Either something is stuck on like interior lights or there is a short inside the battery. Have the battery checked
Just wanted to add my experience. If no lights are left on, that you can see, then check the light in the glove box. My light stayed on and it took me a month before I figured it out because you can't see it when the door is closed. Instead of fixing the switch I just took out the bulb.
In my 1986 Cadillac DeVille I had a problem where my electric antenna was stuck, and the motor would run all night trying to lower the antenna. That would drain the battery. Once I noticed the hum of the antenna motor, I figured it out and removed the fuse for the antenna motor. Still trying to find a replacement part...
If you cannot find the drain plug you can also pull the lower radiator hose. MAKE SURE THE ENGINE IS COLD!!!
firing order for a 1991 cadillac deville
what does elrs means in de cadillac deville 1991
I have a 1991 cadillac brougham the car is a Hearse the vin#1G6DW54E3MR722246
full filter locatoin on a 1991 Cadillac Seville
Cadillac Rag was created in 1991.
1991 cadillac deville firing order
i am trying to find out the codes for a 1991 cadillac deville
does a 1991 thunderbird torque converter have a drain plug
If it a similar model, yes
yes.
Cadillac Style was created on 1991-10-01.