Kia Optima: Inspection - Rear Glass Defogger Switch. Repair procedures - Rear Glass Defogger - Body Electrical System - Kia Optima TF 2011-2019 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:

Removal
1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel (A). 3. Remove the reinforce panel after loosening th ...

Hazardous driving conditions
When hazardous driving conditions are encountered such as water, snow, ice, mud, sand, or similar hazards, follow these suggestions: Drive cautiously and allow extra distance for braking. Avoi ...

Removal Of Parts
First find the cause of the problem and then determine whether removal or disassembly before starting the job. ...

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