which relay would terminate all power except auxilary to my rv hook up on back of my2003 f250

30

Asked by Jul 04, 2013 at 06:29 PM about the 2003 Ford F-250 Super Duty

Question type: Maintenance & Repair

checked all fusesw. they are good

5 Answers

mmm, could you post a few pictures of your schematic?...be like dunkin' for apples with my hands tied behind my back...but eventually will hit "pay dirt" and see what it is exactly which connection to which relay, which gauge of wires and what colors are being used here~ will start diggin' for your particular situation....give it a few minutes~

2 of 2 people found this helpful.

it's a seven-way trailer connector we are talikin' about here~

2 of 2 people found this helpful.
30

yes it is. i have good fuses in my fuse panel but no power to the connector

3 of 3 people found this helpful.

test what you do have...what your multi-meter is tellin' you when you test each of the seven connections....you see what it is supposed to do...for example have someone press the brake...at least one should be singin'~~if not the harness has been damaged (these things see a lot of abuse from the trailer connection) test all the connections then replace this harness if you have to (if you find the broken wire)~ okay?

115,915

Check the white wire in these connectors. It is the ground and a loose ground can cause same issue. Check continuity from white wire to frame of your truck. Also look under bed of truck close to tail gate. There is another connection under there that may be loose or corroded.

1 of 1 people found this helpful.

Your Answer

F-250 Super Duty

Looking for a Used F-250 Super Duty in your area?

CarGurus has 47,708 nationwide F-250 Super Duty listings starting at $1,899.

ZIP:

Ford F-250 Super Duty Experts

  • #1
    Tracy Hooks
    Reputation
    890
  • #2
    Tom Demyan
    Reputation
    690
  • #3
    kbro
    Reputation
    670
View All

Related Models For Sale

Used Ford F-350 Super Duty
355 Great Deals out of 26,359 listings starting at $3,300
Used Ford F-150
2,857 Great Deals out of 212,987 listings starting at $1,295
Used Chevrolet Silverado 2500HD
328 Great Deals out of 30,744 listings starting at $2,499
Used Dodge Ram 2500
168 Great Deals out of 5,260 listings starting at $2,500
Used GMC Sierra 2500HD
111 Great Deals out of 14,392 listings starting at $2,799
Used Chevrolet Silverado 1500
2,467 Great Deals out of 174,113 listings starting at $699
Used Ford F-450 Super Duty
32 Great Deals out of 2,670 listings starting at $4,995
Used GMC Sierra 1500
1,157 Great Deals out of 65,801 listings starting at $1,750
Used Toyota Tundra
615 Great Deals out of 35,468 listings starting at $2,900
Used Dodge Ram 3500
73 Great Deals out of 2,233 listings starting at $5,999
Used Toyota Tacoma
678 Great Deals out of 46,264 listings starting at $2,700
Used Dodge Ram 1500
422 Great Deals out of 10,850 listings starting at $1,499

Used Cars For Sale

2017 Ford F-250 Super Duty For Sale
14 Great Deals out of 31,020 listings starting at $24,010
2016 Ford F-250 Super Duty For Sale
34 Great Deals out of 2,092 listings starting at $21,605
2015 Ford F-250 Super Duty For Sale
17 Great Deals out of 2,295 listings starting at $11,958
2014 Ford F-250 Super Duty For Sale
7 Great Deals out of 957 listings starting at $8,998
2013 Ford F-250 Super Duty For Sale
22 Great Deals out of 923 listings starting at $8,950

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.