CADILLAC CTS

  • Tiny
  • db25
  • 2005 Cadillac CTS
  • V8

Where is the ecm located in 2005 cadillac cts and how easy is it to take out and put a new one in

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Wednesday, January 5th, 2011 AT 8:21 AM

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  • Tiny
  • Wrenchtech
  • Expert
  • 20,039 posts

It's not all that hard to actually change the unit but it's not something you would be able to do because it will require programming once installed before it will run.

http://i602.photobucket.com/albums/tt106/Desi501/PCMreplace05CTS.jpg

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Wednesday, January 5th, 2011 AT 12:59 PM
  • Tiny
  • Wrenchtech
  • Expert
  • 20,039 posts

There's a typo in the previous answer. I was say that you WOULDN'T be able to do it yourself because of the programming.

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Wednesday, January 5th, 2011 AT 1:01 PM

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