Cadillac Recent Questions, Troubleshooting Help & Support

Limited help in the link. Best action is to call a mobile auto-electrician. https://www.google.com/search?q=1991+Cadillac+Brougham+no+gas+gauge+and+no+speedometer ..

Check out the link https://www.google.com/search?q=1993+Cadillac+Eldorado.+Replace+a+turn+signal+switch ..

Just look at the rear of the engine...this is what they look like

its wired up wrong, must be aftermarket radio hack job; the cad as fuse marked radio this fuse feed works.so use that. just like the factory radio did.

You will need to refer to the Cadillac service manual for the exact sequence and specs. Generally, the torque specifications for the bolts range from 8-11 ft-lbs and should be tightened in the following order: (1) center bolts, (2) outer bolts, (3) inner bolts, (4) lower bolts.

My guess is Body Control Module comm failure, which would explain inoperative windows and door locks. Lighting is likely non operational also?

Check any/all fuses labeled BCM. You could also try disconnecting battery for few minutes and see if problem clears.

fit the TCM and use a scan tool to reset the unit

You can't. Fix the problem not find a way around it. Have a read https://www.fixya.com/cars/r29887709-gm_passlock_security_system ..

Question edited for clarity and add maker. Question moved to model category. If the Security Light is on, the anti-theft immobilizer is stopping the vehicle from running. What did you think its purpose was? :>D With having wires cut, that makes things complicated. https://www.fixya.com/cars/r29887709-gm_passlock_security_system

Security system I have a 99 cadillac escalade. The ... - Fixya

https://www.fixya.com > Forum > Cars & Trucks Nov 14, 2019 - 30-Minute Learn Procedure 1. Turn ON the ignition, with the engine OFF. 2. Attempt to start the engine, then release the key to ON; the vehicle will not start. Security light is on and car won't start - Escalade 1 answer Sep 8, 2019 2000 Cadillac Escalade starts then dies security 1 answer Aug 6, 2008 I just put a new engine in my 1999 escalade and it 1 answer Mar 15, 2021 SOLVED: How do i bypass anti theft for a 2000 escalade 1 answer Nov 18, 2019 More results from www.fixya.com

no car told at all just and engine flying in space? a GM engine? LS3/ gee plastic material , steel washer. screws, nuts, bolts, what? or just gasket material. anythng metal is super bad dropped inside any engine but if it falls to the oil pan only it is probably ok. the pick up screen can not suck it in The LS is VVT cams, so dropping junk there and hear chain and on those many parts there is asking for trouble. the video on LS chain access is super long job,. so now you know it is easy to dismantle

Which engine is fitted to your Cadillac? As a general rule Cylinder One is usually positioned nearest the belts and pulleys on the end of the engine, the furthest away from the transmission. Stand in front of the engine with the belts and pulleys nearest to you. The cylinders to the LEFT are the Odd numbers, (1,3,5,7), and the cylinders to the RIGHT are the Even numbers, (2,4,6,8). Number One is LEFT side nearest to you.

You can do an internet search for the list by looking for Cadillac OBD 1 code list.

its an led assembly dealer only will sell you the whole light, unless your a wizz at soldering and testing for the right resistors this is the only fix

Fuel can go bad after sitting for a long time...fuel pumps sometime will also get rusted with the bad fuel...try using starter fluid and see what it does.

it appears that 4 are sold as package and suggests that placement does not matter.

Most likely the gaskets need to be replaced... maybe the valve cover, oil pan, etc...if oil gets on the exhaust it can cause the oil to smell

patch it with a high pressure hose and two clamps

That depends on whether you have Passkey I or Passkey II See this post for instructions https://ricksfreeautorepairadvice.com/passkey-versus-passlock/

Sounds like the alternator has died, the other warnings all happen because there is not enough power for them to work so they quit and the warning lamp comes on.

You should be able to check the system for trouble codes. You can do an internet search for the procedure and the code meanings. You may need a shop manual to make the actual repairs.