Kia Optima: Inspection - Rear Glass Defogger Switch. Repair procedures - Rear Glass Defogger - Body Electrical System - Kia Optima TF 2011-2026 Service ManualKia Optima: 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".


Rear Glass Defogger Switch. Repair procedures
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Removal
1. Disconnect the negative(-) battery terminal. 2. Remove the lower (A) after loosening the mounting screws.(Refer to the BD group - "Crash pad") ...

See also:

Replacement
1. Turn ignition switch OFF. 2. Disconnect the negative (-) battery cable. 3. Disconnect the TCM connector (A). 4. Re ...

Using USB device
CAUTION IN USING USB DEVICE To use an external USB device, make sure the device is not connected when starting up the vehicle. Connect the device after starting up. If you start the engine w ...

Replacement
Head Lamp (Low) [General type] 1. Turn the head lamp switch off. 2. Disconnect the power connector from the lamp. 3. Remove the head lamp (Low ...

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