20 Most Recent 1993 Cadillac Seville Questions & Answers

You should check out www.reliable-store.com they have info on repair, service, wiring diagram, electrical diagram, fuse diagram, torque specs, troubleshooting,
PCV, gear box, owner's/service/repair/parts manual, fault codes, error codes, etc everything on all vehicles. must check it out

1993 Cadillac... | Answered on Mar 21, 2018

Use a test lite and follow voltage from battery B+. The positive and negative battery connections have to be good on both ends. Check for voltage at fuses in fuse box, some fuses are hot all the time, some go hot with key on. Check for fusible links, I forgot to look in diagram?
I also looked at wiring for your starter motor, it shows a security system. The security system will disable starter motor. I can't be certain your security system is the problem? Does your key have a pellet in it? Any applicable trouble codes? Unless you can do some testing, I'm not sure which route to take? Is it an electrical issue or is your security system involved?
YouTube has a bunch of videos about bypassing the vats/pass key system. If that is the problem. My info on your model year, isn't that great.

1993 Cadillac... | Answered on Aug 14, 2017

225 F equates to 107.22 Celcius
normal operating range for engines is 85 c(185F) to 98 C (208 F)
100 C is boiling so 212 F is maximum temp anything over is excessive and requires attention

1993 Cadillac... | Answered on Nov 06, 2016

Not a reset for the old car. They work or don't. This is a search and fix problem.

1993 Cadillac... | Answered on Nov 05, 2016

Go to a garage with a diagnostic machine and they will clear the fault codes and it will also tell them what caused it

1993 Cadillac... | Answered on Oct 19, 2016

probably doing that because if you don't then the repair will be very costly
lights and messages are there not to be ignored but to checked out and fixed as cheaply as possible
run the fault codes to find the fault or have an accredited service person with experience on your make of vehicle come and check it out

1993 Cadillac... | Answered on Oct 18, 2016

Shift linkage points need lubrication.

1993 Cadillac... | Answered on Oct 02, 2016

Not sure but you probably have to axcess it through the center console.

1993 Cadillac... | Answered on Feb 02, 2016

The A047 code indicates that the A/C system is low on refrigerant. This can be caused by normal seepage of refrigerant from the system, or could be a leak that needs to be repaired and the system recharged. Either way, you need to have the A/C checked out in order to fix the code properly.

1993 Cadillac... | Answered on Nov 20, 2015

I bet it shakes under light/moderate acceleration and will also stop shaking if you let off the gas?

If so your best bet is to bring it to someone who is very good with driveline. It is fairly common for worn drive axles to cause this symptom however an engine misfire will also cause a similar symptom.

at 45 miles an hour overdrive engages putting a lot of load on the engine. Weak ignition components can cause a misfire that only shows up under this extreme load. It is very important to have somebody who is very good at solving these issues take a look at it and determine exactly what it is. I have literately had customers admit defeat after installing every ignition component, every sensor, and even transmissions only to find out a few hundred dollar drive axle was the problem.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

1993 Cadillac... | Answered on Nov 20, 2015

Does it have spark ?

1993 Cadillac... | Answered on Oct 31, 2015

Try this link it covers alot of different models of cadillac the earliest being 1990.

I hope this helps.


1993 Cadillac... | Answered on Jun 06, 2015

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