Where is the ecu on a 1983 sedan deville

Asked by David Apr 20, 2018 at 01:46 PM about the 1983 Cadillac DeVille Sedan FWD

Question type: Maintenance & Repair

Where is the ecu in a 1983 Cadillac sedan
DeVille located.

1 Answer

26,360

ECM IS LOCATED UNDER THE INSTRUMENT PANEL. IN ORDER TO GAIN ACCESS TO THE ECM YOU WILL HAVE TO REMOVE THE TRIM PANEL. THERE IS A FUSE LOCATED IN THE RELAY BOX UNDER THE HOOD, IT IS A 10 AMP FUSE, I THINK NUMBER 10, BUT YOU WILL HAVE TO CHECK ON THIS.

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