Technician A uses a universal gauge tester to diagnose gauge problems. Technician B uses a scan tool to test the ECT (engine coolant temperature)sensor. 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 using appropriate tools for their tasks. A universal gauge tester can help diagnose issues with various vehicle gauges, while a scan tool is suitable for testing sensors such as the ECT sensor.

Technician a Uses a Universal Gauge Tester to Diagnose Gauge