Ended L3 BF GOODRICH TRC 497 TRAFFIC ADVISORY SYSTEM overheating

Our Traffic Advisory box on our G2 keeps overheating and shutting down, despite having replaced the fan. Has anyone else had this problem and found a solution?

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Did you check for a leak in the heated cabin air ducting that passes the 497 box?

I will check, but it overheats when the cabin heating is off.