The receiver has 2 wires connecting to the power source (blue & white) And THREE wires connecting to the electric fan/light...AND one antennae that is peaking out of the top housing. I suspect that all those wires crammed into the box & the receiver housing are the root of the problem.
Waiting for a friend of the family to see if they want to tear into it. Fans NEVER seem to be a one-person job. So...I'll be ready with the flashlight, wire strippers, and phillips head screw driver....(and just for the record,....color blindness adds a layer of concern to this project, hence my reliance on others!)