dave you may have hit the nail with the hammer.i had to adjust that sensor during the rebuild and was never quite happy with the readings and i was using ohms , i have different measurments for the sensor which is 0.5 to 0.6 volts with the throttle closed but i will try it at that and see what happens,
frog dave,s above settings are for the later type tps,which is my one,the earlier type has the settings in reverse according to the info i,m reading here in front of me.someone may have swapped the wires around in the ecu multyplug in you car are done something else,
will let yez know what happens