Kia Optima: Inspection (With GDS) - Repair procedures - Multifunction switch - Body Electrical System - Kia Optima TF 2011-2026 Service ManualKia Optima: 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 required on the multifunction switch, select model and "BCM".
3. To consult the present input/output value of BCM, "Current DATA". It provides information of BCM input/output conditions of power supply, turn signal/brake lamp, headlamp, door, locks, outside mirror, wiper, auto-light and transmitters etc.

4. To perform compulsory operation on BCM input factors, select "ACTUATION TEST".


Inspection
Lighting Switch InspectionWith the multifunction switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the multi-functio ...

Removal
1. Disconnect the negative (-) battery terminal. 2. Remove the steering wheel. (Refer to the ST group - "Steering column & shaft") 3. ...

See also:

Installation
1. Remove the ignition key from the vehicle. 2. Disconnect the battery negative cable and wait for at least three minutes. 3. Tighten the curtain airb ...

Push-Starting
Your manual transaxle-equipped vehicle should not be push-started because it might damage the emission control system. Vehicles equipped with automatic transaxles cannot be push-started. Follow th ...

Adjustment After Headlight Assembly Replacement
If the vehicle has had front body repair and the headlight assembly has been replaced, the headlight aiming should be checked using the aiming screen as shown in the illustration. Turn on the he ...

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