No power to turn signal and brake relays

Asked by Oct 08, 2017 at 01:16 PM about the 2003 Ford F-350 Super Duty XL LB 4WD

Question type: Maintenance & Repair

I have an 03 Ford F3 50 I have turn signal and
brake on truck all fuses are good all relays are
working I just don't have turn signal and brake at
the trailer harness all wires are good ground is
good. If I take the left and right turn signal relay
under the hood out and use a jumper wire I get the
trailer turn signal and brake to work what is my
problem

No answers yet

Your Answer

Ford F-350 Super Duty Experts

  • #1
    Bigbob Reece
    Reputation
    2,860
  • #2
    tikun
    Reputation
    1,530
  • #3
    JoeAndJoe
    Reputation
    1,310
View All

Related Models For Sale

Used Ford F-250 Super Duty
27 Great Deals out of 736 listings starting at $2,475
Used Ford F-450 Super Duty
62 listings starting at $16,830
Used Ford F-150
634 Great Deals out of 10,448 listings starting at $2,995
Used Dodge Ram 3500
7 Great Deals out of 63 listings starting at $11,450
Used Chevrolet Silverado 2500HD
17 Great Deals out of 1,283 listings starting at $4,995
Used Dodge Ram 2500
4 Great Deals out of 92 listings starting at $6,990
Used GMC Sierra 2500HD
24 Great Deals out of 1,369 listings starting at $3,990
Used Chevrolet Silverado 1500
190 Great Deals out of 10,246 listings starting at $399
Used GMC Sierra 1500
242 Great Deals out of 10,567 listings starting at $399

Used Cars For Sale

2017 Ford F-350 Super Duty For Sale
5 Great Deals out of 602 listings starting at $36,985
2016 Ford F-350 Super Duty For Sale
10 Great Deals out of 113 listings starting at $32,999
2015 Ford F-350 Super Duty For Sale
5 Great Deals out of 76 listings starting at $30,990
2014 Ford F-350 Super Duty For Sale
30 listings starting at $29,900
2013 Ford F-350 Super Duty For Sale
26 listings starting at $21,880

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.