Hyundai Tucson: Hydraulic System / Description and Operation
• The hydraulic system consists of a valve body, an oil filter and an oil pump.
• The oil pump is powered by the engine. ATF passes through the oil filter and gets distributed along the oil channels.
• The oil becomes highly pressurized as it exits the oil pump and passes through the line pressure valve before being fed to the clutch & brake control valve, clutch, and brakes.
• TCM controls the hydraulic pressure using solenoid valves and controls clutch and brake operations.
Hydraulic System
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Electronic Oil Pump (EOP)
- Removal
1.Turn ignition switch OFF and disconnect the battery negative (-) terminal
2.Remove the engine room under cover.(Refer to Engine Mechanical System - "Engine Room Under Cover")
3.Disc ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Service Manual: Turn Signal Lamp
- Removal
Outside Rear View Mirror
• When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
• Put on gloves to prevent hand injuries.
1.Disconnect the negative (-) battery terminal.
2.Remove the ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Valve Body
- 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 b ...
