IPA Mini MUTT Trailer Light Tester


Call for Pricing

(No reviews yet) Write a Review

IPA Tools - Innovative Products of America

IPA Mini MUTT Trailer Light Tester

Quickly Troubleshoot and Repair Light Duty Trailers

Analog trailer tester for lights and ABS functions on light duty trailers 7 spade, 6, round, and 4/5 pin harnesses.

The Mini MUTT® places a load on the trailer’s electrical circuits to verify proper lighting function.

Built to facilitate a one-man testing operation, the Mini MUTT® reduces guesswork and inspection time to prevent failures that lead to expensive road calls and citations.

The Mini MUTT® requires an internal 12V DC battery or external DC power source for operation.

The internal 12V DC battery can be purchased separately.

Features and Benefits:

  • Powers lights individually
  • Detects shorted circuits
  • Lightweight and portable solution for assessing trailer wiring
  • Works on 4/5, 6-way round, and 7-way flat trailer connections
  • Rugged steel construction with durable red powder coat
  • Built-in 30A ammeter for detailed analysis
  • Built-in 10A breaker for circuit protection


  • Connection Type: 7 Way Flat Pin
  • Power: 12V DC
  • Power Input: Internal Battery (optional)
  • Battery Req’s: Yuasa #YTX14 or Similar
  • Battery Compartment Dimensions: L: 5 7/8 in.x W: 3 3/8 in. x H: 5 3/4 in.
  • Output: 10A @ 12VDC (Max. 10A Charge Rate)
  • Controls: Manual
  • Materials: Powder Coated Steel Construction
  • Weight: 7.1 lbs. (without battery)
  • Body Dimensions: L: 9 1/2 in. x W: 13 1/2 in. x H: 9 in.


  • 3 Way Adapter Connector
  • 500mA Battery Charger