No, I don't think that this will work. I read it somewhere, but I don't
remember where... Sorry. Google for '"Cutlass Supreme" "instrument
cluster" repair'. Good luck.

BTW, I have a 1990 Cutlass Supreme languishing in the front yard (sugar
in the gas tank). Damn Father-in-Law! Anyway, I digress. It has an
old-style digital instrument cluster that mostly works. (The odometer
doesn't work, but the speedo and fuel guage work perfectly. I might
consider parting the car, as the resale value of this piece of crap
(with peeling clear-coat, missing body trim and everything else that was
glued on, inside or out having fallen off). I also have brand-new
all-season tires on it . :-(

Just prior to the engine _suddenly_ not working (I haven't yet verified
sugar, but it isn't spark, fuel pressure, compression, or airflow, and
no trouble codes are stored in the ECM, and I was having it out with my
F.I.L. when it suddenly conked out -- like perfect now... oh, now it
chokes and dies immediately, if it starts at all), it ran like a champ,
had virtually no engine-wear, new brakes (but notoriously bad
self-adjusting calipers on this model of Olds), mostly perfect doors,
windows, body panels, seats, etc. it's such a waste if it's totalled,
since I think the intrinsic value of the vehicle is much greater than
the resale value.

I am in Southern Maryland if that is of any importance to you.

Rich