Question about 1990 Cadillac Deville

1 Answer

Wiring a 1990 Cadillac Deville aftermarket radio.

Everytime i think i got it my car wont start and i have to keep getting my car jumped! can you help

Posted by on

  • Johnny Al Aug 03, 2008

    help me please!!!!

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

    Governor:

    An expert whose answer got voted for 20 times.

  • Expert
  • 183 Answers

If you are starting with a fresh battery and it drains down overnight or ina day or so.First make sure you alternator is sufficiently charging.Then make sure all components are switched off,including any interior lights (from doors being open)and hood lights (from hood being up).Take your ground cable loose from the battery and place a 12volt test light between the cable and battery terminal.You should have no, to very dim light.If you have a bright light,then start pulling fuses out one by one.(take one out and then replace it before you remove another)When your test light goes out,see what component the fuse is for that made the test light go out.Then check that circuit or component for short.Good Luck!!!

Posted on Aug 03, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How do you fix a 1990 cadillac coupe deville anitheft system


Yes, go to this link for 2 different ways to bypass your antitheft system.

http://vatspasslockpasskeysecurityhelp.yolasite.com/

May 03, 2012 | 1983 Cadillac DeVille

1 Answer

1988 Cadillac DeVille


The 88 Deville is one of many cars made by GM that is using the antitheft system called VATS PASSKEY. (its that little black chip in the key) When this system fails, the car can't get the signal from the chip, so it locks out the starter to prevent theft. The car thinks it's being hot wired, so it shuts down. Look for a light on the dash that says SECURITY or ANTITHEFT. This is proof of a security failure. This might be your problem. This link explains more.
http://vatspasslockpasskeysecurityhelp.yolasite.com/

Dec 31, 2011 | Cars & Trucks

1 Answer

1 have a 1986 caddilac deville i have to jump start it everyday it runs fine after the jump start but soon as i cut the car off it wont start anymore until i jump it again what do you think is the problem


Have you checked your battery???
A bad battery will not hold a charge. When you jump it to start it it will then keep running on the power produced by your alternator.The alternator will be trying to charge your battery but will not be able to if your battery is bad.

Mar 03, 2010 | 1989 Cadillac Sedan DeVille

2 Answers

My 1990 Cadillac Deville wont start or engage starter


Sounds like you blew fuse. Fix fuse and borrow a car starting switch they use at car repair shops. As long as you can turn tumbler to on ,you can start using the starting switch from repair shop..There should be a way to run a start button to start car and your off/on key should be OK
Ron

Feb 17, 2010 | 1991 Cadillac Seville

1 Answer

1996 cad deville real low on gas, wont fire


I would add 5 gal of gas first. The gas line pickup in the tank might not be delivering gas

Apr 20, 2009 | 1996 Cadillac DeVille

2 Answers

95 concours battery keeps draining out


CHECK THE FUSE OF THE ALTERNATOR OR CHECK IF THE ALTERNATOR IS CHARGING

Apr 10, 2009 | 1995 Cadillac DeVille

1 Answer

My 1990 Cadillac Deville just cut off


sounds like jumped timing belt maybe chain ,no spark is my guess if it turns over and dont even make a pop noise..

Jan 03, 2009 | 1990 Cadillac Deville

5 Answers

ENGINE TURNS OVER BUT WONT START


It may be the fuel pump, if its not getting gas it won't start. If not that it could be electrical

Jul 20, 2008 | 1994 Cadillac DeVille

Not finding what you are looking for?
Cars & Trucks Logo

125 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cadillac Experts

yadayada
yadayada

Level 3 Expert

70346 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22041 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6869 Answers

Are you a Cadillac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...