Technician A says electronically controlled systems may use sensor inputs to control the center differential for front-rear torque bias. Technician B says the Porsche PTM system uses an electronically controlled motor in the transfer case. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B

Question

Quizplus · Accepted Answer

Both technicians are correct. Electronically controlled systems can use sensor inputs to control the center differential for front-rear torque bias. The Porsche PTM system employs an electronically controlled motor as a part of its transfer case.

Technician a Says Electronically Controlled Systems May Use Sensor Inputs