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Transmission Control Module

  

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I own a 03’ Corolla with 167K miles, where would the TCM be located? I’d want to inspect it and clean it off. 

Thank you


1 Answer
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Why? If it's working fine , I wouldn't go anywhere near it. This isn't a part that needs maintenance. The electronics are hermetically sealed into a metal enclosure and the connectors are weather sealed. Leave it alone.


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