> Curt Raymond wrote:

> Rats, I was hoping for an easy answer.

I would be quite surprised if the metal next to the temp sensor
was a different temperature than the sensor.  So using your IR
thermometer you should be able to prove the accuracy of the
in-car measurement.

> Its a resistance device? I should be able to take a reading
> there. It'd be awesome if the FSM had a chart. I'll need to
> find my copy of the FSM.

Most likely it's just resistance. Here it can get tricky.  Is it
a ground?  The gauge?  The sender? 

Do you have a parts car?   Without a manual that documents the
values it becomes a parts swap process.

--   Philip

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