An Electronically Controlled Instrument Cluster Is Being Diagnosed for No

question 7

Multiple Choice

An electronically controlled instrument cluster is being diagnosed for no speedometer operation. Which of the following statements is most correct?

• A) If the BCM and/or cluster module passes it's self-test, the fault is probably in the vehicle speed sensor circuit.
• B)If the speedometer does not work but the odometer does, then the problem is probably in the vehicle speed sensor circuit.
• C)If the speedometer fails to move during the self-test, the problem is probably in the vehicle speed sensor circuit.
• D) All of these choices.

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Definitions:

Daily Profit

The financial gain or loss a business makes in a single day, calculated by subtracting total daily expenses from total daily revenue.

Marginal Revenue

The extra revenue generated by the sale of an additional unit of a product or service.

Profit-maximizing

The process or strategy by which a firm determines the price and output level that returns the greatest profit.

Ethanol

A renewable fuel made from various plant materials, which can be used as an alternative to gasoline.