Which of the following is true about a clamping diode?

A. It is used to protect some solid-state circuitry.
B. It cannot be tested with an ohmmeter.
C. It is not used on modern vehicles.
D. It cannot be tested with a self-powered test light.


Ans: A. It is used to protect some solid-state circuitry.

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Indicate whether the statement is true or false

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Technician A says that if the opposite DTC can be set, the problem is the component itself. Technician B says that if the opposite DTC cannot be set, the problem is with the wiring or grounds. Which technician is correct?

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

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When selecting a point to tie off your own body harness, you should always choose an anchorage point that

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