Connect scantool to Data Link Cable (DLC)
Warm engine up to normal operating temperature.
Turn "OFF" electrical devices and A/C.
Monitor "THROTTLE FLAP ACTUATOR" parameter on scantool.
Specification : ON at throttle flap closed
OFF at throttle flap opened
※ Checking throttle flap data change is difficult because when turning engine OFF, communication with scantool terminates.
Observing that intake is closed and reopend for 1 sec. by throttle flap valve is the most clear way of checking operation.