Kia Picanto (JA): Heater / Mode Control Actuator

Components and components location

Component Location

1. Mode Control Actuator


Description and operation

Description
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

Inspection
1.
Ignition "OFF”
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.
Replacement
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.

    Repair procedures Replacement 1.Disconnect the negative (-) battery terminal. 2.Remove the heater unit. (Refer to Heater - "Heater Unit") 3.

    Other information:

    Kia Picanto (JA) 2017-2026 Service & Repair Manual: Rear Washer Switch

    Repair procedures Inspection Multifunction Switch Inspection 1. Check for continuity between the terminals in each switch position as shown below. Rear Wiper & Washer Switch[LHD] [RHD] Inspection (With KDS/GDS) 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (KDS/GDS).

    Kia Picanto (JA) 2017-2026 Service & Repair Manual: Heating,Ventilation, Air Conditioning

    Specifications Specification Air conditioner Item Specification Compressor Type 5VSe09(Variable Dispacement Swashplate) 5VS09 Oil type & Capacity FD46XG(PAG) 100±10g Pulley type POLY V RIBBED BEIT 6PK Displacement 90cc/rev Condenser Heat rejection 9,890 -3% kcal/h

    Categories

     
    Copyright © 2026 www.kpicanto.com - 0.0293