Kia Picanto: Heater / Mode Control Actuator
Components and components location
Description and operation
The mode control actuator is located at the heater unit.
It
adjusts position of mode door by operating mode control actuator based
on signal of A/C control unit. Pressing mode select switch makes the
mode control actuator shift in order of vent→ B/L → floor → mix.
Repair procedures
2. | Disconnect the connector of mode control actuator. |
3. | 3.
Verify that the mode control actuator operates to the defrost mode when
connecting 12V to the terminal 3and grounding terminal 4. |
4. | Verify that the mode control actuator operates to the vent mode when connecting in the reverse.
1. - 2. - 3. Defrost mode 4. Vent mode
| 5. Sensor ground 6. Feedback signal 7. Sesonr (+5V)
|
|
5. | Check the voltage between terminals 6 and 7.
Door position
|
Voltage (5-6)
|
Error detecting
| Vent
| 0.45 ± 0.15V
| Low voltage :0.1V or less High voltage :4.9V or more
| Defrost
| 4.55 ± 0.15V
|
It will feedback current position of actuator to controls. |
6. | If the measured voltage is not specification, substitute with a known-good mode control actuator and check for proper operation. |
7. | If the problem is corrected, replace the mode control actuator. |
1. | Disconnect the negative (-) battery terminal. |
2. | Remove the main crash pad assembly.
(Refer to Body - "Main Crash Pad Assembly")
|
3. | Disconnect the connector (A) and then remove the mode control actuator (B) after loosening the mounting screws
|
4. | Install in the reverse order of removal. |
Components and components location
Component Location
1. Temerature Control Actuator
Description and operation
Description
1. Heater unit includes mode control actuator and ...
Repair procedures
Replacement
1.Disconnect the negative (-) battery terminal.
2.Remove the heater unit.
(Refer to Heater - "Heater Unit")
3.Remove the heater core cover (A) a ...
Other information:
Repair procedures
Removal And Installation
Thermostat
Disassembly of the thermostat would have an adverse effect, causing a lowering of cooling efficiency.
1.Remove the engine room under cover.
(Refer to Engine and Transaxle Assembly - "Engine Room Under Cov ...
NOTICE
The transmitter will not work if any
of the following occurs:
The ignition key is in the ignition
switch.
You exceed the operating distance
limit (about 10 m [30 feet]).
The battery in the transmitter is
weak.
Other vehicles or objects may be
blocking the signal.
Th ...