A cranking system voltage drop test is being done. Technician A says that the higher the voltage drop, the lower the resistance in the circuit. Technician B says that a high voltage drop in the cranking circuit wiring can cause slow engine cranking. Who is right?

Question

Quizplus · Accepted Answer

Technician B is correct because a high voltage drop in the cranking circuit indicates high resistance, which can lead to slow engine cranking. Technician A is incorrect because a higher voltage drop indicates higher resistance, not lower.

A Cranking System Voltage Drop Test Is Being Done