Honda BF40D Manual page 729

3. SYSTEM DIAGRAM
IG4
M
IG5
30A 30A
IG5
ENG
OFF
10A ON
ST
IG5
IG3
729
To MOUNT CASE
AIR VENT STRAINER
VAPOR SEPARATOR
15A
IG1 PRESSURE REGULATOR
FUEL PUMP [High pressure side]
15A IG3
IG2
FUEL STRAINER [High pressure side]
10A IG4
IG3
No.3 INJECTOR
10A
IG4
No.2 INJECTOR
No.1 INJECTOR
FUEL PUMP [Low pressure side]
FUEL STRAINER [Low pressure side]
FUEL CONNECTOR
To FUEL TANK
12V BATTERY
NEUTRAL SWITCH
TRIM METER (Optional part)
TRIM ANGLE SENSOR [Power trim/tilt type only]
STARTER MOTOR
STARTER SOLENOID
ALTERNATOR
REGULATOR/RECTIFIER
COMBINATION SWITCH
MAIN RELAY
No.1 IGNITION COIL
No.2 IGNITION COIL
No.3 IGNITION COIL
ALTERNATOR INDICATOR LIGHT
MIL [MALFUNCTION INDICATOR LAMP]
OVERHEAT INDICATOR LIGHT
OIL INDICATOR LIGHT
WARNING BUZZER
TACHOMETER (Equipped type only)
EMERGENCY STOP SWITCH
DLC
FUEL METER (Optional part)
ECM
PULSER ROTOR
PULSER COIL
ECT SENSOR
HO2S
CKP SENSOR 2
CKP SENSOR 1
GUIDE PLATE
EOP SWITCH
EBT SENSOR
IAC VALVE
MAP SENSOR
TP SENSOR
SILENCER
IAT SENSOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
19-5