Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

brake controller woes!

Thread Tools
 
Search this Thread
 
Old Jul 18, 2013 | 09:49 PM
  #1  
woodtrucker's Avatar
woodtrucker
Thread Starter
|
Senior User
Joined: Dec 2010
Posts: 336
Likes: 0
brake controller woes!

I wired up a new 7 way plug on truck and no power on brake box. Started checking fuses and found 30 amp maxi fuse for trailer charging blown. I think it was Q. Replaced fuse and still not working. Truck has two relays on side of pdist box under hood. Could those cause controller not to work? Led on controller was lighting up green when i got truck. Now nothing. All other trailer related fuses are good on pdist box. any way to check the relays to see if they are good? No lights or brakes or LED on controller. It's tekonsha voyager and looks old enough to be the original controller that came on truck. Help!!
 
Reply
Old Jul 19, 2013 | 08:48 AM
  #2  
The other Joe's Avatar
The other Joe
Tuned
Joined: Jul 2010
Posts: 344
Likes: 8
From: Kennedy, NY 14747
You can test for power to the relay, you can also jump the circuit (bypass relay) to see if the circuit operates without the relay
 
Reply
Old Jul 19, 2013 | 09:32 AM
  #3  
woodtrucker's Avatar
woodtrucker
Thread Starter
|
Senior User
Joined: Dec 2010
Posts: 336
Likes: 0
tested relays. alll is good. 12 volts coming in at the connector where controller hooks up. Also found troubleshooting on tekonsha controller. I'm nearly certain my brake wiring is off either at the camper or the truck. I'll guess the truck right now because there were three different sets of brake cables spliced into the harness for the 7way at the rear of the truck. I just picked the longest set to cable up to but I'm betting money that all that is a mess and not getting connection through to 7way so when I'm plugging up camper it is not being recognized. I'm gonna gut all that this weekend and end up with one harness going to 7way. what a pile...
 
Reply
Old Jul 19, 2013 | 10:01 AM
  #4  
RÖENTGEEP's Avatar
RÖENTGEEP
FOREIGN GURU
Joined: Jul 2006
Posts: 7,655
Likes: 7
From: Celaya, Gto. MX
Club FTE Silver Member

Wink

I think there is a mess in wiring. Maybe here you get another ideas:

Towing, Trailers & 5th Wheels - Ford Truck Enthusiasts Forums


 
Reply
Old Jul 19, 2013 | 11:42 AM
  #5  
wildstang's Avatar
wildstang
VT Chapter Ldr
Photogenic
Photoriffic
Shutterbug
Community Influencer
Joined: Apr 2004
Posts: 96,130
Likes: 294
From: Orange, Vermont
Club FTE Silver Member

Did you use a test light to check for power at the plug.
I recently added a 7 pin plug to my truck and here is the thread I did for the color wire and what it dose
https://www.ford-trucks.com/forums/1...-on-truck.html
this for my 96 but should be similar to yours
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Spode
2017 - 2022 Super Duty
2
May 16, 2017 05:49 PM
enriquemo2
All Things Towing
1
Jun 8, 2015 07:02 PM
Midnite1987
1987 - 1996 F150 & Larger F-Series Trucks
7
Jun 20, 2012 06:34 PM
nmlaz
1999 - 2016 Super Duty
12
Mar 5, 2007 09:18 AM
brokedown2003
Electrical Systems/Wiring
2
Feb 28, 2004 10:40 AM




All times are GMT -5. The time now is 01:39 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE