I bought a set like this for the bed of my truck, with a shell. Really lights it up.If you're referring to the side-step lamps, then yes, they do, either on door open or activation of the cargo lamp dash switch.
The OE harness has a relay in it for the cargo lamps, not 100% sure why Nissan felt 2 small bulbs required a relay, but I would have added one anyway otherwise, never smart to overdraw a solid state module ( BCM ) w/o having any idea what current it was built to handle.
Came out great, went outside here in MD after it was dark and had a look, they throw a puddle at least 20 to 24" from the truck outward, and very nearly the full length of the entire cab step. Boss is very pleased. Especially since the whole kit was only $21.00 and I still have 1 x 5' strip left, it came with 3 and an in-line fuse holder w/ switch. They seem to be pretty high quality, majorly surprising at this price point. The outer sheathing is a soft waterproof silicone and they flex quite easily. They can be shorted but then you must reglue the cut end to reseal it. They claim to have 3M brand adhesive tape, we shall see. I girdled them with a few wire-ties at strategic points to bolster the adhesive.
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