Learn how to wire a 7-way trailer plug in a few easy steps! In this video, I will walk you through the process of testing each wire to know for sure what that color is connected to, as well as showing you where to place each wire in the 7-way plug itself. Perfect for beginner or seasoned DIYers, you will be prepared for the next time your 7-way trailer plug needs a change. Thanks for watching The TrailerSmith and don’t forget to like, comment and subscribe for more DIY trailer tips

Links to products that may be helpful:

Lisle Test Light amzn.to/3GtUsM5
Lisle Digital Test Light amzn.to/4jLU8GN
10’ Retractable Test Leads amzn.to/3ShFj38
30’ Retractable Test Leads amzn.to/3GGenrl
20’ 3 Wire Retractable Test Leads amzn.to/4m4xWKg
12V Battery amzn.to/4dbstx1
Inline Fuse Holder amzn.to/44pkZUY
Solder Seal Wire Connectors amzn.to/4iD5CM1
Heat Shrink Wire Connectors-Eyelets and asst. amzn.to/3RDYtjs
Heat Shrink Butt Connectors Asst. amzn.to/42w9kSR
Klein Cutting/Crimping Tool amzn.to/434BYdW
Klein Tools Stripper/Cutter amzn.to/4lOhZHR
Quick Strip Wire Stripper & Cutter amzn.to/3GtEth4
Crimping Tool For Heat Shrink Connectors amzn.to/3EGFNg4
3M Electrical Tape (3 Roll) amzn.to/44Hv93a
Pollak 7 Way Blade Style Plug amzn.to/42IYDv2
Optronics Trailer Lights-various amzn.to/42IYE24
7 Way Electrical Trailer Junction Box amzn.to/4cLgC8A

DISCLAIMER: Some of the links included in the video descriptions may be affiliate links. If you purchase a product or service with the links that we provide we may receive a small commission. There is no additional charge to you! Thank you for supporting the channel so we can continue to provide you with content.


Check out Texas Custom Trailers for any trailer needs you may have. And if you’re local, check them out for your trailer service needs! If you aren’t local, but need a new trailer, they can ship it to you! Tell them The TrailerSmith sent you!
www.txcustomtrailers.com


Links to other videos:

Wiring 7 Way Plug For RV    • Wiring 7 Way Plug For RV  
Understanding 4-Way vs. 5-Way Trailer Plugs    • Understanding 4-Way vs. 5-Way Trailer...  
Do This When You Wire Your Trailer!    • Do This When You Wire Your Trailer!  
Why Are My Trailer Lights Not Working?    • Why Are My Trailer Lights NOT Working??  
The 4 Best Brake Controllers    • THE 4 BEST BRAKE CONTROLLERS  
How To Adjust Trailer Brakes The Easy Way    • How To Adjust Trailer Brakes the Easy...  
How To Replace Hydraulic Disc Brakes    • How To Replace Hydraulic Disc Brakes ...  
How To Burnish Your Trailer Brakes    • How To Burnish Your Trailer Brakes  
How To Set Trailer Bearing Adjustment    • How To Set Trailer Bearing Adjustment  
Is It Time For A Brake Controller Upgrade?    • Is It Time For A Brake Controller Upg...  
How To Burnish Trailer Brakes Update    • How To Burnish Trailer Brakes Update  
How To Diagnose Electric Trailer Brakes    • How To Diagnose Electric Trailer Brakes  
Is It Time For New Brake Drums?    • Is It Time for New Brake Drums?  
Trailer Brakes: Electric Over Hydraulic vs. Electric    • TRAILER BRAKES: Electric Over HYDRAUL...  
Trailer Springs: Double Eye vs. Slipper Springs-What You Need to Know!    • TRAILER SPRINGS: Double Eye vs Slippe...  
RV Axle Upgrade: Is It Worth It?    • RV Axle Upgrade: Is It Worth It?  
Torsion vs. Spring Axle: Which Is Better?    • TORSION vs SPRING Axles-Which Is BETTER?  
Spring Axles: What’s The Best Choice?    • Spring Axles: What's the BEST Choice?  
How To Clean Trailer Bearings Without A Parts Washer    • How To Clean Trailer BEARINGS Without...  
Packing Bearings: When, Why, How?    • Packing Bearings.  When, Why, How?  
Bearing Buddy: Friend or Foe?    • Bearing Buddy: Friend or Foe?  
Trailer Bearings and Races: When Should They Be Replaced?    • Trailer Bearings and Races: When Shou...  
Oil or Grease. Which One Is Better?    • oil OR grease.  Which is better?  
How Easy is EZ Lube?    • How Easy is EZ Lube?  
How To Pack Trailer Bearings Step by Step    • How To Pack Trailer Bearings Step By ...  
How To Fix Loose Bearings    • HOW TO FIX LOOSE BEARINGS  
Handy Packer vs. Cone Packer    • Handy Packer vs. Cone Packer  
What Is A Non-CDL Trailer? Part 2    • What Is A Non CDL Trailer? Part 2  
Dump Trailer Maintenance Made Easy    • Dump Trailer Maintenance Made EASY  
Trailer Tires: Do They Need Balanced?    • Trailer Tires: Do They Need Balanced?  
Trailer Tires: What About Tire Pressure?    • Trailer Tires: What About Tire Pressure?  
How The Vault Hybrid Lubrication System Works    • How The Vault Hybrid Lubrication Syst...  
Trailer Jack Replacement: A Heavy Duty Upgrade    • Trailer Jack Replacement: A Heavy Dut...  
Prevent Disaster: All About Trailer Breakaway Systems    • Prevent Disaster: All About Trailer B...  
Trailer Tires Update    • Trailer Tires Update  
Trailer Tires: 5 Things You Should Know    • Trailer Tires: 5 Things You Should Know  
Don’t Do This On Oil Bath Axles    • Don't Do This On Oil Bath Axles!  

#thetrailersmith #utilitytrailer #texascustomtrailers #towing #trailerrepair #mechanic #diytrailer #trailers #7wayplug #trailerwheel #trailerbrakes #brakeadjustment #burnishingbrakes #trailerhubs #trailerdrums #grease #trailertires #cdl #gvwr #hotshot #brakecontroller #electrictrailerbrakes #towing