Suzuki GSX-R750K2 2002 User Manual

4-14 FI SYSTEM AND INTAKE AIR SYSTEM
ENGINE r/min
THROTTLE
OPENING
INJECTION TIME
ENGINE r/min
THROTTLE
OPENING
INJECTION TIME
INJECTION TIME
INTAKE
AIR
PRESSURE
ENGINE r/min
INJECTION TIME
INTAKE
AIR
PRESSURE
ENGINE r/min
INJECTION TIME
INTAKE
AIR
PRESSURE
ENGINE r/min
INJECTION TIME
INTAKE
AIR
PRESSURE
ENGINE r/min
ENGINE r/min
THROTTLE
OPENING
INJECTION TIME
ENGINE r/min
THROTTLE
OPENING
INJECTION TIME
ECM (FI CONTROL UNIT)
The ECM is located under the seat.
The ECM consists of CPU (Central Processing Unit), memory (ROM) and I/O (Input/Output) sections. The signal
from each sensor is sent to the input section and then sent to CPU. On the basis of signal information received,
CPU calculates the volume of fuel necessary for injection using maps programmed for varying engine conditions.
Then, the operation signal of the fuel injection is sent from the output section to the fuel injector.
The eight kinds of independent program maps are programmed
in the ROM.
These eight kinds of maps are designed to compensate for differ-
ences of the intake/exhaust systems and cooling performance.
LIGHT LOAD: When the engine is running in a light load, the fuel
injected volume (time) is determined the basis of
the intake air pressure and engine speed.
HEAVY LOAD: When the engine is running in a heavy load, the
fuel injected volume (time) is determined the basis
of the throttle valve opening and engine speed.
LIGHT LOAD (#1 cy.) HEAVY LOAD
LIGHT LOAD (#2 cy.) HEAVY LOAD
LIGHT LOAD (#3 cy.) HEAVY LOAD
LIGHT LOAD (#4 cy.) HEAVY LOAD

Suzuki GSX-R750K2 2002 Specifications

General

Brand	Suzuki
Model	GSX-R750K2 2002
Category	Motorcycle
Language	English