Hey, guys.
I'm still fiddling around with my Code 22.
I tested my installed Coolant Temp Sensor to check if the resistance was within spec. My Haynes manual says it should be 5000 - 5600 ohms cold and 900 to 1000 ohms warmed up.
When tested cold, I got 6000 ohms (weather is about 57 degrees out right now) and after about 6 or 8 minutes of running it had dropped to 750 ohms (and was still dropping, but very slowly). Does that sound OK to you guys?
I'm used to checking for continuity and just testing for open or shorted, I'm not very experienced with specific resistance readings outside of a few capacitors here and there.