Kia Optima Hybrid: Rear Glass Defogger / Rear Glass Defogger Switch Repair procedures

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Body Electrical System / Rear Glass Defogger / Rear Glass Defogger Switch Repair procedures

Inspection

1.	The rear glass defogger switch inputs can be checked using the GDS.

2.	To check the input value of rear glass defogger switch, select option "Body Control Module".

3.	To consult the present input/output value of BCM, "Current DATA". It provides information of BCM input/output conditions of smart junction box.

4.	To check the input value of rear glass defogger switch in force mode, select option "Actuation Test of smart junction box".

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the heater and A/C control unit. (Refer to Heating, Ventilation, Air Condition - "Heater & A/C Control Untit (Manual)) (Refer to Heating, Ventilation, Air Condition - "Heater & A/C Control Untit (DATC))

Installation

1.	Install the heater and A/C control unit.

2.	Connect the negative (-) battery terminal.

Rear Glass Defogger Printed Heater Repair procedures

Inspection Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line. Apply finger pressure on the tin foil, moving the tin foil along the grid line to check ...

Windshield Wiper/Washer

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Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Components and Components Location

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Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Schematic Diagrams

Circuit Diagram (1) Circuit Diagram (2) ...