Fan part number AP5331178. Question is should I have continuity across gray and w/b or w/r wires?
Answer Hello Alan,
Since you would be reading across part of the winding, you will most likely read a resistive value but, since current will never be applied through the circuit in this manner, the value will not be listed anywhere. The current will flow from wht/blk to gy for high speed or from wht/rd to gy for low speed.