temp light?

In my 2003 RX-1 Service Manual, there is a page about testing the temp sensor and there are three different temps to test the sensor at 34F, 176F, and 212F.
I would be willing to bet the temp light works as follows:
34F - flashing warm up light goes out
176F - Normal operating temp
212F - High Temp light comes on

That is how I think it works.

 


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