Kia Optima: Inspection (With GDS) - Repair procedures - Multifunction switch - Body Electrical System - Kia Optima TF 2011-2024 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:

Schematic Diagrams
System Block Diagram Component Parts And Function Outline Component part Function Vehicle speed sensor Converts vehicle speed to pulse. ...

Disassembly
Universal joint assembly 1. Loosen the bolt (A) and then disconnect the universal joint assembly from the steering column assembly. 2. Reassembly is the reverse of ...

Installation
1. Installation is the reverse of removal. • When installing, apply the ATF oil or white vasel ...

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