I would check under the hood if I were you. Just a suggestion.
a location I experienced (second author on a 1989 coupe de ville here) is one or some of the three relays a few inches from the battery connections and I heard there may be one near the glove box or fuses inside the car (I tapped on a stuck one of the three to get the cooling fan to go off)
how do you take out a headlight switch's in a 1998 cadillac deville?
where is the idle control value on a 1995 cadillac sedan deville
The oil pressure sensor is located on the oil filter adapter on the 1994 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 the field park relay on a 1993 Cadillac Deville
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.
about midway down the steering column
The oil pump on a 95 Cadillac DeVille sedan is located under the oil pan. The oil pan must be removed to access the pump.
In the motor.
Behind the glove box.
Tell me where the turn signal flasher is on a 1996 Sedan DeVille. It is behind the panel right above the headlight switch
where does the camshaft sensor go in a 1992 Cadillac Sedan Deville?
where is water pump located
Do 1978 Deville come with a oxygen sensor?
how would you remove the rear speakers to a cadillac sedan deville 1990.
= "Will 22 inch rims fit on a 1981 Cadillac sedan deville =
How to remove and replace a steering column on a 95 Cadillac Sedan Deville?
Cadillac stopped making the Coupe DeVille after 1993.
There are many relays in that vehicle. Need more info.
the dhs in cadillac deville sedans stands for deville high luxury sedan
how to change front struts on a 2003 cadillac sedan deville
The fuel tank on a 1988 Cadillac Sedan DeVille holds approximately 18 gallons of fuel.
changing serpentine belt and pulley 90' sedan deville
GM vehicles do not use inertia/reset switches.
de elegance deville