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I'm not entirely sure, but I'd be willing to be you can see it if you remove the glove box. I used to have one of those before my girlfriend sold it for $50 to piss me off.
Anyway, you'll need a 7mm socket wrench and a stubby #2 Phillips screwdriver to pull the glovebox and a 10mm socket to unbolt the PCM.
Actually its under the glove box, its where the rug part is rub your hand around you should find screw that require a 3/32 i think, the rug part will fall down and your computer is a gray box type in the very back, it has cords atach to it, the cords are shape fitted so don't worry about which one went where... and you have to take the chip out of it before you give it to the dealer or parts place..
What else can I help you with?
Where is the ignition switch located on a 1990 Cadillac DeVille?
On the steering column????
Where is the speed sensor on a 1990 Cadillac deville?
The speed sensor for a 1990 Cadillac Deville is located on the side of the transmission. Look for a 2 wire plug with 18 gauge wire.
Does a 1990 Cadillac sedan deville have rear wheel drive or front wheel drive?
The 1990 Cadillac Sedan DeVille is front wheel drive. The 1990 Cadillac Sedan DeVille is front wheel drive. The 1990 Cadillac Sedan DeVille is front wheel drive.
How would you remove the rear speakers in a 1990 Cadillac Sedan DeVille?
how would you remove the rear speakers to a cadillac sedan deville 1990.
Where is the relay switch located on a 1990 cadillac sedan deville?
You can find several relay switches on your 1990 Cadillac Sedan Deville. Most relay switches will be in the fuse box. The relay switches will be in the third column of the fuse box.
Where is fuel filter located on a 1990 cadillac sedan deville?
The fuel filter is located in or under the driver side frame rail.
Is a 1990 Cadillac Eldorado starter compatible with a 1991 Cadillac deville?
Yes
How do you get to the BCM on a 1990 Cadillac DeVille?
behind glove box
Production numbers for 1990 Cadillac coupe deville?
2438
How much horsepower does a 1990 4.5L Cadillac sedan deville have?
A 1990 4.5L Cadillac Sedan Deville has about 190 horsepower. As the models get later, the horse power goes up.?æ
Can a 1997 Cadillac DeVille Northstar engine fit a 1990 Cadillac DeVille?
The era gap is huge when considering a 1990 Deville to a 1997, no way is it possible unless you have tons of time to make extreme modifications and LOTS of money.
How do you change the ignition switch on a 1990 Cadillac DeVille?
Take it to a shop
