Correct.
By "flickering" I meant that when the engine is cold and starts to warm up, the blower will turn on and off in rapid sequence like there's a short when the cabin heat is engaged. Just recently, the blower won't kick in until the engine has been at optimal operating temp for some time. It used to kick in when the coolant first circulated through the air distribution system. I know the coolant is coming through because I can feel it radiating (minimally) with my hand up against the vent. It just takes a bit for the blower to start circulating air over it and out the vents.
I'm wondering if I have a bad temp sensor somewhere...
I've tried the rolling of the wheel, and tried other functions. None work until the engine reaches a minimum of 40 degrees.
Thanks for the input!
Cam

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1987 300e W124 M103 My baby.