Technician a Uses the Electrical Schematic Diagram to Trace the Flow

Multiple Choice

Technician A uses the electrical schematic diagram to trace the flow of current through all the switches, wires, connectors, circuit protection devices, and grounds related to the problem before he begins testing. Technician B uses the schematic diagram to locate exactly where on the vehicle all of the circuit components are located. Who is correct?

A) A only
B) B only
C) both A and B
D) neither A nor B