Kia Optima: Transaxle Control Module (TCM). Repair procedures

Circuit Diagram

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Inspection

TCM Problem Inspection Procedure 1. TEST TCM GROUND CIRCUIT: Measure resistance between TCM and chassis ground using the backside of TCM harness connector as TCM side check point. If ...

See also:

Identification Number Locations
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Valve Body. Description and Operation
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 pressur ...

Replacement
The injector combustion seal should be replaced new one to prevent leakage after removing the injector. 1. Remove the combustion seal (A) with a wire cutter. ...