Technician A says that the 3 wires on the TP sensor include a ...

[haleyc112]

Technician A says that the 3 wires on the TP sensor include a 5-volt reference voltage from PCM, plus the signal wire to PCM, and a ground wire to the engine block. Technician B says that the TP sensor is used by the PCM to determine torque converter engagement and transmission shift points. Who is right?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B

[leeeep]

Technician B only

[haleyc112]

TYSM

[ryhom]

Thanks for the timely response, appreciate it