Honda BF40D Mode D'emploi page 3

5. TROUBLESHOOTING ......................................... 5-11
• HOW TO CARRY OUT
TROUBLESHOOTING ..................................... 5-11
6. TROUBLESHOOTING WITH HDS
(Dr. H OR POCKET TESTER) .............................. 5-12
• DTC (DIAGNOSTIC TROUBLE
CODE) CHECK ................................................. 5-12
• TO CLEAR DTC ............................................... 5-12
• FINAL PROCEDURE (AFTER
TROUBLESHOOTING) .................................... 5-12
• TROUBLESHOOTING GUIDE BY DTC .......... 5-13
• ECM TROUBLESHOOTING ............................ 5-15
• HO2S TROUBLESHOOTING .......................... 5-19
• MAP SENSOR TROUBLESHOOTING............ 5-21
• CKP SENSOR 1 TROUBLESHOOTING .......... 5-23
• EBT SENSOR TROUBLESHOOTING ............. 5-25
• TP SENSOR TROUBLESHOOTING................ 5-27
• CKP SENSOR 2 TROUBLESHOOTING .......... 5-29
• IAT SENSOR TROUBLESHOOTING .............. 5-31
• IAC VALVE TROUBLESHOOTING ................. 5-33
• HO2S HEATER TROUBLESHOOTING ........... 5-35
• PULSER COIL TROUBLESHOOTING............. 5-37
• ECT SENSOR TROUBLESHOOTING ............. 5-39
• EOP SWITCH TROUBLESHOOTING.............. 5-41
7. TROUBLESHOOTING WITHOUT
HDS (Dr .H OR POCKET TESTER) ..................... 5-43
• NUMBER OF BLINKS OF MIL CHECK ........... 5-43
• ECM RESET PROCEDURE.............................. 5-43
• FINAL PROCEDURE (AFTER
TROUBLESHOOTING) .................................... 5-44
• TROUBLESHOOTING GUIDE BY
MIL BLINKS ..................................................... 5-45
• ECM TROUBLESHOOTING ............................ 5-47
• HO2S TROUBLESHOOTING .......................... 5-49
• MAP SENSOR TROUBLESHOOTING............ 5-51
• CKP SENOR 1 TROUBLESHOOTING ............ 5-53
• EBT SENSOR TROUBLESHOOTING ............. 5-55
• TP SENSOR TROUBLESHOOTING................ 5-57
• CKP SENSOR 2 TROUBLESHOOTING .......... 5-59
• IAT SENSOR TROUBLESHOOTING .............. 5-61
• IAC VALVE TROUBLESHOOTING ................. 5-63
• ECT SENSOR TROUBLESHOOTING ............. 5-65
• EOP SWITCH TROUBLESHOOTING.............. 5-67
• HO2S HEATER TROUBLESHOOTING ........... 5-69
• PULSER COIL TROUBLESHOOTING............. 5-71
8. IDLE CONTROL SYSTEM ................................... 5-73
• TROUBLESHOOTING ..................................... 5-73
• Idle Adjusting Screw Adjustment ................. 5-73
• Throttle Body Inspection/Cleaning ............... 5-74
• IAC Valve Replacement.................................. 5-75
9. FUEL SUPPLY SYSTEM ..................................... 5-76
• TROUBLESHOOTING ..................................... 5-76
• Injector Inspection .......................................... 5-77
• How to Relieve Fuel Pressure ....................... 5-79
• Fuel Pressure Measurement.......................... 5-80
• Pressure Regulator Inspection ...................... 5-81
• Fuel Pump (High Pressure Side)
Inspection........................................................ 5-82
• Fuel Pump (High Pressure Side) Main Wire
Harness Inspection ......................................... 5-83
• Fuel Line Inspection ....................................... 5-85
10. INJECTOR............................................................ 5-86
11. SILENCER/THROTTLE BODY/
INTAKE MANIFOLD ............................................ 5-89
12. VAPOR SEPARATOR/PRESSURE REGULATOR/
FUEL PUMP (HIGH PRESSURE SIDE)............... 5-99
13. FUEL STRAINER (LOW PRESSURE SIDE)/
FUEL PUMP (LOW PRESSURE SIDE)/
FUEL TUBE........................................................ 5-112
14. AIR VENT STRAINER/AIR VENT TUBE ........... 5-115
15. EOP (ENGINE OIL PRESSURE) SWITCH......... 5-116
16. IAT (INTAKE AIR TEMPERATURE)
SENSOR ............................................................ 5-117
17. MAP (MANIFOLD ABSOLUTE PRESSURE)
SENSOR ............................................................ 5-117
18. ECT (ENGINE COOLANT TEMPERATURE)
SENSOR ............................................................ 5-118
19. CKP (CRANKSHAFT POSITION)
SENSOR 1, 2 ..................................................... 5-118
20. HO2S (HEATED OXYGEN SENSOR) ............... 5-119
21. EBT (ENGINE BLOCK TEMPERATURE)
SENSOR ............................................................ 5-120
6. ENGINE REMOVAL/INSTALLATION ........................ 6-1
1. REMOVAL.............................................................. 6-2
2. INSTALLATION ..................................................... 6-9
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20