Test tow circuits from vehicle's 6-way round connector to verify proper lighting and brake operation
Easy to use
Quickly and accurately tests 6-way pin trailer circuits
“Winged” grip for easy removal from electrical connector
Return Policy *
Return for refund within: Non-Refundable
Return for Replacement within: 30 days
* Applies to purchases made on matcotools.com only; see your Matco distributor for warranty or return information on purchases made elsewhere.
6 PIN ROUND TRAILER CIRCUIT TESTER is rated
5.0 out of
Rated 5 out of
Great tool when you need it.I have only used it once but it saved alot of time. It made it easy to determine my trailer lights were fine but i had a bad ground on my trucks.