Kia Optima Hybrid: VESS(Virtual Engine Sound System) / Virtual Engine Sound System Unit Repair procedures

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Body Electrical System / VESS(Virtual Engine Sound System) / Virtual Engine Sound System Unit Repair procedures

Removal

1.	Disconnect the negative(-) battery terminal.

2.	Remove the glove box housing. (Refer to the BD group - "Crash pad")

3.	Remove the VESS unit (A) with bracket after loosening the mounting nuts (2EA) and disconnecting the connector.

Installation

1.	Install the VESS unit and connect the connector.

2.	Install the glove box housing.

Virtual Engine Sound System Unit Schematic Diagrams

Circuit Diagram ...

Virtual Engine Sound Speaker Components and Components Location

Component Location ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Manifold Absolute Pressure Sensor (MAPS) Specifications

Specification Pressure (kPa)Output Voltage (V)20.00.79 46.71.84101.34.0 ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Accelerator Position Sensor (APS) Description and Operation

Description Accelerator Position Sensor (APS) is installed on the accelerator pedal module and detects the rotation angle of the accelerator pedal. The APS is one of the most important sensors in engine control system, so it consists of the two sensors which adapt individual sensor power and ground line. ...