Car doesn't start?

Asked by GuruCRYTV Mar 03, 2019 at 04:34 PM about the 1995 Cadillac DeVille

Question type: Maintenance & Repair

My dad has a 1995 cadillac sedan deville, drains
battery overnight. He has unhooked starter and
alternator, still drained battery.

1 Answer

26,865

Next time, unhook the battery until you discover the problem, not the alternator or starter. First opportunity, hook battery back up and put an Amp meter in series with the positive battery lead. With the car off (and the battery above 12 volts, check the amp draw via the meter. Begin pulling fuses one by one until you see the amp meter drop to zero. That tells you what circuit was still energized and causing the drain. Could be a trunk light, glove box light, etc. At least at this point you will know what circuit to check.

Your Answer:

CarGurus Experts

  • #1
    James Sparrow
    Reputation
    4,090
  • #2
    tuff4x4
    Reputation
    3,110
  • #3
    Cynthiasmith
    Reputation
    2,840
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Mercedes-Benz S-Class
13 Great Deals out of 237 listings starting at $9,988
Used Chevrolet Corvette
27 Great Deals out of 1,018 listings starting at $15,000
Used Chevrolet Impala
6 Great Deals out of 76 listings starting at $3,495
Used Ford F-150
308 Great Deals out of 12,366 listings starting at $1,712
Used Lexus LS
4 Great Deals out of 27 listings starting at $9,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.