where is the ecm located on a 94 4.9 caddilac deville

Lisa Dunlap

Asked by Jan 29, 2016 at 12:39 PM about the 1994 Cadillac DeVille

Question type: Maintenance & Repair

2 Answers


most likely on pass. side firewall or under dash same side kick panel and glove box need to be removed to see the ecm and bcm not sure wich is wich check a repair manual.


pass side firewall

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