thats straight from the TSRM (toyota supra repair manual).
theres only 2 cam sensors on the car and they are both labeled there as 'no. 1 and no. 2'
that plus the fact that it talks about the crank sensor and even shows a picture within the box that is the picture.
the whole picture that i linked is the section called "check crankshaft position sensor, camshaft position sensors no.1 no.2"
maybe try phoning up a toyota dealership and get one of the technicians to look up section EG-516 in the toyota supra manual, and tell you what the hot&cold resistance is supposed to be.
agm diagram from the tsm is correct for both camshaft and crankshaft. I just checked my tsm.
Cold resistance is 835-1,400 ohms
Hot resistance is 1,060-1,645 ohms
These resistances are same as the camshaft sensors.