Notices
2009 - 2014 F150 Discuss the 2009, 2010, 2011, 2012, 2013 and 2014 Ford F150
Sponsored by:
Sponsored by: Moser

trailer plug has power intermediately

Thread Tools
 
Search this Thread
 
Old Jul 13, 2017 | 09:31 PM
  #16  
zxwut?'s Avatar
zxwut?
Fleet Mechanic
Joined: Jan 2009
Posts: 1,964
Likes: 2
From: Fort Worth
If you're near the San Antonio area, I can help you out. Otherwise at this point, it sounds like you're going to need to head down to the dealer so they can test it for you and if it's fine, take the trailer to a shop and have them test that its wiring job checks out. While you're there, have them remove the 6 pin connector and put a 7 blade on it. I apologize but don't feel like we are going to get anywhere on this one over the internet.
 
Reply
Old Jul 14, 2017 | 07:49 PM
  #17  
kyle41's Avatar
kyle41
Thread Starter
|
New User
Joined: Jul 2017
Posts: 9
Likes: 0
ok, thanks for your help. Changing out the 6 pin and ditching the adapter worked!!!

Except now I'm realizing that my trailer's green wire, or right blinker and right stop, doesn't work. I switched the left tail light and right tail light, and still nothing changed. So it must be the wire. Just trying to figure the fastest and easiest way to figure out where the wire goes bad. I have a multimeter with sharp probes, so maybe I can poke holes in the rubber wire to figure where it loses power.
 
Reply
Old Jul 14, 2017 | 09:06 PM
  #18  
zxwut?'s Avatar
zxwut?
Fleet Mechanic
Joined: Jan 2009
Posts: 1,964
Likes: 2
From: Fort Worth
Originally Posted by kyle41
ok, thanks for your help. Changing out the 6 pin and ditching the adapter worked!!!

Except now I'm realizing that my trailer's green wire, or right blinker and right stop, doesn't work. I switched the left tail light and right tail light, and still nothing changed. So it must be the wire. Just trying to figure the fastest and easiest way to figure out where the wire goes bad. I have a multimeter with sharp probes, so maybe I can poke holes in the rubber wire to figure where it loses power.
Use google to find the wiring diagrams. I would do it for you but can't at the moment. Check for voltage at both sides of the truck's 7 blade connector, so at the pin and on the back side at the screw terminal. Try to hit the wire itself if you can, not the terminal. If you have voltage on one side and not the other, there is a problem with the termination. If there is no voltage at the wire, use the wiring diagram and trace back to the next termination. If there is voltage there, cut the system in half between the two terminations and continue to do that until you find where your fault is. If you don't find voltage there, continue back until you do.

Unfortunately, electrical woes and troubleshooting are really hard to explain over the internet...
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Don Schuler
2017 - 2022 Super Duty
10
Jan 25, 2018 12:44 AM
kyle41
2009 - 2014 F150
0
Jul 12, 2017 05:26 PM
Duck410
1999 - 2016 Super Duty
4
Dec 15, 2015 08:41 PM
jonrjen
Electrical Systems/Wiring
4
Feb 17, 2015 03:55 PM
Bob Landry
1999 - 2016 Super Duty
17
Oct 27, 2013 07:20 PM




All times are GMT -5. The time now is 05:35 AM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-8
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-9
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE