Question about 1992 Cadillac DeVille

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2002 Cadillac deville has battery drain over night and something under dash clicks

Posted by Anonymous on

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
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Posted on Jan 02, 2017

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emissionwiz

Marvin

  • 85216 Answers

SOURCE: 2002 Cadillac Coolant sensor

The engine coolant temperature sensor is located on the driver side of the engine near the rear of the engine compartment

Posted on Oct 08, 2008

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Anonymous

  • 359 Answers

SOURCE: change battery 2002 cadillac deville

it is under the rear seat passenger side

Posted on Jul 17, 2009

Kravcar

Mark Carrington

  • 192 Answers

SOURCE: HOW DO YOU CAHNGE THE THERMOSTAT ON 2002 CADILLAC DEVILLE

The most common overheating problem with the Northstar engine is a blocked purge line. It's job is to purge air out of the cooling system.
There is a small diameter hose coming from near the top of the coolant tank,this is the purge line.
With the engine idling,pull the purge line from the tank,if there is no coolant flow from this small hose,it is blocked and this will cause overheating.If the hose is clear, check for blockage at the nipple on the tank.Or trace the hose back until you find the blockage.The hose goes in to the engine to a crossover and comes out the other side to near the thermostat housing,the blockage may be there.

Posted on Feb 27, 2010

A Miller

  • 8404 Answers

SOURCE: Cars battery drains every night. local car repair

One by one, disconnect the fuses until you see no change on a volt/ohm meter connected to the battery with the engine not running.

Posted on Mar 06, 2010

GetMeOttaHere

  • 2926 Answers

SOURCE: water leak inside on passenger side from under the

Your heater core is leaking, and when it does, it drains into the foot well passenger side. Best case would be a hose that is leaking, worst case is the core itself. Replacing the core is a big job.

Posted on Sep 03, 2010

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1 Answer

1988 Cadillac Deville. ELC light stays on in dash and drains battery


The light is on because the system fuse was removed, this causes the control module to see a fault. either fix the system or pull the dash and remove the warning bulb.

Oct 25, 2016 | 1988 Cadillac Sedan DeVille

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Something is draining my battery on my 1998 Cadillac DeVille


I suspect parasitic draw. All vehicles draw some power from the batteries when the car is shut off. Certain accessories such as clocks, radios remote door openers and alarms always need power. The normal power used is called parasitic draw.

It is always a very low draw so it doesn't run the battery down. If you install accessories like shortwave radios or plug things like inverters and portable refrigerators into the accessory socket and operate them too long without the engine running you can drain your batteries to the point where the engine won't start. If there is an electrical short in the vehicle or a malfunctioning accessory it could be drawing much more than its normal load causing a drain on the batteries. If you leave your door open and the inside lights stay on all night you could drain the battery down till the car won't start.

Here's also a good resource for your car specifically on narrowing down the cause of the drain.

Oct 23, 2012 | 1998 Cadillac DeVille

1 Answer

The car turns over but doesn't fire


Have you checked all the fuses on the car panel are located under hood,dash,under rear seat and trunk

Oct 21, 2012 | 2002 Cadillac Deville

1 Answer

My 2002 cadillac sedan deville wont start after sitting all night, it runs all day then nothing in the moring i replaced the battery and still the same problem


There is tech service bulletin on this.There is a update program for the Body Control Module at the dealer.Less than $100.

Oct 15, 2012 | 2002 Cadillac Deville

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Where is the blower motor resistor on a 02 cadillac deville???


The blower motor speed dropping resistor is located under front passenger side of dash (remove the cover under the dash to see the parts) next to the blower motor

May 24, 2012 | 2002 Cadillac Deville

1 Answer

1998 deville dash says trunk open, does this cause battery to drain overnight?


If the trunk is 'open' ... there is probably a light in the trunk and the light will kill the battery over night ... yes. Adjust the switch to fix this problem.

Thanks for your interest in FixYa.com

Sep 29, 2010 | 1998 Cadillac DeVille

1 Answer

Air cond warm coming out of driver side dash,warm passenger side


you want me to post a free solution yet want to charge for info I requested for free?

Jun 18, 2009 | 2002 Cadillac Deville

2 Answers

Motor knocks when first started


It sounds like the lifters are draining down over night. When was the last time you changed the oil? A fresh oil change may do the trick, if not try some hydraulic lifter additive ( you just add to the engine oil)

Apr 07, 2009 | 2002 Cadillac Deville

2 Answers

Battery keeps dying in the middle of the night


have the alternator checked it could test good and still be bad but it can also drain the battery 9 times out of 10 its the alternator thats draining the battery

Feb 01, 2009 | 1998 Cadillac DeVille

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