Kia Optima: Removal - Repair procedures - Multifunction switch - Body Electrical System - Kia Optima TF 2011-2019 Service ManualKia Optima: Removal

1. Disconnect the negative (-) battery terminal.
2. Remove the steering wheel.

(Refer to the ST group - "Steering column & shaft")

3. Remove the steering column upper and lower shrouds after removing 3 screws.

4. If it is necessary to remove. The wiper & washer switch (A) only, release the lock of wiper switch using tool without removing the steering wheel and the clock spring.

5. Disconnect the lighting switch connector (A) and wiper & washer switch connector (B).

6. Remove the steering wheel.

(Refer to the ST group - "Steering column & shaft")

7. Remove the clock spring.

(Refer to the RT group - "Airbag module")

8. Remove the multifunction switch assembly (A) after loosening the mounting screws.


Inspection (With GDS)
1. Check BCM input/output specification of multifunction switch using the GDS. If the specification is abnormal, replace the lamp or wiper switch. 2. If diagnosis is ...

Installation
1. Install the multifunction switch. 2. Install the clock spring. 3. Install the steering column upper and lower shrouds. 4. Install the s ...

See also:

Power windows
The ignition switch must be in the ON position for power windows to operate. Each door has a power window switch that controls the door's window. The driver has a power window lock switch whic ...

Knock Sensor (KS). Schematic Diagrams
Circuit Diagram ...

Description
Automatic transaxle system relies on various measurement data to determine the current control status and extrapolate the necessary compensation values. These values are used to control the actuat ...

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