Technician a Says That the Paccar MX-Series Engines Locate the ECM

Multiple Choice

Technician A says that the Paccar MX-Series engines locate the ECM on the left side of the engine. Technician B says that Paccar MX-Series engines use 32-bit processing technology. Who is right?

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