When a current truck uses an electronically controlled A/C system,which of the following is usually true?

Question

Quizplus · Accepted Answer

All of the options are typically true for a current truck using an electronically controlled A/C system. The system is often networked to the J1939 data bus for communication with other vehicle systems, the controller is designated as SA 25/MID 190, and the A/C compressor clutch operation is controlled by an output from the ECU.

When a Current Truck Uses an Electronically Controlled A/C System,which