Cam Position Sensor Question

[mej005]

The NSS is not hooked up because he doesn't have a neutral safety switch on the truck. The wire coming from the ECM is grounded. This is a camaro/corvette motor not a truck so the wiring between the two is a little different. He is also not getting any codes since we swapped the wires around on the cam sensor and he is running a stock cam. The transmission was rebuilt by his father-in-law and he said the torque convertor was okay to reuse, but I'm leaning towards a faulty torque convertor or solenoid.