Kia Rio: Rear Glass Defogger / Rear Glass Defogger Switch

Kia Rio 2017-2023 YB Service 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 (FATC)")

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.

    Components and components location Component Location 1 . Rear wiper arm & blade 2 . Rear wiper arm nut 3 . Rear wiper grommet 4 .

    Other information:

    Kia Rio 2017-2023 YB Service Manual: Overhead Console Lamp

    Repair procedures Inspection 1. Remove the overhead console lamp assembly then check for continuity between terminals. If the continuity is not as specified, replace the map lamp switch. Removal 1.

    Kia Rio 2017-2023 YB Service Manual: 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 → Bi-Level → Floor → Mix.

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