can use/put a PCM/ECM from a newer model BonnevilleSSEi or other GM , in my older model 1992 BonnevilleSSEi 3.8
the reason I say NO is because most assuredly there are going to be pin-outs that are not the same, though the same animal...think of steering wheels, for example...have done the same exact function for at least 60 years...do you think they could see to make them the same between two years the same....let alone a "universal" one to fit all models? no way jose~
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