TPS Testing

I have a 1991 accord ex 4 dr sedan, 150,000 mi, 2.2, 5 spd. Recently it started stalling while driving, ie accelration, stopping, and in corners, and then grew progressively worse as to not being able to accelerate at all without problems. It has a new fuel pump, fuel filter, plugs, cap & rotor. The codes on the ecu read 1, 7, 14, 43 ( I could not find 43 on the list but I am sure it was 4 long and 3 short blinks)
I am not sure if I checked o2 correctly but I tried,
I checked the TPS w/multimeter as follows, red probe on center, black on one of the outer, and it failed on one side so I moved the black to the other and it passed. The IAC passed. So did I test the TPS correctly (Failed)?