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What does ECM look like?

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i know this is a dumb question but I was going to remove my ECM on a 2008 Monsoon and have it calibrated. Of course it is located behind the seat and hard to see. Not sure what I am looking for. There is a thing that looks like a big heat sink with 3 large connectors. Before I take it out just wanted to make sure this was it.


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I have a fault in the cat temp sensor and the closest dealer is 2 hours each way. I talked to Indmar and they said they would calibrate the ECM for me. They are only 30 minutes from our main house. Hopefully this will clear the fault.

Thanks for the help.

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I had my ECM reflashed in 2009 for the exhaust temp issue. The dealer did end up having to also cut the sensors out of the loom and install a resistor (apparently this was the old fix before the reflash was released). Just an FYI

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