Of the choices listed, which is the best method of troubleshooting an instrumentation problem?
A) Replace components starting with the sensor or sending unit until the instrumentation is working correctly.
B) Short the wiring at the associated sensor or sending unit to ground to determine if the wiring is OK.
C) Pierce the wire insulation at the sending unit with a test light to determine if voltage is present.
D) Use OEM-provided information and procedures to troubleshoot the cause of the instrumentation problem.

Question

Quizplus · Accepted Answer

Using OEM-provided information and procedures ensures that troubleshooting is done according to the manufacturer's guidelines, which is the most reliable and effective method.

Of the Choices Listed, Which Is the Best Method of Troubleshooting