I am fairly competent with electronics. However, the use of diodes and such escapes me. I am using led switches from 4x4 mods http://www.4x4mods.com/Product/Jeep/...rswitch40.html to wire my rock lights, and other things. The instructions I got with the switches say to use a relay with a blocking diode or to add one. [img width=582 height=800]http://pics.montypics.com/albuquerque_jim/2007-05-02/1178170040_relay_diode.jpg[/img]
I already have typical Bosch relays on hand and really don't want to spend more $ for new relays if I can add a diode. Does anyone know how to add a diode to my existing relays?