Kia Picanto (JA): Rear Glass Defogger / Rear Glass Defogger Switch

Kia Picanto (JA) 2017-2025 Service & Repair Manual / Body Electrical System / Rear Glass Defogger / Rear Glass Defogger Switch

Repair procedures

Inspection
1.
In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (KDS/GDS).
The diagnostic system (KDS/GDS) provides the following information.
(1)
Self diagnosis : Checking failure and code number (DTC)
(2)
Current data : Checking the system input/output data state
(3)
Actuation test : Checking the system operation condition
(4)
Additional function : Controlling other features including system option setting and zero point adjustment
2.
Select the 'Car model' and the 'Body Control Module (BCM)' to be checked in order to check the vehicle with the tester.
3.
Select the 'Current Data' menu to search the current state of the input/output data.

4.
To forcibly actuate the input value of the module to be checked, select option 'Actuation Test'

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the heater and A/C controll unit.
(Refer to Heating, Ventilation, Air conditioning - "Heater & A/C Control Unit (Manual)")
(Refer to Heating, Ventilation, Air conditioning - "Heater & A/C Control Unit (Full Automatic)")
Installation
1.
Install the heater and A/C control unit.
2.
Connect the negative (-) battery terminal.

    Repair procedures Inspection    • Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line.

    Specifications Specification Item Specification Ultrasonic sensor Voltage rating DC 12V Detecting range 11.

    Other information:

    Kia Picanto (JA) 2017-2025 Service & Repair Manual: Heater Core

    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) after loosening the mounting screws. 4.Pull out the heater core (A) from the heater unit.

    Kia Picanto (JA) 2017-2025 Service & Repair Manual: Blower Resistor (Manual)

    Repair procedures Inspection 1.Measure terminal - to - terminal resistance of blower resistor. 2.measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor) Replacement 1.Disconnect the negative (-) battery terminal.

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