Kia Rio: Temperature Control Actuator Inspection - Heater - Heating,Ventilation, Air Conditioning - Kia Rio UB 2012-2024 Service ManualKia Rio: Temperature Control Actuator Inspection

1.
Turn the ignition switch OFF.
2.
Disconnect the temperature control actuator connector.
3.
Verify that the temperature control actuator operates to the warm position when connecting 12V to terminal 3 and grounding terminal 4.
Verify that the temperature control actuator operates to the cool position when connecting in the reverse.


1. -
2. -
3. Warm position
4. Cool position
5. Sensor ground
6. Feedback signal
7. Sensor (+ 5V)

4.
Connect the temperature control actuator connector.
5.
Turn the ignition switch ON.
6.
Check the voltage between terminal 6 and 5.
Specification
Door position
Voltage (V)
Error detecting
Max. cooling
0.4
Low voltage : 0.1V or less
Max. heating
4.6
High voltage : 4.9V or more

It will feedback current position of actuator to controls.
7.
If the measured voltage is not within specification, substitute with a known-good temperature control actuator and check for proper operation.
8.
Replace the temperature control actuator if it is proved that there is a problem with it.
Temperature Control Actuator Description
The heater unit includes mode control actuator and temperature control actuator. The temperature control actuator is located at the heater unit. It regulates the temperature by the proced ...

Temperature Control Actuator Replacement
1. Disconnect the negative (-) battery terminal. 2. Remove the driver side shower duct (A) after loosening the screw. ...

See also:

Cowl Top Cover Replacement
1. Remove the wiper arm cover (B). 2. After loosening the mounting nuts, then remove the wiper arm (A). Tightening to ...

Multimedia Jack Description
The multimedia jack on the console upper cover is for customers who like to listen to external portable music players like the MP3, iPod and etc., through the vehicle's sound system when ...

Overhead Console Lamp Removal
1. Disconnect the negative (-) battery terminal. 2. Remove the overhead console lamp lens (B). 3. After ...

Copyright © www.kirmanual.com 2014-2024