@4x4TruckLEDs.com I just received and installed the Diode Dynamics SS3 ditch lights using your harness. The amber backlights (Aux 4) are working, but the lights do not come on (Aux 3). What am I missing? Thanks for your help.
I decided to go full OEM and managed to do the install myself. It was a little stressful because I know ZERO about electrical stuff and from step one I was worried I’d fried my electrical system - I didn’t know it was normal for the negative battery terminal to throw sparks when you remove it...