Hyundai Santa Fe: Transaxle Control Module (TCM). Description and Operation
Description
Transaxle Control Module (TCM) is the automatic transaxle's brain. The
module receives and processes signals from various sensors and implements a
wide range of transaxle controls to ensure optimal driving conditions for the
driver. TCM is programmed for optimal response to any on-road situation. In
the event of a transaxle failure or malfunction, TCM stores the fault information
in memory so that the technician may reference the code and quickly repair the
transaxle.
Functions
| • |
Monitors the vehicle's operating conditions to determine the optimal
gear setting.
|
| • |
Performs a gear change if the current gear setting differs from
the identified optimal gear setting.
|
| • |
Determines the need for damper clutch (D/C) activation and engages
the clutch accordingly.
|
| • |
Calculates the optimal line pressure level by constantly monitoring
the torque level and adjusts the pressure accordingly.
|
| • |
Diagnoses the automatic transaxle for faults and failures.
|
Schematic Diagrams
Circuit Diagram ...
Transaxle Control Module (TCM). Schematic Diagrams
1. TCM connector and terminal function 2. TCM Terminal Function Connector [A] Pin Description Pin Description 1 ㅡ 54 ㅡ 2 Line pressure control solenoid valve (LINE_VFS) 55 ㅡ 3 Torque ...
See also:
Air bag warning label
Air bag warning labels, some required by the U.S. National Highway Traffic Safety Administration (NHTSA), are attached to alert the driver and passengers of potential risks of the air bag system. ...
Repair procedures
Removal 1. Remove the front bumper cover. 2. Remove the bolts and disconnect the horn connectors, then remove the high pitch horn (A) and low pitch horn (B). [Disk type] [Shell type] Installation 1. Install ...
Parking on hills
Generally, if you have a trailer attached to your vehicle, you should not park your vehicle on a hill. People can be seriously or fatally injured, and both your vehicle and the trailer can be damaged if ...
