Unbelievable 7 Way Plug Tester
To test if any of the wirings in the 7 pin plug is not working you will need to use your digital multimeter and ensure it is capable of testing for volts.
7 way plug tester. 4 3 out of 5 stars 52. 4 3 out of 5 stars 54. It features leds that light up to indicate which functions are working properly.
Simply plug this durable nylon tester into your trailer s 7 way connector to test the left turn signal brake right turn signal brake tail marker light electric brakes and backup auxiliary. It includes a circuit tester with red leds and a built in dust cover that protects. Just plug the wiring tester into your vehicle s socket and have a helper check the led signals as you activate them from the driver s seat easy grip.
How to test 7 way trailer rv electrical plugin this video i show how to test a 7 way trailer plug wiring harness for towing a travel trailer or rv by using a. 11 99 an environment levy may be applied to this product. Turn your multimeter to the v symbol on a multimeter dial.
For each electrical function an led lights up indicating a good signal. Plugs into 7 way rv style flat blade socket on tow vehicle. Only 5 left in stock order soon.
A connector tester works by plugging into the connector socket on your vehicle and responding to the various electrical signals produced by pushing the brake pedal signaling a turn turning on the running lights and so on. When your multimeter is set to test volts you re ready to start. This adapter lets you quickly convert your 7 way connector for use with a 4 way or 5 way flat trailer end plug.
Led lights indicate which functions brake turn tail stop reverse and 12v are properly working. Free shipping on your first order shipped by amazon. Next insert your black lead into the com port and your red into the voltage port.