Kia Optima Hybrid: Hydraulic System / Valve Body Description and Operation

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Automatic Transaxle System / Hydraulic System / Valve Body Description and Operation

Description

The valve body is essential to automatic transaxle control and consists of various valves used to control the oil feed from the oil pump. Specifically, these valves consist of pressure regulator valves, oil redirection valves, shift valves, and manual valves. The body also features electronic solenoid valves that ensure smooth gear changes.

Fluid Repair procedures

Inspection ATF level Check When checking the ATF level, be careful not to enter dust, foreign matters, etc. from fill hole. 1. Remove the air duct (A). 2. Remove the eyebolt (A). 3. Add ATF ...

Valve Body Components and Components Location

Component Location 1. Automatic transaxle2. Valve body assembly Component 1. Pressure Control Valve(PCV) adjust screw8. Underdrive Brake Control Solenoid Valve(UD/B)2. Solenoid valve bracket9. 26 Brake ...

Other information:

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

Component Connector Pin Specification No.Pin NameTypeFromToDescription (Wiring Spec.)1GNDDC GroundTMUBatteryConnected to battery ground2GNDDC GroundTMUBatteryConnected to battery ground3-----4-----5-----6-----7-----8-----9-----10-----11-----12HS CAN (-)Data I/OBUSBUSHigh Speed CAN bus low13HS CAN (+)Data ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Special Service Tools

Special Service Tools Tool(Number and Name)IllustrationUseDeployment tool0957A-34100AAirbag deployment tool.Deployment adapter0957A-3Q100Use with deployment tool.(DAB, CAB, BPT, APT)Deployment adapter0957A-2E110Use with deployment tool.(PAB)Deployment adapter0957A-3F100Use with deployment tool.(SAB)Dummy0957A-38200Simulator ...