Contents
Contents
PGM-FI System Introduction
ANF 125 FI PGM-FI System
Outline
Fuel Delivery System
Electronic Control System
Self-Diagnosis Function
Service Tips & New Tools
Page 2
PGM-FI Introduction
PGM-FI System Introduction
Basic understanding of the
PGM-FI system
Page 3
PGM-FI
Introduction
Introduction
Overview
Improved:
-Exhaust gas emissions
-Fuel economy
Page 4
PGM-FI Introduction
Introduction
82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03
GLX1800 01
VTX1800 01
Pan European 02
GL1200 86
X11 00 99
CBR1100XX
Hornet 02
FireBradeCB900
00
VFR800FI 98
NR750 92 RVF/RC45 94
CBR600F4i 01
SilverWing 01
CX500Turbo 82
Pantheon 03
History of Honda on-board FI for motorcycles
Page 8
Improved fuel economy (%)
PGM-FI Introduction
Introduction
Emission Levels and Fuel Efficiency
FI 4-strokes
140
FI advantage
130
Carburated
4-strokes
120
110
100
4-stroke advantage
over 2-strokes
2-strokes
0
125/150cc Class
20
40
HC + NOx reduction (%)
60
80
Page 9
PGM-FI Introduction
Introduction
ANF 125 FI Exhaust Emission Advantages
EURO2 Regulations (CO HC) cleaner engine
(g/km
)
CO
HC
NOx
*Internal Test Results
Page 10
PGM-FI Introduction
Introduction
ANF 125 FI Fuel Economy
+6%
*Internal Test Results
Page 11
ANF
125 FI PGM-FI System
Introduction
ANF 125 FI PGM-FI System
Outline
Fuel Delivery System
Electronic Control System
Self-Diagnosis Function
Service Tips & New Tools
Page 12
Outline
Introduction
Outline
Outline
Introduction
ANF 125 FI PGM-FI
System Outline
Page 13
Fuel Delivery System
Introduction
Fuel Delivery System
Fuel Delivery System
Introduction
Fuel Delivery System
Fuel Pump Module
Pressure Regulator
Injector
Throttle Body with Sensor Unit
Engine Control Module
System Flow:
Fuel Pump
ECM
Pressure Regulator
Throttle Body
Injector
Page 14
Fuel Delivery System
Introduction
Fuel Pump Module
Fuel Pressure Regulator
Fuel Pump
Fuel Suction Filter
Page 15
Fuel Delivery System
Introduction
Fuel Injector
Fuel Strainer Screen
Spring
Solenoid Coil
Fuel Passage
Plunger
Nozzle Plate
Page 16
Fuel Delivery System
Introduction
Fuel Delivery System
Fuel Pump Module
Pressure Regulator
Throttle Body
Injector
Fuel Feed Hose
Fuel Suction Filter
Page 17
Fuel Delivery System
Introduction
Fuel Delivery System
Pressure Regulator
Fuel Suction Filter
Page 18
Fuel Delivery System
Introduction
User Operations
Ignition Switch ON
MIL (Malfunction Indicator Lamp) illuminates
Fuel Pump operation sound
Speedometer Needle swings
Click for video
Page 19
Fuel Delivery System
Introduction
Throttle Body with Built-in Sensor Unit
Sensor Unit
IAT (Intake Air
Temperature)
Sensor
TP (Throttle
MAP (Manifold Absolute
Position) sensor
Pressure) Sensor
Throttle Body
Page 20
Fuel Delivery System
Introduction
Throttle Body with Built-in Sensor Unit
IAT Sensor
TP Sensor
MAP Sensor
Page 21
Fuel Delivery System
Introduction
-MAP Sensor
-Air outlet Idle Adjusting Screw
-Intake Air Temp. (IAT) Sensor
-Air inlet Idle Adjusting Screw
IAT Sensor port
Air outlet Idle Adjusting Screw
MAP Sensor port
Air inlet Idle Adjusting Screw
Injection port
Intake Manifold side
Air Cleaner side
Page 22
Fuel Delivery System
Introduction
Stop Screw
Throttle Body
Page 23
Electronic Control System
Introduction
Electronic Control System
Electronic Control System
Introduction
Electronic Controls
Page 24
Electronic Control System
Introduction
Electronic Controls
1. Engine Starting with good battery
Page 24
Electronic Control System
Introduction
Electronic Controls
2. While engine is running (with good battery)
Page 24
Electronic Control System
Introduction
Electronic Controls
3. Engine Starting with drained battery
Page 24
Electronic Control System
Introduction
Electronic Controls
4. While engine is running (with drained battery)
Page 24
Electronic Control System
Introduction
Engine Control Module (Inputs / outputs)
Page 25
Electronic Control System
Introduction
Injection Volume
Basic injection volume determined by 2 maps
Fig. 1
Fig. 2
Low load
High load
Page 26
Electronic Control System
Introduction
Injection Volume Compensations
Temperature
Click for video
Engine Oil Temperature
Intake Air Temperature
Acceleration
Throttle Position
Page 27
Electronic Control System
Introduction
Injection and Ignition routine cycle
STROKE
EXH.
