Talk to a Bronco Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
$12k Summer Sweepstakes! Enter Daily>

Tow Doctor Trailer Wire Harness Test Unit

Item U3566-XT5
Tow Doctor Trailer Wire Harness Test Unit
Verify parts fit and get product recommendations.
Bronco Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
On Sale

$522.99 (kit)

FREE Shipping Market Price $683.99 You Save 24% ($161.00) Up to 10% off for Military & First Responders! See Details

In Stock

Ship to: Columbus - 43215
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Choose options to add to cart.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Wire Harness Test Kit
      • Trailer End
      • Designed to Check for Proper Trailer Wiring
      • Features LED Light Indicators to Indicate Working Functions
      • Checks Brakes Operations via Magnets
      • Adapts to 4-Wire Flat, 6-Pole Round, and 7 RV Blade Connections
      • Easy Installation
      • Universal Fitment

      Description

      Trailer End Testing Kit. In every new rig set up, safety should be among the top priority, make sure all your wiring is correct with the Tow Doctor Trailer Wire Harness Test Unit. Made from quality materials, this Test Kit allows for easy storage and multiple use, the ideal companion for professionals and average drivers alike.

      Maximum Utility. Made for one person to test trailers for correct wiring, this Test Kit is short-circuit proof and equipped to test your turn, brake, tail and backup lights, as well as electric brake and auxiliary power. The trailer lights illuminate along with the LED light on the tester to show operation. It adapts to 4-way flat and 6-round or 7-way RV blade connections. It also comes with battery terminal clips for use with any 12V battery. The amperage meter indicates actual amperage draw, while magnets are activated to test correct electric brake operation.

      Installation. This product is easy to mount and takes about 1 hour to install.

      Application. The Tow Doctor Trailer Wire Harness Test Unit is a product with universal fitment with some adaptation needed.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Test Kit
      4.8

      Reviews of similar Accessories Products (47)

      Reviews of similar Accessories products have an average rating of 4.8 out of 5

        Questions & Answers

        10 More Questions