It takes time to use a meter to check all the lights, brakes etc. This makes it easy. It would be nice of the trailer brake light had more of a load presented to the brake controller. Some brake controllers look for the trailer to be attached to work.
Verified purchase: Yes | Condition: New
Terrific wiring tool to sort out issues with trailer wiring. Had a combination of blown lights, intermittent signals and shorts. This tool helped me figure out what worked and what didn't.
Verified purchase: Yes | Condition: New
Product arrived promptly; as described; tested (both ends) & works well; quite useful for troubleshooting wiring issues.
Verified purchase: Yes | Condition: New
Well worth the cost to find out if the issue is with your tow vehicle or the trailer being towed. Saved me $ in diagnostic fees from the repair centre as I could tell them exactly where the issue was and it was right!
Verified purchase: Yes | Condition: New
I was having issues with trailer electric brakes, thought this would help "NOT" with this pluged in my truck does not recognize it as a trailer.i was trying to find out if its the truck or trailer that has problems , no help. Turn and 12 volt indicators work on plug but not trailer brakes. Multimeter shows trailer brake power but not this plug.
Verified purchase: Yes | Condition: New
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