IN.
COMP.
POWER
CRANK PULSE
MANIFOLD
PRESSURE
IGNITION
FUEL
INJECTION
Page 28
Electronic Control System
Introduction
Sensor Unit
TP Sensor
MAP Sensor
IAT Sensor
Page 29
Electronic Control System
Introduction
Sensors
Sensor types and electronic
behaviors
Manifold Absolute Pressure (MAP)
Sensor
Throttle Position (TP) Sensor
Engine Oil Temperature (EOT)
Sensor
Intake Air Temperature
(IAT) Sensor
Page 30
Electronic Control System
Introduction
Bank Angle Sensor
Page 31
Electronic Control System
Introduction
Bank Angle Sensor
555
Range of angle detection
555
Range of angle detection
Page 32
Electronic Control System
Introduction
Bank Angle Sensor
Page 33
Electronic Control System
Introduction
Bank Angle Sensor
While turning
When tipped over
Centrifugal force
Weight
Weight
Page 34
Electronic Control System
Introduction
Lets try it!
Click for video
Page 35
Self-Diagnosis
Function
Introduction
Self-Diagnosis Function
Self-Diagnosis
Function
Introduction
Self-Diagnosis
Page 36
Self-Diagnosis
Function
Introduction
Self-Diagnostic Procedure
Ignition Switch to ON
MIL ON
OFF
DLC
Ignition Switch to ON
2.5 sec
MIL ON
OFF
Failure codes
DLC Short Connector
Page 37
Self-Diagnosis
Function
Introduction
Self-Diagnosis
System's Self-Diagnostic function - Engine Oil Temp. Sensor
Click for video
Page 38
Self-Diagnosis
Function
Introduction
Self-Diagnosis
System's Self-Diagnostic Function - Fuel Injector
Click for video
Page 39
Self-Diagnosis
Function
Introduction
Self-diagnosis Reset Procedure
Click for video
Successful pattern
Within 5sec.
2-3sec
MIL ON
OFF
Failure pattern
Click for video
Reset receiving
pattern
Successful pattern
Unsuccessful pattern
Within 5sec.
2-3sec
MIL ON
OFF
Failure pattern
Reset receiving
pattern
Unsuccessful pattern
Page 40
Self-Diagnosis
Function
Introduction
Demonstration
Creating failure modes:
Engine Oil Temperature Sensor
Injector
Erasing past memory
Page 41
Self-Diagnosis
Function
Introduction
Measuring Fuel Pressure
Click for video
Page 42
Self-Diagnosis
Function
Introduction
Demonstration
Fuel pressure
Click for video
Page 43
Self-Diagnosis
Function
Introduction
Throttle Body Calibration
DLC
Jumper Line
Page 44
Self-Diagnosis
Function
Introduction
Throttle Body Calibration
Page 45
Service
Tips & New Tools
Introduction
Service Tips & New Tools
Service
Tips & New Tools
Introduction
Service Shop Tips
Work precautions
Checking spark at the Spark
Click for video
Plug...
Reg./rectifier
Discharge capacitor for
storage/disposal
Fuel Pump/ Fuel Feed Hose
Disassembling Fuel Pump/Fuel
Feed Hose
Page 46
Service
Tips & New Tools
Introduction
Fuel Quick Connector
Page 47
Service
Tips & New Tools
Introduction
New Tools & Instruments
Fuel Pressure Gauge, Attachment Hoses, Joint and Manifold
Page 48
Service
Tips & New Tools
Introduction
DLC Short Connector
PIN Probe-male
Page 49
