Kia Rio: Intake Actuator Inspection

1.	Turn the ignition switch OFF.

2.	Disconnect the intake actuator connector.

Verify that the intake actuator operates to the fresh position when connecting 12V to terminal 4 and grounding terminal 3.

Verify that the intake actuator operates to the recirculation position when connecting in the reverse.

1. -
2. –
3. Recirculation
4. Fresh

5. Sensor Ground
6. Feedback Signal
7. Sensor (+ 5V)

4.	Connect the intake actuator connector.

5.	Turn the ignition switch ON.

Check the voltage between terminal 6 and 5.

Specification

Door position	Voltage (V)	Error detecting
Fresh	0.5	Low voltage : 0.1V or less
Recirculation	4.5	High voltage : 4.9V or more

7.	If the intake actuator is not operated well, substitute with a known-good intake actuator and check for proper operation.

8.	Replace the intake actuator if it is proved that there is a problem with it.

Intake Actuator Description

The intake actuator is located at the blower unit. It regulates the intake door by signal from control unit. Pressing the intake selection switch will shift between recirculation and fresh ai ...

Intake Actuator Replacement

1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad. (Refer to BD group - "Crash Pad") ...

Kia Rio: Intake Actuator Inspection

Intake Actuator Description

Intake Actuator Replacement

See also: