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Author Question: Which of these sensors could be used to check for a poor PCM ground? A) ECT sensor B) IAT sensor ... (Read 392 times)

sammy

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on: Jun 22, 2018
Which of these sensors could be used to check for a poor PCM ground?
 
  A) ECT sensor B) IAT sensor
  C) Oxygen (O2S) Sensor D) TP sensor

Question 2

Technician A says that the TP sensor signal voltage should be about 0.5 volt at idle and increase to about 2.5 volts at wide-open throttle (WOT). Technician B says that a TP sensor can be tested using a DMM (digital multimeter), DSO (digital storage oscilloscope), or scan tool. Which technician is correct?
 
  A) Technician A only B) Technician B only
  C) Both technicians D) Neither technician


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joneynes

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Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

B


sammy

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Reply 2 on: Jun 22, 2018
Gracias!

tanna.moeller

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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