Sym Citycom 300i - Operation of Fuel Injection System

4. Fuel Injection System
4-3
Operation of Fuel Injection System
Engine Control
Unit
CPS
MAP
TPS
ROS
LAMBDA
TA
TW
Water
Temperature
Sensor
O
2
Sensor
Roll Over Sensor
Throttle Position
Sensor
Manifold Absolute
Pressure Sensor
Crankshaft
Position Sensor
INJECTOR
IGN COIL
FUEL PUMP
CHECK LIGHT
Tuning tools Diagnostic Scanner
VBATT
Battery Voltage
Intake Air
Temperature Sensor
AISV
Air Injection
Solenoid Valve
ISC
Idle Speed Control
Valve
(Stepper motor)
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