Kia Picanto: Heater / Temperature Control Actuator
Components and components location

1. Temerature Control Actuator
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Description and operation
1. | Heater unit includes mode control actuator and temperature control actuator. |
2. | Temperature
control actuator is located at the heater unit. It regulates the
temperature by the procedure as follows. Signal from control unit
adjusts position of temperature door by operating temperature switch and
then temperature will be regulated by the hot/cold air ratio decided by
position of temperature door |
Repair procedures
2. | Disconnect the connector of temperature control actuator. |
3. | Verify
that the temperature control actuator operates to the hot position when
connecting 12V to the 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. Cool Position 4. Hot Position
| 5. Sensor (+5V) 6. Feedback Signal 7. Sensor Ground
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4. | Check the voltage between terminals 6 and 7(Drive).
Door position
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Voltage(5-6)
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Error detecting
| Max. cooling
| 0.3 ± 0.15V
| Low voltage :0.1V or less High voltage :4.9V or more
| Max. heating
| 4.7 ± 0.15V
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1. | Disconnect the negative (-) battery terminal. |
2. | Disconnect the connector (A) and then remove the temperature control actuator (B) after loosening the mounting screws.
 |
3. | Install in the reverse order of removal. |
Components and components location
Component Location
1. Heater Unit
Components
[LH]
1. Heater Core Cover 2. Mode Control Actuator 3. Mode Control Actuator braket 4. Mode Cam 5. ...
Components and components location
Component Location
1. Mode Control Actuator
Description and operation
Description
The mode control actuator is located at the heater unit. ...
Other information:
Components and components location
Component Location
1. Radiator Grille
Repair procedures
Replacement
Put on gloves to protect your hands.
•
Use a plastic panel removal tool to remove interior t ...
Repair procedures
Removal
1.Disconnect the battery negative cable.
2.Turn the steering wheel so that the front wheels are facing straight ahead.
3.Remove the driver airbag module.
(Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring")
4.Remove the steering wh ...