Like the title says, how many coolant temperature sensors are there on a 1994 Accord LX 4cyl? I'm having a problem with the temperature gauge not reading correctly (reads all the way hot as soon as i start it even if its been sitting all night in below freezing temp). I found 2 CTS's and bought 2 new ones, plugged them in temporarily, but the gauge still reads the same.

is there another sensor somewhere that controls the temperature gauge?

Thanks!