Two Technicians Are Discussing Electronically Controlled Automatic Transmissions

Multiple Choice

Two technicians are discussing electronically controlled automatic transmissions. Technician A says a Throttle Position Sensor (TPS) is supplied a reference voltage from the Powertrain Control Module (PCM) . Technician B says most TPS's have a relatively high resistance at closed throttle, reducing the reference voltage. Who is correct?

A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B