Need that info. Thanks. That's 1 thing I feel comfortable pre-ordering ($3). lol
On the TRX, it was like this:
Fuse 44 powers the nonexistent trailer camera (so it's basically an unused/available source of ignition power).
Fuse 11 powers the ID/clearance lights (but is switched on/off by the headlights).
So the idea is to tap power from Fuse 44 directly to Fuse 11 so that the clearance lights are "ignition powered" - i.e., always on when the truck is on.
To do this, it requires splicing two fuse taps together - jumping power from Fuse 44 to Fuse 11. BUT - you never want to back-feed power. So you cut the prong on the Fuse 11 tap, so that it's only putting power into the "receiving" prong, not the "feed" prong. If that makes sense.
So the entire cost of this hack is two fuse taps. When I did it, a 10-pack was $8.90. So the true cost was $1.78 in materials.
Now, with all that said, the 2025 DT manual doesn't have a listing for ID/clearance lights in the external (underhood) power distribution center. So someone would have to figure out which fuse it is (and if it powers anything else that would be affected). The trailer camera has been moved to Fuse 62. I guess we'll see if they publish a RHO-specific fuse map, or have to figure it out.