMED FUEL INJECTION