​While Testing Temperature Sensors: Technician a Says Typically the PCM

question 45

Multiple Choice

​While testing temperature sensors: Technician A says typically the PCM supplies a reference voltage of 5 volts to the sensor.
Technician B says if the sensor is at its highest value on the scan tool, the sensor or its circuit is shorted.
Who is correct?

• A)​A only
• B)​B only
• C)​Both A and B
• D)​Neither A nor B

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