Kia Optima Hybrid: Button Engine Start System / Start/Stop Button Repair procedures

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Body Electrical System / Button Engine Start System / Start/Stop Button Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Using a screwdriver or remover, remove the crash pad side cover (A).

3.	After loosening the mounting screws, then remove the crash pad lower panel (A).

4.	Disconnect the crash pad lower switch connectors (A), diagnosis connector (B), crash pad under lamp connector (C). [LH]

5.	Disconnect the start/stop button connector (D). [RH]

6.	Remove the start/stop button (A) from the lower panel after loosening the mounting screws.

7.	Remove the start/stop (A) after loosening the mounting screws.

Installation

1.	Install the start/stop button.

2.	Install the crash pad lower panel.

Start/Stop Button Components and Components Location

Component ...

Ignition Switch Assembly

...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: A/C Pressure Transducer Description and Operation

Description A/C pressure transducer convert the pressure value of high pressure line into voltage value after measure it. By converted voltage value, engine ECU controls cooling fan by operating it high speed or low speed. Engine ECU stop the operation of compressor when the temperature of refrigerant ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Components and Components Location

Component Location 1. Driver power window switch2. Door lock switch3. BCM (Body Control Module)4. Front door lock actuator5. Rear door lock actuator6. Trunk lid open actuator7. SJB (Smart Junction Box) ...