Innovative Products Inc Light Ranger Tester Mutt #9101 Y;

The IPA Light Ranger MUTT RV and Utility-Type Trailer Tester reduces guesswork and saves time by powering each trailer electrical circuit, allowing for verification of the wiring configuration, ground integrity, short circuit and overload conditions as well as electric brake operation and turn signal simulation. Requires group 14 battery (not included). Tests Back-Up Lights: Yes, Tests Turn Lights: Yes, Tests Tail Lights: Yes, Tests Brake Controller: Yes, 6-Way Round Capable: Yes, 4-Way Flat Capable: Yes, Tests Auxiliary Power: Yes, Tests Brake Lights: Yes, 7-Way Round Capable: No (Tests 7-way flat (spade) pin only), Tests Ground Wire: Yes