Has anyone out there had any luck finding a WORKING replacement Fan Thermosensor recently? I have tried to purchase one from several sources, including Honda sources, and they invariably test with no continuity, which is a conclusive test for a failed part. I even called Denso America, who makes the Honda OEM part, and spoke with tech support, who confirmed that no continuity is a bad part. This is the thermoresistor that is located in the bottom of the radiator. Since my cooling fan does not cycle (unless A/C is on) and when I jump the wires the fan comes on, I know this is the reason for the fan issue.
Last time I found a working part was a couple of years ago. I got a coolant leak, resulting in hot steam in the system, and the thermosensor stopped working after that. Lesson here: if you have a working thermosensor, take good care of your cooling system!
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