You need to tell us what the problem is(wont start, backfires,etc.)before we can give you an idea to try.
Year of caddy is needed to answer.
I also have a 1993 Cadillac DeVille and smoke is coming out of the steering wheel. wish I had an answer.
blower relay 1992 Caddy sedan deville
i believe its 5x4 3/4 its 5-115
disconnect neg. post and drop gas tank
underneath the intake manifold not hard just takes time
Check the 96 Caddys starter solenoid. Also check the wiring between the battery and the solenoid for any breaks or loose connections.
Short in the wiring or overloaded circuit.
Take it to a body shop. They have to open hoods when jammed in wrecks.
You don't. Take the car and the new fob to a caddy dealer or a locksmith who has the equipment to program it.
its a jm4 i just replaced my master cylinder last week and it was a jm4
Check to see if you accidentally disconnected the wiring to the sensor at the rear wheels