The temperature on the XM has been reading low for a while. It seemed to be accurate as it would still rise when sitting in traffic, and the fans would cut in at the correct point on the gauge, so I decided the thermostat needed replacing and did so this weekend.

Now, the gauge doesn't rise at all. Zero reading. Not a sausage. Anyone know where the sensor is located and how to test it? Or maybe there's wiring that runs near the 'stat, which I might have dislodged when working on that?

Thanks!