Kia Rio: Transaxle Control Module (TCM) Description| • |
Monitors the vehicle's operating conditions to determine the optimal
gear setting.
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Performs a gear change if the current gear setting differs from
the identified optimal gear setting.
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Determines the need for damper clutch (D/C) activation and engages
the clutch accordingly.
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Calculates the optimal line pressure level by constantly monitoring
the torque level and adjusts the pressure accordingly.
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Diagnoses the automatic transaxle for faults and failures.
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Components LocationChecking Cables And Wires
1.
Check the terminal for tightness.
2.
Check terminals and wires for corrosion from battery electrolyte,
etc.
3.
...
Inspection
Steering Wheel Play Inspection
1.
Turn the steering wheel so that the front wheels can face straight
ahead.
2.
Measure the distance the ...
ECM Problem Inspection Procedure
1.
TEST ECM GROUND CIRCUIT: Measure resistance between ECM and chassis
ground using the backside of ECM harness connector as ECM side check
point. If the problem is fo ...