The new trailer tester from ERICH JAEGER features a dual function. On the one hand, a function test can be carried out to check the correct assignment after installing an electrical kit in the towing vehicle. On the other hand, the correct installation of the lighting on the trailer can be checked (e.g. when converting to LED lights, repairing the wiring or replacing the plug).
For further information, download our product flyer: www.erich-jaeger.com/fileadmi...