I'm new to this forum. This thread was helpful for me to install fog lights on my 2016 Versa Sedan. I used the OEM combi switch with fog light controls. I suspected and was correct that besides the combi switch and wiring from the IPDM to the fog lights, everything else was left in place. Even the combi meter has a fog LED. All I had to add was an 15A add-a-circuit to the engine compartment fuse box to pull the power. And send it thru an aftermarket relay activates by pin 71 from the IPDM. Basically I replicated the OEM system, and it looks stock until you open the fuse box.
I had to find the E46 connector on the IPDM to locate pin 71. E46 had no wire, so I scavenged my wire junk pile for a suitable female crimp pin connector with wire and slide it into the pin 71 position.
I had to find the E46 connector on the IPDM to locate pin 71. E46 had no wire, so I scavenged my wire junk pile for a suitable female crimp pin connector with wire and slide it into the pin 71 position.