7-Way RV Blade Connector Circuit Tester

Confirms proper function of vehicle-side wiring connectorTests 7-way for tail, brake, reverse, turn signals, brakes and auxiliary powerEasy-to-see labels for each LED, indicating the intended functionColor-coded LEDs to easily distinguish each vehicle signalConstructed with LED lights for long-lasting useIntegrated resistors for compatibility with Smart TowNotes:U.S. Pat. No. 12,117,477