Fuel Cut Operation; Radiator Fan Control System - Suzuki Swift User Manual

6E2-34 ENGINE AND EMISSION CONTROL SYSTEM (SFI FOR G13)

FUEL CUT OPERATION

Inspection
NOTE:
Before inspection, check to make sure that gear shift lever is
in neutral position (with A/T model, selector lever in "P"
range), A/C is OFF and that parking brake lever is pulled all the
way up.
1) Warm up engine to normal operating temperature.
2) While listening to sound of injector (1) by using sound scope (2)
or such, increase engine speed to higher than 3,000 r/min.
3) Check to make sure that sound to indicate operation of injector
stops when throttle valve is closed instantly and it is heard again
when engine speed is reduced to less than about 2,000 r/min.

RADIATOR FAN CONTROL SYSTEM

System Inspection
WARNING:
Keep hands, tools, and clothing away from engine cooling
fan to help prevent personal injury. This fan is electric and
can come on whether or not the engine is running. The fan
can start automatically in response to the ECT sensor with
the ignition switch in the ON position.
Check system for operation referring to Flow Table B-8 in Section
6.
If radiator fan fails to operate properly, check relay, radiator fan and
electrical circuit.
Radiator Fan
Inspection
1) Check continuity between each two terminals.
If there is no continuity, replace radiator fan motor.