Kia Optima: 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.
|
Components and Components Location
Components Location
[Vehicle Components]
1. Automatic transaxle
2. Transaxle control module (TCM)
3. Shift lever
4. DLC
[Transaxle Components]
...
See also:
SRSCM Connector Terminal
Pin
Function (Connector A)
Pin
Function (Connector A)
1
Ignition
1
Side impact sensor [Passenger] ...
Jack and tools
The spare tire, jack, jack handle and
wheel lug nut wrench are stored in
the luggage compartment.
Remove the luggage under tray out
of the way to reach the equipment.
(1) Jack handle
(2) ...
Hazardous Driving Conditions
When hazardous driving conditions are encountered such as water, snow, ice, mud,
sand, or similar hazards, follow these suggestions:
Drive cautiously and allow extra distance for braking.
Avoi ...
Categories
Kia Optima Manuals
- Kia Optima DL3 2019-2025 Owners Manual
- Kia Optima DL3 2019-2025 Service and Repair Manual
- Kia Optima TF 2011-{2019} Owners Manual
- Kia Optima TF 2011-2025 Service Manual
- Kia Optima MS/Magentis 2000-2005 Owners Manual
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