The body control module (BCM) is being discussed. Technician A says it is a microcomputer with about the same computer power as the ECM. Technician B says it is a microcomputer that exchanges information with the ECM. Who is correct?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Both Technician A and Technician B are correct. The Body Control Module (BCM) is indeed a microcomputer that can have similar computing power to the Engine Control Module (ECM) and it is designed to exchange information with the ECM among other systems in the vehicle.

The Body Control Module (BCM) Is Being Discussed