I need the exact location. So, I can replace. The car listed above is CXL model.
Feb 27, 2022 at 4:16 PM
Where is the TCM located?
2008 BUICK LUCERNE
JOE WINDER
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Hello,
The transmission control module (TCM) is located on the left rear of the engine compartment. I have attached the diagram below for your reference. Please note that the replacement TCM will need to be programmed to the vehicle in order to function properly. This will require a scan tool. I have attached the programming procedure below as well.
https://www.2carpros.com/articles/how-a-car-computer-works-pcm-ecm-bcm
Check out the images (Below). Please let us know if you need anything else to get the problem fixed.
The transmission control module (TCM) is located on the left rear of the engine compartment. I have attached the diagram below for your reference. Please note that the replacement TCM will need to be programmed to the vehicle in order to function properly. This will require a scan tool. I have attached the programming procedure below as well.
https://www.2carpros.com/articles/how-a-car-computer-works-pcm-ecm-bcm
Check out the images (Below). Please let us know if you need anything else to get the problem fixed.
Images (Click to enlarge)
Feb 28, 2022 at 11:38 AM