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Author Question: When the exhaust is lean, the PCM applies a ________ current into the pump cell. A) Neutral B) ... (Read 363 times)

Destiiny22

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When the exhaust is lean, the PCM applies a ________ current into the pump cell.
 
  A) Neutral B) Negative C) Positive D) None of these

Question 2

A cylinder contribution test is performed using a ________.
 
  A) Scan tool B) Compression or cylinder leakage tester
  C) Digital storage oscilloscope (DSO) D) Both a scan tool and a DSO



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braelync

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Answer to Question 1

C

Answer to Question 2

A




Destiiny22

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Reply 2 on: Jun 23, 2018
Wow, this really help


amcvicar

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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