Skip to content Skip to main menu
Your Online Mechanic
Menu
  • Home
  • Servicing Hints
  • Engine
    • Diesel Engine
    • Diesel Engine Control System
    • Gasoline Engine
    • Gasoline Engine Control System
    • Ignition
  • Systems
    • Audio System
    • Charging System
    • Cruise Control System
    • Door lock system
    • Heater and Aircondition System
    • Lighting System
    • Power Window System
    • SRS Airbag System
    • Starter System
    • Theft Deterent System
    • Wiper & Washer
    • Electrical System
  • Chasis
    • Automatic Trans
    • Brakes
    • Manual Trans
    • Steering
    • Suspensions
  • Diagnosis
    • Troubleshooting
    • Vibration And Noise
Home › Automotive Chasis › Archive for Automatic Trans

Automatic Trans

Shift Valve

Posted on April 15, 2010 by b1r2i3a4n5

1. Roles of components

The gears are shifted by switching the operation of the clutches and brakes. The shift valves switch the fluid passage that causes the hydraulic pressure to be applied on the Read more Shift Valve ›

Posted in Automatic Trans
Tagged with gear shifting, valve

Other types of Automotive Controls

Posted on February 2, 2010 by b1r2i3a4n5

1. Line pressure optimal control

The ECT uses a throttle position sensor to detect the accelerator opening angle (load) and control the line pressure. The line pressure is controlled by using a linear Read more Other types of Automotive Controls ›

Posted in Automatic Trans
Tagged with control

Control of Lock-up

Posted on February 1, 2010 by b1r2i3a4n5

The Engine & ECT ECU has programmed in its memory a lock-up clutch operation pattern for each driving mode. Based on this lock-up pattern, the ECU turns the solenoid valve on or off in accordance with Read more Control of Lock-up ›

Posted in Automatic Trans
Tagged with control, lock-up

Main Controls Description

Posted on January 31, 2010 by b1r2i3a4n5

The Engine & ECT ECU performs the following controls.

Control of shift timing

Control of lock-up

Control of flex lock-up

Other controls

The ECT vehicle can be driven smoothly and comfortable Read more Main Controls Description ›

Posted in Automatic Trans
Tagged with control, gear shifting

Shift Lever Lock Mechanism

Posted on January 31, 2010 by b1r2i3a4n5

Shift lever lock systems are adopted to prevent mis-operation of the shift lever. With this mechanism, when the shift lever is in the “P” range, the shift lever cannot move unless the ignition key is Read more Shift Lever Lock Mechanism ›

Posted in Automatic Trans
Tagged with lock, mechanism

What is Sensors/Switches?

Posted on January 30, 2010 by b1r2i3a4n5

The sensors/switches play the role of collecting the types of data used to determine the various controls, and convert them into electrical signals, which are then transmitted to the Engine & ECT ECU. Read more What is Sensors/Switches? ›

Posted in Automatic Trans
Tagged with Sensor, switches

Operation of Automotive Gear Shift

Posted on January 30, 2010 by b1r2i3a4n5

Each gear condition is explained using the solenoid valves and shift valves.

1. 1st gear

For gear shift from neutral to 1st gear, the fluid passage to C1 is opened by switching the manual valve. Read more Operation of Automotive Gear Shift ›

Posted in Automatic Trans
Tagged with gear, gear shifting

What is a Valve Body?

Posted on January 28, 2010 by b1r2i3a4n5

The valve body consists of an upper valve body, and a lower valve body. The valve body resembles a labyrinth, containing many passages through which the transaxle fluid flows. Many valves are built into Read more What is a Valve Body? ›

Posted in Automatic Trans
Tagged with valve

Major Components of Oil Pump

Posted on January 27, 2010 by b1r2i3a4n5

The oil pump is driven by the torque converter (engine) to supply the hydraulic pressure that is required for the operation of the automatic transaxle.

HINT:

Use the dipstick for fluid level inspection, Read more Major Components of Oil Pump ›

Posted in Automatic Trans
Tagged with Oil Pump

Hydraulic Control Unit

Posted on January 26, 2010 by b1r2i3a4n5

The clutches and brakes that operate the planetary gear unit are operated by hydraulic pressure. The hydraulic control unit generates and adjusts this hydraulic pressure and switches its passage. The illustration Read more Hydraulic Control Unit ›

Posted in Automatic Trans
Tagged with brake, clutch, Hydraulic

Posts navigation

← Older posts
   
© 2023 Your Online Mechanic
| Disclaimer | Privacy Policy