Mechanics

MITSUBISHI DIAMANTE FUSE PROBLEM

2002 Mitsubishi Diamante • 80,000 miles

I believe I have transmission control module (TCM) that is going bad due to a heater core leak. It's seems this a very common problem with this model. I'm getting confused by the interchanging of PCM, ECM and TCM whenever I search for any info. Are they the same items?
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CrewDog130
January 15, 2013.




ECM electronic control module

PCM power control module

TCM trans control module.

They are different



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