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Cadillac
Deville
Engine
Computer
Replace/Remove
1989 Cadillac Deville You Instructions On Change Out Electronic Control Unit
1989 CADILLAC DEVILLE
185,000 MILES
ANONYMOUS
MEMBER
1 POST
do you have instructions on how to change out a Electronic Control Unit ?
Feb 3, 2013 at 8:36 AM
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ASEMASTER6371
✓
Experienced Mechanic
52,796 POSTS
under the riight side of dash behind the glove box.
remove the lower valance and remove the 2 attaching bolts and slide it down
you have to change the prom to the new one.
Roy
Feb 3, 2013 at 9:20 AM
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