EGR Systems
Nissan 300ZX
Chevy Blazer S-10

How do you diagnose a problem in the ECM of a Nissan 300ZX?

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2006-08-10 03:19:39
2006-08-10 03:19:39

What year is the car?

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were is the location ecm on a 1996 Nissan maxima

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where is the ecm locate on a Nissan altima 2.5s 2002

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The transmission codes and functions are often controlled by the ecm, engine control module computer. The ecm stores the fault codes from the engine and transmission. It is telling you that you have a transmission problem, the vehicle must have the ecm scanned by a certified technician, to properly diagnose the problem.

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THE INHIBITOR SWITCH TELLS THE ECM THAT THE TRANSMISSION IS IN PARK OR NEUTRAL AND SAFE TO START THE MOTOR SOIT ISNT IN GEAR IT IS ALSO CALLED THE NEUTRAL SAFTEY SWITCH AND IT IS LOCATED ON THE TRANSMISSION

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Engine control module. It controls the engine-related electronics.

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Either the PCM, or ECM will have another code in it. Diagnose and repair that code and the companion dtc set code will go away.Either the PCM, or ECM will have another code in it. Diagnose and repair that code and the companion dtc set code will go away.

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electronic control module.

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under the passenger seat

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you will find ECM center front (inside car ) on the floor hide by black plastic.

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Check your transmission fluid. If not dirty or low it is either a worn clutch pack or ECM problem.

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YES!!! THERE IS A RECALL ON ALL 2002-2006 NISSAN ALTIMA 2.5'S. THE ECM NEEDS TO BE REPROGRAMMED!!! THIS IS A WEBSITE THAT TELLS YOU A LITTLE MORE OF ANOTHER PROBLEM WITH THIS VEHICLE THAT USE TO BE RECALLED, BUT THEY ARE NOT FIXING THIS PROBLWM ANYMORE, EVEN THOUGH IT IS CONTINUING TO HAPPEN TO MANY NISSAN ALTIMA'S. http://www.lemonauto.com/complaints/nissan/altima.htm

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See http://rav4ecm.net It has details on the problem, how to remove the ecm, and where to send to get it fixed.

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The ECM (Engine Control Module) is located under the dash panel, in front of the center console, and to the right of the accelerator pedal.

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its the ecm i had a 99 frontier same motor and all still have the repair manuel for it

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The ecm and pcm will each set that code if the other has set any other codes. Diagnose and repair any other codes and the companion code will go away on its own.The ecm and pcm will each set that code if the other has set any other codes. Diagnose and repair any other codes and the companion code will go away on its own.

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Try to find another 97 1500 and swap to see if problem follows the ecm.

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Have the Ecm re-programmed for free at dealership

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Impossoble to say with out knowing what the problem is.

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1999-2003 Quest and Villager's ECM is located behind the glove box. You can see the ECM with glove box opened all the way. To access the ECM, remove the bottom right half of the dash. Few screw holds them in place so it is quick and easy.

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My ECM on a 1993 Metro just went out and it was similar to what you are experiencing. Mine mimicked fuel system problems, but I took it to a mechanic w/ all of the diagnostic equipment, and he was able to diagnose the faulty ECM. This saved me from unneccessarily replacing fuel system parts, and was well worth the money. I found the ECM for my engine/transmission off of Ebay for $21.00 shipped. You can also get them off of the internet rebuilt for $200.00, and used for $150.00.


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