What's the ground wire?

Asked by Jun 15, 2015 at 08:00 AM about the 2003 Ford Crown Victoria Police Interceptor

Question type: Car Customization

In my 2003 Crown Victoria (Police Interceptor) the stereo wire grouping has 2 Black/Light
Green wiresthat according to the wiring diagram found online are supposed to be ground wires
however there is also a solid blacK wire which in my experience is usually the ground so what
is the ground in this case? and if the solid black one is in the ground then what is it?

2 Answers

140

black will work ford regulates ground for every think where all other manufactures regulate power

140

or ground to anything metal

Your Answer

Ford Crown Victoria Experts

  • #1
    Tracy Hooks
    Reputation
    1,830
  • #2
    Tom Demyan
    Reputation
    1,050
  • #3
    tennisshoes
    Reputation
    750
View All

Related Models For Sale

Used Mercury Grand Marquis
28 Great Deals out of 1,715 listings starting at $1,700
Used Lincoln Town Car
32 Great Deals out of 1,756 listings starting at $1,500
Used Ford Mustang
746 Great Deals out of 42,169 listings starting at $1,300
Used Chevrolet Impala
591 Great Deals out of 34,520 listings starting at $1,250
Used Ford Taurus
235 Great Deals out of 17,739 listings starting at $1,850
Used Ford F-150
2,121 Great Deals out of 181,988 listings starting at $1,000
Used Ford Explorer
793 Great Deals out of 62,858 listings starting at $1,495
Used Chevrolet Tahoe
646 Great Deals out of 37,029 listings starting at $1,800
Used Chevrolet Camaro
405 Great Deals out of 31,587 listings starting at $2,395
Used Honda Accord
1,028 Great Deals out of 61,523 listings starting at $999

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.