Technician A says that a throttle position sensor on a Nissan ECCS application returns a voltage to the PCM from about 0.5 V at idle to as high as 4.6 V at WOT. Technician B says that some Nissan ECCS...

Technician A says that a throttle position sensor on a Nissan ECCS application returns a voltage to the PCM from about 0.5 V at idle to as high as 4.6 V at WOT. Technician B says that some Nissan ECCS applications use an absolute pressure sensor to detect both ambient pressure and intake manifold pressure. Who is correct?

A. Technician A only

B. Technician B only

C. Both technicians

D. Neither technician