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.
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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:
The following maintenance services must be performed to ensure good emission
control and performance. Keep receipts for
all vehicle emission services to protect your warranty. Where both mileage and
time are shown, the frequency of service is
determined by whichever occurs first.
I: ...
When the amount of refrigerant is low,
the performance of the air conditioning
is reduced. Overfilling also has a bad influence
on the air conditioning system.
Therefore, if abnormal operation is
found, have the system inspected by a
professional workshop.
Kia recommends to visit an aut ...