Engine And Emission Control System (Sfi For G13) - Suzuki Swift User Manual

ENGINE AND EMISSION CONTROL SYSTEM
WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:
D Service on and around the air bag system components or wiring must be performed only by an autho-
rized SUZUKI dealer. Refer to "Air Bag System Components and Wiring Location View" under "Gener-
al Description" in air bag system section in order to confirm whether you are performing service on
or near the air bag system components or wiring. Please observe all WARNINGS and "Service Precau-
tions" under "On-Vehicle Service" in air bag system section before performing service on or around
the air bag system components or wiring. Failure to follow WARNINGS could result in unintentional
activation of the system or could render the system inoperative. Either of these two conditions may
result in severe injury.
D Technical service work must be started at least 90 seconds after the ignition switch is turned to the
"LOCK" position and the negative cable is disconnected from the battery. Otherwise, the system may
be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
GENERAL DESCRIPTION
AIR INTAKE SYSTEM . . . . . . . . . . . . . . . . . .
FUEL DELIVERY SYSTEM
ELECTRONIC CONTROL SYSTEM
Engine and Emission Control Input/
Output Table . . . . . . . . . . . . . . . . . . . . . . . .
DIAGNOSIS . . . . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE
Accelerator Cable Adjustment
Idle Speed/Idle Air Control (IAC)
Duty Inspection . . . . . . . . . . . . . . . . . . . . .
AIR INTAKE SYSTEM . . . . . . . . . . . . . . . . . .
Throttle Body . . . . . . . . . . . . . . . . . . . . . . . .
Idle Air Control Valve
FUEL DELIVERY SYSTEM
Fuel Pressure Inspection
Fuel Pump . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Pressure Regulator
Fuel Injector . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRONIC CONTROL SYSTEM
ECM/PCM . . . . . . . . . . . . . . . . . . . . . . . . . .
MAP Sensor . . . . . . . . . . . . . . . . . . . . . . . . .
TP Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . .
IAT Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .
ECT Sensor . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 6E2
(SFI FOR G13)
CONTENTS
. . . . . . . . . . . . . . 6E2- 2
6E2- 6
. . . . . . . . . . . . . . 6E2- 7
. . . . . . 6E2- 8
6E2- 9
See Section 6.
. . . . . . . . . . . . . . . . 6E2-13
. . . . . . . . . . 6E2-13
6E2-14
6E2-15
6E2-15
. . . . . . . . . . . . . . . . . 6E2-17
. . . . . . . . . . . . . . 6E2-18
. . . . . . . . . . . . . . 6E2-18
6E2-21
. . . . . . . . . . . . . . . 6E2-22
6E2-23
. . . . . . 6E2-27
6E2-27
6E2-27
6E2-28
6E2-29
6E2-30
ENGINE AND EMISSION CONTROL SYSTEM (SFI FOR G13) 6E2-1
Heated Oxygen Sensor -1 and -2
Camshaft Position Sensor
Crankshaft Position Sensor
Vehicle Speed Sensor
Fuel Level Sensor (gauge)
Main Relay, Fuel Pump Relay and
Radiator Fan Control Relay
Fuel Cut Operation (Inspection)
Radiator Fan Control System
System Inspection
Radiator Fan . . . . . . . . . . . . . . . . . . . . . . .
EMISSION CONTROL SYSTEM
EGR System . . . . . . . . . . . . . . . . . . . . . . . . .
EVAP Control System
EVAP Canister Purge Inspection
Vacuum Passage Inspection
Vacuum Hose Inspection
EVAP Canister Purge Valve
Inspection . . . . . . . . . . . . . . . . . . . . . . . .
EVAP Canister Inspection
PCV System . . . . . . . . . . . . . . . . . . . . . . . . .
PCV Hose Inspection
PCV Valve Inspection
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUE
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 6E2-31
. . . . . . . . . . . . . 6E2-32
. . . . . . . . . . . . 6E2-32
. . . . . . . . . . . . . . . . . 6E2-33
. . . . . . . . . . . . . 6E2-33
. . . . . . . . . . . 6E2-33
. . . . . . . . 6E2-34
. . . . . . . . . . 6E2-34
. . . . . . . . . . . . . . . . . . 6E2-34
6E2-34
. . . . . . . . . 6E2-35
6E2-35
. . . . . . . . . . . . . . . . . 6E2-36
. . . . . . 6E2-36
. . . . . . . . . 6E2-37
. . . . . . . . . . . . 6E2-37
6E2-37
. . . . . . . . . . . 6E2-38
6E2-38
. . . . . . . . . . . . . . . 6E2-38
. . . . . . . . . . . . . . . 6E2-38
6E2-39
6E2-39
6E2