Suzuki GA413 Service Manual page 894

6E-2 ENGINE AND EMISSION CONTROL SYSTEM
Vehicle Speed Sensor
Main Relay, Fuel Pump Relay and
Radiator Fan Control Relay
Fuel Cut Operation . . . . . . . . . . . . . . . . . . . . . .
Fuel Level Sensor (gauge)
Radiator Fan Control System
Fuel Pressure Control Valve
EMISSION CONTROL SYSTEM
The engine and emission control system is divided into
4 major sub-systems: air intake system, fuel delivery
system, electronic control system and emission con-
trol system.
Air intake system includes air cleaner, throttle body,
IAC valve and intake manifold.
. . . . . . . . . . . . . . . . . . . 6E-32
. . . . . . . . . . . . . 6E-33
6E-33
. . . . . . . . . . . . . . . 6E-33
. . . . . . . . . . . . . 6E-34
. . . . . . . . . . . . . . 6E-35
. . . . . . . . . . . . 6E-36
GENERAL DESCRIPTION
EGR System . . . . . . . . . . . . . . . . . . . . . . . . . . .
EVAP Control System
PCV System . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUE
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . .
Fuel delivery system includes fuel pump, delivery
pipe, fuel pressure regulator, etc. Electronic control
system includes ECM, various sensors and controlled
devices.
Emission control system includes EGR, EVAP and
PCV system.
6E-36
. . . . . . . . . . . . . . . . . . . 6E-38
6E-39
6E-40
6E-40